Switch to painless style regen task

Maybe not better but it is the way we've done it before so it is
easier to reason about.

Original commit: elastic/x-pack-elasticsearch@5c4f953f08
This commit is contained in:
Nik Everett 2017-06-20 12:37:09 -04:00
parent 6a8a9f33e7
commit b00105f608
11 changed files with 9456 additions and 33 deletions

View File

@ -9,7 +9,6 @@ import java.nio.file.StandardCopyOption
group 'org.elasticsearch.plugin'
apply plugin: 'elasticsearch.esplugin'
apply plugin: 'antlr'
esplugin {
name 'x-pack'
@ -85,7 +84,6 @@ dependencies {
testCompile 'org.ini4j:ini4j:0.5.2'
// sql deps
antlr "org.antlr:antlr4:4.5.3"
compile project(':x-pack-elasticsearch:sql-clients:jdbc-proto')
compile project(':x-pack-elasticsearch:sql-clients:cli-proto')
@ -98,16 +96,6 @@ dependencies {
testCompile project(path: ':modules:parent-join', configuration: 'runtime')
}
String grammarPath = 'src/main/antlr'
String outputPath = 'build/generated-src/antlr/main'
// gradle plugin aren't enough
// generate Visitor not just Listener sources
generateGrammarSource {
arguments += ["-visitor", "-long-messages"]
}
// make LicenseSigner available for testing signed licenses
sourceSets.test.java {
srcDir '../license-tools/src/main/java'
@ -339,3 +327,72 @@ run {
setting 'xpack.monitoring.enabled', 'true'
setting 'xpack.watcher.enabled', 'true'
}
/**********************************************
* SQL Parser regeneration *
**********************************************/
configurations {
regenerate
}
dependencies {
regenerate 'org.antlr:antlr4:4.5.1-1'
}
String grammarPath = 'src/main/antlr'
String outputPath = 'src/main/java/org/elasticsearch/xpack/sql/parser'
task cleanGenerated(type: Delete) {
delete fileTree(grammarPath) {
include '*.tokens'
}
delete fileTree(outputPath) {
include 'SqlBase*.java'
}
}
task regenParser(type: JavaExec) {
dependsOn cleanGenerated
main = 'org.antlr.v4.Tool'
classpath = configurations.regenerate
systemProperty 'file.encoding', 'UTF-8'
systemProperty 'user.language', 'en'
systemProperty 'user.country', 'US'
systemProperty 'user.variant', ''
args '-Werror',
'-package', 'org.elasticsearch.xpack.sql.parser',
'-listener',
'-visitor',
'-o', outputPath,
"${file(grammarPath)}/SqlBase.g4"
}
task regen {
dependsOn regenParser
doLast {
// moves token files to grammar directory for use with IDE's
ant.move(file: "${outputPath}/SqlBase.tokens", toDir: grammarPath)
// make the generated classes package private
ant.replaceregexp(match: 'public ((interface|class) \\QSqlBase\\E\\w+)',
replace: '\\1',
encoding: 'UTF-8') {
fileset(dir: outputPath, includes: 'SqlBase*.java')
}
// nuke timestamps/filenames in generated files
ant.replaceregexp(match: '\\Q// Generated from \\E.*',
replace: '\\/\\/ ANTLR GENERATED CODE: DO NOT EDIT',
encoding: 'UTF-8') {
fileset(dir: outputPath, includes: 'SqlBase*.java')
}
// remove tabs in antlr generated files
ant.replaceregexp(match: '\t', flags: 'g', replace: ' ', encoding: 'UTF-8') {
fileset(dir: outputPath, includes: 'SqlBase*.java')
}
// fix line endings
ant.fixcrlf(srcdir: outputPath) {
patternset(includes: 'SqlBase*.java')
}
}
}

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@ -0,0 +1,421 @@
/*
* ELASTICSEARCH CONFIDENTIAL
* __________________
*
* [2014] Elasticsearch Incorporated. All Rights Reserved.
*
* NOTICE: All information contained herein is, and remains
* the property of Elasticsearch Incorporated and its suppliers,
* if any. The intellectual and technical concepts contained
* herein are proprietary to Elasticsearch Incorporated
* and its suppliers and may be covered by U.S. and Foreign Patents,
* patents in process, and are protected by trade secret or copyright law.
* Dissemination of this information or reproduction of this material
* is strictly forbidden unless prior written permission is obtained
* from Elasticsearch Incorporated.
*/
/** Fork from Presto Parser - significantly trimmed down and adjusted for ES */
/** presto-parser/src/main/antlr4/com/facebook/presto/sql/parser/SqlBase.g4 grammar */
grammar SqlBase;
tokens {
DELIMITER
}
singleStatement
: statement EOF
;
singleExpression
: expression EOF
;
statement
: query #statementDefault
| EXPLAIN
('('
(
PLAN type=(PARSED | ANALYZED | OPTIMIZED | MAPPED | EXECUTABLE | ALL)
| FORMAT format=(TEXT | GRAPHVIZ)
| VERIFY verify=booleanValue
)*
')')?
statement #explain
| DEBUG
('('
(
PLAN type=(ANALYZED | OPTIMIZED)
| FORMAT format=(TEXT | GRAPHVIZ)
)*
')')?
statement #debug
| SHOW TABLES ((FROM | IN) index=identifier)? (LIKE? pattern=STRING)? #showTables
| SHOW COLUMNS (FROM | IN) tableIdentifier #showColumns
| (DESCRIBE | DESC) tableIdentifier #showColumns
| SHOW FUNCTIONS (LIKE? pattern=STRING)? #showFunctions
| SHOW SCHEMAS #showSchemas
| SHOW SESSION (key=identifier | (LIKE? pattern=STRING) | ALL) #showSession
| SET SESSION? key=identifier EQ? value=constant #sessionSet
| RESET SESSION? (key=identifier | (LIKE? pattern=STRING) | ALL) #sessionReset
;
query
: (WITH namedQuery (',' namedQuery)*)? queryNoWith
;
queryNoWith
: queryTerm
/** we could add sort by - sort per partition */
(ORDER BY orderBy (',' orderBy)*)?
(LIMIT limit=(INTEGER_VALUE | ALL))?
;
queryTerm
: querySpecification #queryPrimaryDefault
| '(' queryNoWith ')' #subquery
;
orderBy
: expression ordering=(ASC | DESC)?
;
querySpecification
: SELECT setQuantifier? selectItem (',' selectItem)*
fromClause?
(WHERE where=booleanExpression)?
(GROUP BY groupBy)?
(HAVING having=booleanExpression)?
;
fromClause
: FROM relation (',' relation)*
;
groupBy
: setQuantifier? groupingElement (',' groupingElement)*
;
groupingElement
: groupingExpressions #singleGroupingSet
;
groupingExpressions
: '(' (expression (',' expression)*)? ')'
| expression
;
namedQuery
: name=identifier AS '(' queryNoWith ')'
;
setQuantifier
: DISTINCT
| ALL
;
selectItem
: expression (AS? identifier)? #selectExpression
;
relation
: relationPrimary joinRelation*
;
joinRelation
: (joinType) JOIN right=relationPrimary joinCriteria?
| NATURAL joinType JOIN right=relationPrimary
;
joinType
: INNER?
| LEFT OUTER?
| RIGHT OUTER?
| FULL OUTER?
;
joinCriteria
: ON booleanExpression
| USING '(' identifier (',' identifier)* ')'
;
relationPrimary
: tableIdentifier (AS? qualifiedName)? #tableName
| '(' queryNoWith ')' (AS? qualifiedName)? #aliasedQuery
| '(' relation ')' (AS? qualifiedName)? #aliasedRelation
;
expression
: booleanExpression
;
booleanExpression
: predicated #booleanDefault
| NOT booleanExpression #logicalNot
| left=booleanExpression operator=AND right=booleanExpression #logicalBinary
| left=booleanExpression operator=OR right=booleanExpression #logicalBinary
| EXISTS '(' query ')' #exists
| QUERY '(' queryString=STRING (',' options=STRING)* ')' #stringQuery
| MATCH '(' singleField=qualifiedName ',' queryString=STRING (',' options=STRING)* ')' #matchQuery
| MATCH '(' multiFields=STRING ',' queryString=STRING (',' options=STRING)* ')' #multiMatchQuery
;
// workaround for:
// https://github.com/antlr/antlr4/issues/780
// https://github.com/antlr/antlr4/issues/781
predicated
: valueExpression predicate?
;
// dedicated calls for each branch are not used to reuse the NOT handling across them
// instead the property kind is used to differentiate
predicate
: NOT? kind=BETWEEN lower=valueExpression AND upper=valueExpression
| NOT? kind=IN '(' expression (',' expression)* ')'
| NOT? kind=IN '(' query ')'
| NOT? kind=(LIKE | RLIKE) pattern=valueExpression
| IS NOT? kind=NULL
;
valueExpression
: primaryExpression #valueExpressionDefault
| operator=(MINUS | PLUS) valueExpression #arithmeticUnary
| left=valueExpression operator=(ASTERISK | SLASH | PERCENT) right=valueExpression #arithmeticBinary
| left=valueExpression operator=(PLUS | MINUS) right=valueExpression #arithmeticBinary
| left=valueExpression comparisonOperator right=valueExpression #comparison
;
primaryExpression
: constant #constantDefault
| ASTERISK #star
| (qualifier=columnExpression '.')? ASTERISK #star
| identifier '(' (setQuantifier? expression (',' expression)*)? ')' #functionCall
| '(' query ')' #subqueryExpression
| columnExpression #columnReference
| base=columnExpression '.' fieldName=identifier #dereference
| '(' expression ')' #parenthesizedExpression
| CAST '(' expression AS dataType ')' #cast
| EXTRACT '(' field=identifier FROM valueExpression ')' #extract
;
columnExpression
: ((alias=identifier | table=tableIdentifier) '.' )? name=identifier
;
constant
: NULL #nullLiteral
| identifier STRING #typeConstructor
| number #numericLiteral
| booleanValue #booleanLiteral
| STRING+ #stringLiteral
;
comparisonOperator
: EQ | NEQ | LT | LTE | GT | GTE
;
booleanValue
: TRUE | FALSE
;
dataType
: identifier #primitiveDataType
;
whenClause
: WHEN condition=expression THEN result=expression
;
qualifiedName
: identifier ('.' identifier)*
;
tableIdentifier
: index=identifier ('.' type=identifier)?
| '"' uindex=unquoteIdentifier ('.' utype=unquoteIdentifier)? '"'
;
identifier
: quoteIdentifier
| unquoteIdentifier
;
quoteIdentifier
: QUOTED_IDENTIFIER #quotedIdentifier
| BACKQUOTED_IDENTIFIER #backQuotedIdentifier
;
unquoteIdentifier
: IDENTIFIER #unquotedIdentifier
| nonReserved #unquotedIdentifier
| DIGIT_IDENTIFIER #digitIdentifier
;
number
: DECIMAL_VALUE #decimalLiteral
| INTEGER_VALUE #integerLiteral
;
// http://developer.mimer.se/validator/sql-reserved-words.tml
nonReserved
: SHOW | TABLES | COLUMNS | COLUMN | FUNCTIONS
| EXPLAIN | ANALYZE | FORMAT | TYPE | TEXT | GRAPHVIZ | LOGICAL | PHYSICAL | VERIFY
;
SELECT: 'SELECT';
FROM: 'FROM';
AS: 'AS';
ALL: 'ALL';
WHEN: 'WHEN';
THEN: 'THEN';
ANY: 'ANY';
DISTINCT: 'DISTINCT';
WHERE: 'WHERE';
GROUP: 'GROUP';
BY: 'BY';
GROUPING: 'GROUPING';
SETS: 'SETS';
ORDER: 'ORDER';
HAVING: 'HAVING';
LIMIT: 'LIMIT';
OR: 'OR';
AND: 'AND';
IN: 'IN';
NOT: 'NOT';
NO: 'NO';
EXISTS: 'EXISTS';
BETWEEN: 'BETWEEN';
LIKE: 'LIKE';
RLIKE: 'RLIKE';
IS: 'IS';
NULL: 'NULL';
TRUE: 'TRUE';
FALSE: 'FALSE';
LAST: 'LAST';
ASC: 'ASC';
DESC: 'DESC';
FOR: 'FOR';
INTEGER: 'INTEGER';
JOIN: 'JOIN';
CROSS: 'CROSS';
OUTER: 'OUTER';
INNER: 'INNER';
LEFT: 'LEFT';
RIGHT: 'RIGHT';
FULL: 'FULL';
NATURAL: 'NATURAL';
USING: 'USING';
ON: 'ON';
WITH: 'WITH';
TABLE: 'TABLE';
INTO: 'INTO';
DESCRIBE: 'DESCRIBE';
OPTION: 'OPTION';
EXPLAIN: 'EXPLAIN';
ANALYZE: 'ANALYZE';
FORMAT: 'FORMAT';
TYPE: 'TYPE';
TEXT: 'TEXT';
VERIFY: 'VERIFY';
GRAPHVIZ: 'GRAPHVIZ';
LOGICAL: 'LOGICAL';
PHYSICAL: 'PHYSICAL';
SHOW: 'SHOW';
TABLES: 'TABLES';
COLUMNS: 'COLUMNS';
COLUMN: 'COLUMN';
FUNCTIONS: 'FUNCTIONS';
TO: 'TO';
DEBUG: 'DEBUG';
PLAN: 'PLAN';
PARSED: 'PARSED';
ANALYZED: 'ANALYZED';
OPTIMIZED: 'OPTIMIZED';
MAPPED: 'MAPPED';
EXECUTABLE: 'EXECUTABLE';
USE: 'USE';
SET: 'SET';
RESET: 'RESET';
SESSION: 'SESSION';
SCHEMAS: 'SCHEMAS';
EXTRACT: 'EXTRACT';
QUERY: 'QUERY';
MATCH: 'MATCH';
CAST: 'CAST';
EQ : '=';
NEQ : '<>' | '!=' | '<=>';
LT : '<';
LTE : '<=';
GT : '>';
GTE : '>=';
PLUS: '+';
MINUS: '-';
ASTERISK: '*';
SLASH: '/';
PERCENT: '%';
CONCAT: '||';
STRING
: '\'' ( ~'\'' | '\'\'' )* '\''
;
INTEGER_VALUE
: DIGIT+
;
DECIMAL_VALUE
: DIGIT+ '.' DIGIT*
| '.' DIGIT+
| DIGIT+ ('.' DIGIT*)? EXPONENT
| '.' DIGIT+ EXPONENT
;
IDENTIFIER
: (LETTER | '_') (LETTER | DIGIT | '_' | '@' | ':')*
;
DIGIT_IDENTIFIER
: DIGIT (LETTER | DIGIT | '_' | '@' | ':')+
;
QUOTED_IDENTIFIER
: '"' ( ~['"'|'.'] | '"' )* '"'
;
BACKQUOTED_IDENTIFIER
: '`' ( ~['`'|'.'] | '``' )* '`'
;
fragment EXPONENT
: 'E' [+-]? DIGIT+
;
fragment DIGIT
: [0-9]
;
fragment LETTER
: [A-Z]
;
SIMPLE_COMMENT
: '--' ~[\r\n]* '\r'? '\n'? -> channel(HIDDEN)
;
BRACKETED_COMMENT
: '/*' (BRACKETED_COMMENT|.)*? '*/' -> channel(HIDDEN)
;
WS
: [ \r\n\t]+ -> channel(HIDDEN)
;
// Catch-all for anything we can't recognize.
// We use this to be able to ignore and recover all the text
// when splitting statements with DelimiterLexer
UNRECOGNIZED
: .
;

View File

@ -0,0 +1,205 @@
T__0=1
T__1=2
T__2=3
T__3=4
T__4=5
SELECT=6
FROM=7
AS=8
ALL=9
WHEN=10
THEN=11
ANY=12
DISTINCT=13
WHERE=14
GROUP=15
BY=16
GROUPING=17
SETS=18
ORDER=19
HAVING=20
LIMIT=21
OR=22
AND=23
IN=24
NOT=25
NO=26
EXISTS=27
BETWEEN=28
LIKE=29
RLIKE=30
IS=31
NULL=32
TRUE=33
FALSE=34
LAST=35
ASC=36
DESC=37
FOR=38
INTEGER=39
JOIN=40
CROSS=41
OUTER=42
INNER=43
LEFT=44
RIGHT=45
FULL=46
NATURAL=47
USING=48
ON=49
WITH=50
TABLE=51
INTO=52
DESCRIBE=53
OPTION=54
EXPLAIN=55
ANALYZE=56
FORMAT=57
TYPE=58
TEXT=59
VERIFY=60
GRAPHVIZ=61
LOGICAL=62
PHYSICAL=63
SHOW=64
TABLES=65
COLUMNS=66
COLUMN=67
FUNCTIONS=68
TO=69
DEBUG=70
PLAN=71
PARSED=72
ANALYZED=73
OPTIMIZED=74
MAPPED=75
EXECUTABLE=76
USE=77
SET=78
RESET=79
SESSION=80
SCHEMAS=81
EXTRACT=82
QUERY=83
MATCH=84
CAST=85
EQ=86
NEQ=87
LT=88
LTE=89
GT=90
GTE=91
PLUS=92
MINUS=93
ASTERISK=94
SLASH=95
PERCENT=96
CONCAT=97
STRING=98
INTEGER_VALUE=99
DECIMAL_VALUE=100
IDENTIFIER=101
DIGIT_IDENTIFIER=102
QUOTED_IDENTIFIER=103
BACKQUOTED_IDENTIFIER=104
SIMPLE_COMMENT=105
BRACKETED_COMMENT=106
WS=107
UNRECOGNIZED=108
DELIMITER=109
'('=1
')'=2
','=3
'.'=4
'"'=5
'SELECT'=6
'FROM'=7
'AS'=8
'ALL'=9
'WHEN'=10
'THEN'=11
'ANY'=12
'DISTINCT'=13
'WHERE'=14
'GROUP'=15
'BY'=16
'GROUPING'=17
'SETS'=18
'ORDER'=19
'HAVING'=20
'LIMIT'=21
'OR'=22
'AND'=23
'IN'=24
'NOT'=25
'NO'=26
'EXISTS'=27
'BETWEEN'=28
'LIKE'=29
'RLIKE'=30
'IS'=31
'NULL'=32
'TRUE'=33
'FALSE'=34
'LAST'=35
'ASC'=36
'DESC'=37
'FOR'=38
'INTEGER'=39
'JOIN'=40
'CROSS'=41
'OUTER'=42
'INNER'=43
'LEFT'=44
'RIGHT'=45
'FULL'=46
'NATURAL'=47
'USING'=48
'ON'=49
'WITH'=50
'TABLE'=51
'INTO'=52
'DESCRIBE'=53
'OPTION'=54
'EXPLAIN'=55
'ANALYZE'=56
'FORMAT'=57
'TYPE'=58
'TEXT'=59
'VERIFY'=60
'GRAPHVIZ'=61
'LOGICAL'=62
'PHYSICAL'=63
'SHOW'=64
'TABLES'=65
'COLUMNS'=66
'COLUMN'=67
'FUNCTIONS'=68
'TO'=69
'DEBUG'=70
'PLAN'=71
'PARSED'=72
'ANALYZED'=73
'OPTIMIZED'=74
'MAPPED'=75
'EXECUTABLE'=76
'USE'=77
'SET'=78
'RESET'=79
'SESSION'=80
'SCHEMAS'=81
'EXTRACT'=82
'QUERY'=83
'MATCH'=84
'CAST'=85
'='=86
'<'=88
'<='=89
'>'=90
'>='=91
'+'=92
'-'=93
'*'=94
'/'=95
'%'=96
'||'=97

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@ -0,0 +1,944 @@
/*
* Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
* or more contributor license agreements. Licensed under the Elastic License;
* you may not use this file except in compliance with the Elastic License.
*/
// ANTLR GENERATED CODE: DO NOT EDIT
package org.elasticsearch.xpack.sql.parser;
import org.antlr.v4.runtime.ParserRuleContext;
import org.antlr.v4.runtime.tree.ErrorNode;
import org.antlr.v4.runtime.tree.TerminalNode;
/**
* This class provides an empty implementation of {@link SqlBaseListener},
* which can be extended to create a listener which only needs to handle a subset
* of the available methods.
*/
class SqlBaseBaseListener implements SqlBaseListener {
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void enterSingleStatement(SqlBaseParser.SingleStatementContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void exitSingleStatement(SqlBaseParser.SingleStatementContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void enterSingleExpression(SqlBaseParser.SingleExpressionContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void exitSingleExpression(SqlBaseParser.SingleExpressionContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void enterStatementDefault(SqlBaseParser.StatementDefaultContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void exitStatementDefault(SqlBaseParser.StatementDefaultContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void enterExplain(SqlBaseParser.ExplainContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void exitExplain(SqlBaseParser.ExplainContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void enterDebug(SqlBaseParser.DebugContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void exitDebug(SqlBaseParser.DebugContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void enterShowTables(SqlBaseParser.ShowTablesContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void exitShowTables(SqlBaseParser.ShowTablesContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void enterShowColumns(SqlBaseParser.ShowColumnsContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void exitShowColumns(SqlBaseParser.ShowColumnsContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void enterShowFunctions(SqlBaseParser.ShowFunctionsContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void exitShowFunctions(SqlBaseParser.ShowFunctionsContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void enterShowSchemas(SqlBaseParser.ShowSchemasContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void exitShowSchemas(SqlBaseParser.ShowSchemasContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void enterShowSession(SqlBaseParser.ShowSessionContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void exitShowSession(SqlBaseParser.ShowSessionContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void enterSessionSet(SqlBaseParser.SessionSetContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void exitSessionSet(SqlBaseParser.SessionSetContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void enterSessionReset(SqlBaseParser.SessionResetContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void exitSessionReset(SqlBaseParser.SessionResetContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void enterQuery(SqlBaseParser.QueryContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void exitQuery(SqlBaseParser.QueryContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void enterQueryNoWith(SqlBaseParser.QueryNoWithContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void exitQueryNoWith(SqlBaseParser.QueryNoWithContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void enterQueryPrimaryDefault(SqlBaseParser.QueryPrimaryDefaultContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void exitQueryPrimaryDefault(SqlBaseParser.QueryPrimaryDefaultContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void enterSubquery(SqlBaseParser.SubqueryContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void exitSubquery(SqlBaseParser.SubqueryContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void enterOrderBy(SqlBaseParser.OrderByContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void exitOrderBy(SqlBaseParser.OrderByContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void enterQuerySpecification(SqlBaseParser.QuerySpecificationContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void exitQuerySpecification(SqlBaseParser.QuerySpecificationContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void enterFromClause(SqlBaseParser.FromClauseContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void exitFromClause(SqlBaseParser.FromClauseContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void enterGroupBy(SqlBaseParser.GroupByContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void exitGroupBy(SqlBaseParser.GroupByContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void enterSingleGroupingSet(SqlBaseParser.SingleGroupingSetContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void exitSingleGroupingSet(SqlBaseParser.SingleGroupingSetContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void enterGroupingExpressions(SqlBaseParser.GroupingExpressionsContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void exitGroupingExpressions(SqlBaseParser.GroupingExpressionsContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void enterNamedQuery(SqlBaseParser.NamedQueryContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void exitNamedQuery(SqlBaseParser.NamedQueryContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void enterSetQuantifier(SqlBaseParser.SetQuantifierContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void exitSetQuantifier(SqlBaseParser.SetQuantifierContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void enterSelectExpression(SqlBaseParser.SelectExpressionContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void exitSelectExpression(SqlBaseParser.SelectExpressionContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void enterRelation(SqlBaseParser.RelationContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void exitRelation(SqlBaseParser.RelationContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void enterJoinRelation(SqlBaseParser.JoinRelationContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void exitJoinRelation(SqlBaseParser.JoinRelationContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void enterJoinType(SqlBaseParser.JoinTypeContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void exitJoinType(SqlBaseParser.JoinTypeContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void enterJoinCriteria(SqlBaseParser.JoinCriteriaContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void exitJoinCriteria(SqlBaseParser.JoinCriteriaContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void enterTableName(SqlBaseParser.TableNameContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void exitTableName(SqlBaseParser.TableNameContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void enterAliasedQuery(SqlBaseParser.AliasedQueryContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void exitAliasedQuery(SqlBaseParser.AliasedQueryContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void enterAliasedRelation(SqlBaseParser.AliasedRelationContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void exitAliasedRelation(SqlBaseParser.AliasedRelationContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void enterExpression(SqlBaseParser.ExpressionContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void exitExpression(SqlBaseParser.ExpressionContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void enterLogicalNot(SqlBaseParser.LogicalNotContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void exitLogicalNot(SqlBaseParser.LogicalNotContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void enterStringQuery(SqlBaseParser.StringQueryContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void exitStringQuery(SqlBaseParser.StringQueryContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void enterBooleanDefault(SqlBaseParser.BooleanDefaultContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void exitBooleanDefault(SqlBaseParser.BooleanDefaultContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void enterExists(SqlBaseParser.ExistsContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void exitExists(SqlBaseParser.ExistsContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void enterMultiMatchQuery(SqlBaseParser.MultiMatchQueryContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void exitMultiMatchQuery(SqlBaseParser.MultiMatchQueryContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void enterMatchQuery(SqlBaseParser.MatchQueryContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void exitMatchQuery(SqlBaseParser.MatchQueryContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void enterLogicalBinary(SqlBaseParser.LogicalBinaryContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void exitLogicalBinary(SqlBaseParser.LogicalBinaryContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void enterPredicated(SqlBaseParser.PredicatedContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void exitPredicated(SqlBaseParser.PredicatedContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void enterPredicate(SqlBaseParser.PredicateContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void exitPredicate(SqlBaseParser.PredicateContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void enterValueExpressionDefault(SqlBaseParser.ValueExpressionDefaultContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void exitValueExpressionDefault(SqlBaseParser.ValueExpressionDefaultContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void enterComparison(SqlBaseParser.ComparisonContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void exitComparison(SqlBaseParser.ComparisonContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void enterArithmeticBinary(SqlBaseParser.ArithmeticBinaryContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void exitArithmeticBinary(SqlBaseParser.ArithmeticBinaryContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void enterArithmeticUnary(SqlBaseParser.ArithmeticUnaryContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void exitArithmeticUnary(SqlBaseParser.ArithmeticUnaryContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void enterConstantDefault(SqlBaseParser.ConstantDefaultContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void exitConstantDefault(SqlBaseParser.ConstantDefaultContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void enterStar(SqlBaseParser.StarContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void exitStar(SqlBaseParser.StarContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void enterFunctionCall(SqlBaseParser.FunctionCallContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void exitFunctionCall(SqlBaseParser.FunctionCallContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void enterSubqueryExpression(SqlBaseParser.SubqueryExpressionContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void exitSubqueryExpression(SqlBaseParser.SubqueryExpressionContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void enterColumnReference(SqlBaseParser.ColumnReferenceContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void exitColumnReference(SqlBaseParser.ColumnReferenceContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void enterDereference(SqlBaseParser.DereferenceContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void exitDereference(SqlBaseParser.DereferenceContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void enterParenthesizedExpression(SqlBaseParser.ParenthesizedExpressionContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void exitParenthesizedExpression(SqlBaseParser.ParenthesizedExpressionContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void enterCast(SqlBaseParser.CastContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void exitCast(SqlBaseParser.CastContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void enterExtract(SqlBaseParser.ExtractContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void exitExtract(SqlBaseParser.ExtractContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void enterColumnExpression(SqlBaseParser.ColumnExpressionContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void exitColumnExpression(SqlBaseParser.ColumnExpressionContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void enterNullLiteral(SqlBaseParser.NullLiteralContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void exitNullLiteral(SqlBaseParser.NullLiteralContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void enterTypeConstructor(SqlBaseParser.TypeConstructorContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void exitTypeConstructor(SqlBaseParser.TypeConstructorContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void enterNumericLiteral(SqlBaseParser.NumericLiteralContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void exitNumericLiteral(SqlBaseParser.NumericLiteralContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void enterBooleanLiteral(SqlBaseParser.BooleanLiteralContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void exitBooleanLiteral(SqlBaseParser.BooleanLiteralContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void enterStringLiteral(SqlBaseParser.StringLiteralContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void exitStringLiteral(SqlBaseParser.StringLiteralContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void enterComparisonOperator(SqlBaseParser.ComparisonOperatorContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void exitComparisonOperator(SqlBaseParser.ComparisonOperatorContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void enterBooleanValue(SqlBaseParser.BooleanValueContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void exitBooleanValue(SqlBaseParser.BooleanValueContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void enterPrimitiveDataType(SqlBaseParser.PrimitiveDataTypeContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void exitPrimitiveDataType(SqlBaseParser.PrimitiveDataTypeContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void enterWhenClause(SqlBaseParser.WhenClauseContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void exitWhenClause(SqlBaseParser.WhenClauseContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void enterQualifiedName(SqlBaseParser.QualifiedNameContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void exitQualifiedName(SqlBaseParser.QualifiedNameContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void enterTableIdentifier(SqlBaseParser.TableIdentifierContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void exitTableIdentifier(SqlBaseParser.TableIdentifierContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void enterIdentifier(SqlBaseParser.IdentifierContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void exitIdentifier(SqlBaseParser.IdentifierContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void enterQuotedIdentifier(SqlBaseParser.QuotedIdentifierContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void exitQuotedIdentifier(SqlBaseParser.QuotedIdentifierContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void enterBackQuotedIdentifier(SqlBaseParser.BackQuotedIdentifierContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void exitBackQuotedIdentifier(SqlBaseParser.BackQuotedIdentifierContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void enterUnquotedIdentifier(SqlBaseParser.UnquotedIdentifierContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void exitUnquotedIdentifier(SqlBaseParser.UnquotedIdentifierContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void enterDigitIdentifier(SqlBaseParser.DigitIdentifierContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void exitDigitIdentifier(SqlBaseParser.DigitIdentifierContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void enterDecimalLiteral(SqlBaseParser.DecimalLiteralContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void exitDecimalLiteral(SqlBaseParser.DecimalLiteralContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void enterIntegerLiteral(SqlBaseParser.IntegerLiteralContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void exitIntegerLiteral(SqlBaseParser.IntegerLiteralContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void enterNonReserved(SqlBaseParser.NonReservedContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void exitNonReserved(SqlBaseParser.NonReservedContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void enterEveryRule(ParserRuleContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void exitEveryRule(ParserRuleContext ctx) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void visitTerminal(TerminalNode node) { }
/**
* {@inheritDoc}
*
* <p>The default implementation does nothing.</p>
*/
@Override public void visitErrorNode(ErrorNode node) { }
}

View File

@ -0,0 +1,544 @@
/*
* Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
* or more contributor license agreements. Licensed under the Elastic License;
* you may not use this file except in compliance with the Elastic License.
*/
// ANTLR GENERATED CODE: DO NOT EDIT
package org.elasticsearch.xpack.sql.parser;
import org.antlr.v4.runtime.tree.AbstractParseTreeVisitor;
/**
* This class provides an empty implementation of {@link SqlBaseVisitor},
* which can be extended to create a visitor which only needs to handle a subset
* of the available methods.
*
* @param <T> The return type of the visit operation. Use {@link Void} for
* operations with no return type.
*/
class SqlBaseBaseVisitor<T> extends AbstractParseTreeVisitor<T> implements SqlBaseVisitor<T> {
/**
* {@inheritDoc}
*
* <p>The default implementation returns the result of calling
* {@link #visitChildren} on {@code ctx}.</p>
*/
@Override public T visitSingleStatement(SqlBaseParser.SingleStatementContext ctx) { return visitChildren(ctx); }
/**
* {@inheritDoc}
*
* <p>The default implementation returns the result of calling
* {@link #visitChildren} on {@code ctx}.</p>
*/
@Override public T visitSingleExpression(SqlBaseParser.SingleExpressionContext ctx) { return visitChildren(ctx); }
/**
* {@inheritDoc}
*
* <p>The default implementation returns the result of calling
* {@link #visitChildren} on {@code ctx}.</p>
*/
@Override public T visitStatementDefault(SqlBaseParser.StatementDefaultContext ctx) { return visitChildren(ctx); }
/**
* {@inheritDoc}
*
* <p>The default implementation returns the result of calling
* {@link #visitChildren} on {@code ctx}.</p>
*/
@Override public T visitExplain(SqlBaseParser.ExplainContext ctx) { return visitChildren(ctx); }
/**
* {@inheritDoc}
*
* <p>The default implementation returns the result of calling
* {@link #visitChildren} on {@code ctx}.</p>
*/
@Override public T visitDebug(SqlBaseParser.DebugContext ctx) { return visitChildren(ctx); }
/**
* {@inheritDoc}
*
* <p>The default implementation returns the result of calling
* {@link #visitChildren} on {@code ctx}.</p>
*/
@Override public T visitShowTables(SqlBaseParser.ShowTablesContext ctx) { return visitChildren(ctx); }
/**
* {@inheritDoc}
*
* <p>The default implementation returns the result of calling
* {@link #visitChildren} on {@code ctx}.</p>
*/
@Override public T visitShowColumns(SqlBaseParser.ShowColumnsContext ctx) { return visitChildren(ctx); }
/**
* {@inheritDoc}
*
* <p>The default implementation returns the result of calling
* {@link #visitChildren} on {@code ctx}.</p>
*/
@Override public T visitShowFunctions(SqlBaseParser.ShowFunctionsContext ctx) { return visitChildren(ctx); }
/**
* {@inheritDoc}
*
* <p>The default implementation returns the result of calling
* {@link #visitChildren} on {@code ctx}.</p>
*/
@Override public T visitShowSchemas(SqlBaseParser.ShowSchemasContext ctx) { return visitChildren(ctx); }
/**
* {@inheritDoc}
*
* <p>The default implementation returns the result of calling
* {@link #visitChildren} on {@code ctx}.</p>
*/
@Override public T visitShowSession(SqlBaseParser.ShowSessionContext ctx) { return visitChildren(ctx); }
/**
* {@inheritDoc}
*
* <p>The default implementation returns the result of calling
* {@link #visitChildren} on {@code ctx}.</p>
*/
@Override public T visitSessionSet(SqlBaseParser.SessionSetContext ctx) { return visitChildren(ctx); }
/**
* {@inheritDoc}
*
* <p>The default implementation returns the result of calling
* {@link #visitChildren} on {@code ctx}.</p>
*/
@Override public T visitSessionReset(SqlBaseParser.SessionResetContext ctx) { return visitChildren(ctx); }
/**
* {@inheritDoc}
*
* <p>The default implementation returns the result of calling
* {@link #visitChildren} on {@code ctx}.</p>
*/
@Override public T visitQuery(SqlBaseParser.QueryContext ctx) { return visitChildren(ctx); }
/**
* {@inheritDoc}
*
* <p>The default implementation returns the result of calling
* {@link #visitChildren} on {@code ctx}.</p>
*/
@Override public T visitQueryNoWith(SqlBaseParser.QueryNoWithContext ctx) { return visitChildren(ctx); }
/**
* {@inheritDoc}
*
* <p>The default implementation returns the result of calling
* {@link #visitChildren} on {@code ctx}.</p>
*/
@Override public T visitQueryPrimaryDefault(SqlBaseParser.QueryPrimaryDefaultContext ctx) { return visitChildren(ctx); }
/**
* {@inheritDoc}
*
* <p>The default implementation returns the result of calling
* {@link #visitChildren} on {@code ctx}.</p>
*/
@Override public T visitSubquery(SqlBaseParser.SubqueryContext ctx) { return visitChildren(ctx); }
/**
* {@inheritDoc}
*
* <p>The default implementation returns the result of calling
* {@link #visitChildren} on {@code ctx}.</p>
*/
@Override public T visitOrderBy(SqlBaseParser.OrderByContext ctx) { return visitChildren(ctx); }
/**
* {@inheritDoc}
*
* <p>The default implementation returns the result of calling
* {@link #visitChildren} on {@code ctx}.</p>
*/
@Override public T visitQuerySpecification(SqlBaseParser.QuerySpecificationContext ctx) { return visitChildren(ctx); }
/**
* {@inheritDoc}
*
* <p>The default implementation returns the result of calling
* {@link #visitChildren} on {@code ctx}.</p>
*/
@Override public T visitFromClause(SqlBaseParser.FromClauseContext ctx) { return visitChildren(ctx); }
/**
* {@inheritDoc}
*
* <p>The default implementation returns the result of calling
* {@link #visitChildren} on {@code ctx}.</p>
*/
@Override public T visitGroupBy(SqlBaseParser.GroupByContext ctx) { return visitChildren(ctx); }
/**
* {@inheritDoc}
*
* <p>The default implementation returns the result of calling
* {@link #visitChildren} on {@code ctx}.</p>
*/
@Override public T visitSingleGroupingSet(SqlBaseParser.SingleGroupingSetContext ctx) { return visitChildren(ctx); }
/**
* {@inheritDoc}
*
* <p>The default implementation returns the result of calling
* {@link #visitChildren} on {@code ctx}.</p>
*/
@Override public T visitGroupingExpressions(SqlBaseParser.GroupingExpressionsContext ctx) { return visitChildren(ctx); }
/**
* {@inheritDoc}
*
* <p>The default implementation returns the result of calling
* {@link #visitChildren} on {@code ctx}.</p>
*/
@Override public T visitNamedQuery(SqlBaseParser.NamedQueryContext ctx) { return visitChildren(ctx); }
/**
* {@inheritDoc}
*
* <p>The default implementation returns the result of calling
* {@link #visitChildren} on {@code ctx}.</p>
*/
@Override public T visitSetQuantifier(SqlBaseParser.SetQuantifierContext ctx) { return visitChildren(ctx); }
/**
* {@inheritDoc}
*
* <p>The default implementation returns the result of calling
* {@link #visitChildren} on {@code ctx}.</p>
*/
@Override public T visitSelectExpression(SqlBaseParser.SelectExpressionContext ctx) { return visitChildren(ctx); }
/**
* {@inheritDoc}
*
* <p>The default implementation returns the result of calling
* {@link #visitChildren} on {@code ctx}.</p>
*/
@Override public T visitRelation(SqlBaseParser.RelationContext ctx) { return visitChildren(ctx); }
/**
* {@inheritDoc}
*
* <p>The default implementation returns the result of calling
* {@link #visitChildren} on {@code ctx}.</p>
*/
@Override public T visitJoinRelation(SqlBaseParser.JoinRelationContext ctx) { return visitChildren(ctx); }
/**
* {@inheritDoc}
*
* <p>The default implementation returns the result of calling
* {@link #visitChildren} on {@code ctx}.</p>
*/
@Override public T visitJoinType(SqlBaseParser.JoinTypeContext ctx) { return visitChildren(ctx); }
/**
* {@inheritDoc}
*
* <p>The default implementation returns the result of calling
* {@link #visitChildren} on {@code ctx}.</p>
*/
@Override public T visitJoinCriteria(SqlBaseParser.JoinCriteriaContext ctx) { return visitChildren(ctx); }
/**
* {@inheritDoc}
*
* <p>The default implementation returns the result of calling
* {@link #visitChildren} on {@code ctx}.</p>
*/
@Override public T visitTableName(SqlBaseParser.TableNameContext ctx) { return visitChildren(ctx); }
/**
* {@inheritDoc}
*
* <p>The default implementation returns the result of calling
* {@link #visitChildren} on {@code ctx}.</p>
*/
@Override public T visitAliasedQuery(SqlBaseParser.AliasedQueryContext ctx) { return visitChildren(ctx); }
/**
* {@inheritDoc}
*
* <p>The default implementation returns the result of calling
* {@link #visitChildren} on {@code ctx}.</p>
*/
@Override public T visitAliasedRelation(SqlBaseParser.AliasedRelationContext ctx) { return visitChildren(ctx); }
/**
* {@inheritDoc}
*
* <p>The default implementation returns the result of calling
* {@link #visitChildren} on {@code ctx}.</p>
*/
@Override public T visitExpression(SqlBaseParser.ExpressionContext ctx) { return visitChildren(ctx); }
/**
* {@inheritDoc}
*
* <p>The default implementation returns the result of calling
* {@link #visitChildren} on {@code ctx}.</p>
*/
@Override public T visitLogicalNot(SqlBaseParser.LogicalNotContext ctx) { return visitChildren(ctx); }
/**
* {@inheritDoc}
*
* <p>The default implementation returns the result of calling
* {@link #visitChildren} on {@code ctx}.</p>
*/
@Override public T visitStringQuery(SqlBaseParser.StringQueryContext ctx) { return visitChildren(ctx); }
/**
* {@inheritDoc}
*
* <p>The default implementation returns the result of calling
* {@link #visitChildren} on {@code ctx}.</p>
*/
@Override public T visitBooleanDefault(SqlBaseParser.BooleanDefaultContext ctx) { return visitChildren(ctx); }
/**
* {@inheritDoc}
*
* <p>The default implementation returns the result of calling
* {@link #visitChildren} on {@code ctx}.</p>
*/
@Override public T visitExists(SqlBaseParser.ExistsContext ctx) { return visitChildren(ctx); }
/**
* {@inheritDoc}
*
* <p>The default implementation returns the result of calling
* {@link #visitChildren} on {@code ctx}.</p>
*/
@Override public T visitMultiMatchQuery(SqlBaseParser.MultiMatchQueryContext ctx) { return visitChildren(ctx); }
/**
* {@inheritDoc}
*
* <p>The default implementation returns the result of calling
* {@link #visitChildren} on {@code ctx}.</p>
*/
@Override public T visitMatchQuery(SqlBaseParser.MatchQueryContext ctx) { return visitChildren(ctx); }
/**
* {@inheritDoc}
*
* <p>The default implementation returns the result of calling
* {@link #visitChildren} on {@code ctx}.</p>
*/
@Override public T visitLogicalBinary(SqlBaseParser.LogicalBinaryContext ctx) { return visitChildren(ctx); }
/**
* {@inheritDoc}
*
* <p>The default implementation returns the result of calling
* {@link #visitChildren} on {@code ctx}.</p>
*/
@Override public T visitPredicated(SqlBaseParser.PredicatedContext ctx) { return visitChildren(ctx); }
/**
* {@inheritDoc}
*
* <p>The default implementation returns the result of calling
* {@link #visitChildren} on {@code ctx}.</p>
*/
@Override public T visitPredicate(SqlBaseParser.PredicateContext ctx) { return visitChildren(ctx); }
/**
* {@inheritDoc}
*
* <p>The default implementation returns the result of calling
* {@link #visitChildren} on {@code ctx}.</p>
*/
@Override public T visitValueExpressionDefault(SqlBaseParser.ValueExpressionDefaultContext ctx) { return visitChildren(ctx); }
/**
* {@inheritDoc}
*
* <p>The default implementation returns the result of calling
* {@link #visitChildren} on {@code ctx}.</p>
*/
@Override public T visitComparison(SqlBaseParser.ComparisonContext ctx) { return visitChildren(ctx); }
/**
* {@inheritDoc}
*
* <p>The default implementation returns the result of calling
* {@link #visitChildren} on {@code ctx}.</p>
*/
@Override public T visitArithmeticBinary(SqlBaseParser.ArithmeticBinaryContext ctx) { return visitChildren(ctx); }
/**
* {@inheritDoc}
*
* <p>The default implementation returns the result of calling
* {@link #visitChildren} on {@code ctx}.</p>
*/
@Override public T visitArithmeticUnary(SqlBaseParser.ArithmeticUnaryContext ctx) { return visitChildren(ctx); }
/**
* {@inheritDoc}
*
* <p>The default implementation returns the result of calling
* {@link #visitChildren} on {@code ctx}.</p>
*/
@Override public T visitConstantDefault(SqlBaseParser.ConstantDefaultContext ctx) { return visitChildren(ctx); }
/**
* {@inheritDoc}
*
* <p>The default implementation returns the result of calling
* {@link #visitChildren} on {@code ctx}.</p>
*/
@Override public T visitStar(SqlBaseParser.StarContext ctx) { return visitChildren(ctx); }
/**
* {@inheritDoc}
*
* <p>The default implementation returns the result of calling
* {@link #visitChildren} on {@code ctx}.</p>
*/
@Override public T visitFunctionCall(SqlBaseParser.FunctionCallContext ctx) { return visitChildren(ctx); }
/**
* {@inheritDoc}
*
* <p>The default implementation returns the result of calling
* {@link #visitChildren} on {@code ctx}.</p>
*/
@Override public T visitSubqueryExpression(SqlBaseParser.SubqueryExpressionContext ctx) { return visitChildren(ctx); }
/**
* {@inheritDoc}
*
* <p>The default implementation returns the result of calling
* {@link #visitChildren} on {@code ctx}.</p>
*/
@Override public T visitColumnReference(SqlBaseParser.ColumnReferenceContext ctx) { return visitChildren(ctx); }
/**
* {@inheritDoc}
*
* <p>The default implementation returns the result of calling
* {@link #visitChildren} on {@code ctx}.</p>
*/
@Override public T visitDereference(SqlBaseParser.DereferenceContext ctx) { return visitChildren(ctx); }
/**
* {@inheritDoc}
*
* <p>The default implementation returns the result of calling
* {@link #visitChildren} on {@code ctx}.</p>
*/
@Override public T visitParenthesizedExpression(SqlBaseParser.ParenthesizedExpressionContext ctx) { return visitChildren(ctx); }
/**
* {@inheritDoc}
*
* <p>The default implementation returns the result of calling
* {@link #visitChildren} on {@code ctx}.</p>
*/
@Override public T visitCast(SqlBaseParser.CastContext ctx) { return visitChildren(ctx); }
/**
* {@inheritDoc}
*
* <p>The default implementation returns the result of calling
* {@link #visitChildren} on {@code ctx}.</p>
*/
@Override public T visitExtract(SqlBaseParser.ExtractContext ctx) { return visitChildren(ctx); }
/**
* {@inheritDoc}
*
* <p>The default implementation returns the result of calling
* {@link #visitChildren} on {@code ctx}.</p>
*/
@Override public T visitColumnExpression(SqlBaseParser.ColumnExpressionContext ctx) { return visitChildren(ctx); }
/**
* {@inheritDoc}
*
* <p>The default implementation returns the result of calling
* {@link #visitChildren} on {@code ctx}.</p>
*/
@Override public T visitNullLiteral(SqlBaseParser.NullLiteralContext ctx) { return visitChildren(ctx); }
/**
* {@inheritDoc}
*
* <p>The default implementation returns the result of calling
* {@link #visitChildren} on {@code ctx}.</p>
*/
@Override public T visitTypeConstructor(SqlBaseParser.TypeConstructorContext ctx) { return visitChildren(ctx); }
/**
* {@inheritDoc}
*
* <p>The default implementation returns the result of calling
* {@link #visitChildren} on {@code ctx}.</p>
*/
@Override public T visitNumericLiteral(SqlBaseParser.NumericLiteralContext ctx) { return visitChildren(ctx); }
/**
* {@inheritDoc}
*
* <p>The default implementation returns the result of calling
* {@link #visitChildren} on {@code ctx}.</p>
*/
@Override public T visitBooleanLiteral(SqlBaseParser.BooleanLiteralContext ctx) { return visitChildren(ctx); }
/**
* {@inheritDoc}
*
* <p>The default implementation returns the result of calling
* {@link #visitChildren} on {@code ctx}.</p>
*/
@Override public T visitStringLiteral(SqlBaseParser.StringLiteralContext ctx) { return visitChildren(ctx); }
/**
* {@inheritDoc}
*
* <p>The default implementation returns the result of calling
* {@link #visitChildren} on {@code ctx}.</p>
*/
@Override public T visitComparisonOperator(SqlBaseParser.ComparisonOperatorContext ctx) { return visitChildren(ctx); }
/**
* {@inheritDoc}
*
* <p>The default implementation returns the result of calling
* {@link #visitChildren} on {@code ctx}.</p>
*/
@Override public T visitBooleanValue(SqlBaseParser.BooleanValueContext ctx) { return visitChildren(ctx); }
/**
* {@inheritDoc}
*
* <p>The default implementation returns the result of calling
* {@link #visitChildren} on {@code ctx}.</p>
*/
@Override public T visitPrimitiveDataType(SqlBaseParser.PrimitiveDataTypeContext ctx) { return visitChildren(ctx); }
/**
* {@inheritDoc}
*
* <p>The default implementation returns the result of calling
* {@link #visitChildren} on {@code ctx}.</p>
*/
@Override public T visitWhenClause(SqlBaseParser.WhenClauseContext ctx) { return visitChildren(ctx); }
/**
* {@inheritDoc}
*
* <p>The default implementation returns the result of calling
* {@link #visitChildren} on {@code ctx}.</p>
*/
@Override public T visitQualifiedName(SqlBaseParser.QualifiedNameContext ctx) { return visitChildren(ctx); }
/**
* {@inheritDoc}
*
* <p>The default implementation returns the result of calling
* {@link #visitChildren} on {@code ctx}.</p>
*/
@Override public T visitTableIdentifier(SqlBaseParser.TableIdentifierContext ctx) { return visitChildren(ctx); }
/**
* {@inheritDoc}
*
* <p>The default implementation returns the result of calling
* {@link #visitChildren} on {@code ctx}.</p>
*/
@Override public T visitIdentifier(SqlBaseParser.IdentifierContext ctx) { return visitChildren(ctx); }
/**
* {@inheritDoc}
*
* <p>The default implementation returns the result of calling
* {@link #visitChildren} on {@code ctx}.</p>
*/
@Override public T visitQuotedIdentifier(SqlBaseParser.QuotedIdentifierContext ctx) { return visitChildren(ctx); }
/**
* {@inheritDoc}
*
* <p>The default implementation returns the result of calling
* {@link #visitChildren} on {@code ctx}.</p>
*/
@Override public T visitBackQuotedIdentifier(SqlBaseParser.BackQuotedIdentifierContext ctx) { return visitChildren(ctx); }
/**
* {@inheritDoc}
*
* <p>The default implementation returns the result of calling
* {@link #visitChildren} on {@code ctx}.</p>
*/
@Override public T visitUnquotedIdentifier(SqlBaseParser.UnquotedIdentifierContext ctx) { return visitChildren(ctx); }
/**
* {@inheritDoc}
*
* <p>The default implementation returns the result of calling
* {@link #visitChildren} on {@code ctx}.</p>
*/
@Override public T visitDigitIdentifier(SqlBaseParser.DigitIdentifierContext ctx) { return visitChildren(ctx); }
/**
* {@inheritDoc}
*
* <p>The default implementation returns the result of calling
* {@link #visitChildren} on {@code ctx}.</p>
*/
@Override public T visitDecimalLiteral(SqlBaseParser.DecimalLiteralContext ctx) { return visitChildren(ctx); }
/**
* {@inheritDoc}
*
* <p>The default implementation returns the result of calling
* {@link #visitChildren} on {@code ctx}.</p>
*/
@Override public T visitIntegerLiteral(SqlBaseParser.IntegerLiteralContext ctx) { return visitChildren(ctx); }
/**
* {@inheritDoc}
*
* <p>The default implementation returns the result of calling
* {@link #visitChildren} on {@code ctx}.</p>
*/
@Override public T visitNonReserved(SqlBaseParser.NonReservedContext ctx) { return visitChildren(ctx); }
}

View File

@ -0,0 +1,462 @@
/*
* Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
* or more contributor license agreements. Licensed under the Elastic License;
* you may not use this file except in compliance with the Elastic License.
*/
// ANTLR GENERATED CODE: DO NOT EDIT
package org.elasticsearch.xpack.sql.parser;
import org.antlr.v4.runtime.Lexer;
import org.antlr.v4.runtime.CharStream;
import org.antlr.v4.runtime.Token;
import org.antlr.v4.runtime.TokenStream;
import org.antlr.v4.runtime.*;
import org.antlr.v4.runtime.atn.*;
import org.antlr.v4.runtime.dfa.DFA;
import org.antlr.v4.runtime.misc.*;
@SuppressWarnings({"all", "warnings", "unchecked", "unused", "cast"})
class SqlBaseLexer extends Lexer {
static { RuntimeMetaData.checkVersion("4.5.1", RuntimeMetaData.VERSION); }
protected static final DFA[] _decisionToDFA;
protected static final PredictionContextCache _sharedContextCache =
new PredictionContextCache();
public static final int
T__0=1, T__1=2, T__2=3, T__3=4, T__4=5, SELECT=6, FROM=7, AS=8, ALL=9,
WHEN=10, THEN=11, ANY=12, DISTINCT=13, WHERE=14, GROUP=15, BY=16, GROUPING=17,
SETS=18, ORDER=19, HAVING=20, LIMIT=21, OR=22, AND=23, IN=24, NOT=25,
NO=26, EXISTS=27, BETWEEN=28, LIKE=29, RLIKE=30, IS=31, NULL=32, TRUE=33,
FALSE=34, LAST=35, ASC=36, DESC=37, FOR=38, INTEGER=39, JOIN=40, CROSS=41,
OUTER=42, INNER=43, LEFT=44, RIGHT=45, FULL=46, NATURAL=47, USING=48,
ON=49, WITH=50, TABLE=51, INTO=52, DESCRIBE=53, OPTION=54, EXPLAIN=55,
ANALYZE=56, FORMAT=57, TYPE=58, TEXT=59, VERIFY=60, GRAPHVIZ=61, LOGICAL=62,
PHYSICAL=63, SHOW=64, TABLES=65, COLUMNS=66, COLUMN=67, FUNCTIONS=68,
TO=69, DEBUG=70, PLAN=71, PARSED=72, ANALYZED=73, OPTIMIZED=74, MAPPED=75,
EXECUTABLE=76, USE=77, SET=78, RESET=79, SESSION=80, SCHEMAS=81, EXTRACT=82,
QUERY=83, MATCH=84, CAST=85, EQ=86, NEQ=87, LT=88, LTE=89, GT=90, GTE=91,
PLUS=92, MINUS=93, ASTERISK=94, SLASH=95, PERCENT=96, CONCAT=97, STRING=98,
INTEGER_VALUE=99, DECIMAL_VALUE=100, IDENTIFIER=101, DIGIT_IDENTIFIER=102,
QUOTED_IDENTIFIER=103, BACKQUOTED_IDENTIFIER=104, SIMPLE_COMMENT=105,
BRACKETED_COMMENT=106, WS=107, UNRECOGNIZED=108;
public static String[] modeNames = {
"DEFAULT_MODE"
};
public static final String[] ruleNames = {
"T__0", "T__1", "T__2", "T__3", "T__4", "SELECT", "FROM", "AS", "ALL",
"WHEN", "THEN", "ANY", "DISTINCT", "WHERE", "GROUP", "BY", "GROUPING",
"SETS", "ORDER", "HAVING", "LIMIT", "OR", "AND", "IN", "NOT", "NO", "EXISTS",
"BETWEEN", "LIKE", "RLIKE", "IS", "NULL", "TRUE", "FALSE", "LAST", "ASC",
"DESC", "FOR", "INTEGER", "JOIN", "CROSS", "OUTER", "INNER", "LEFT", "RIGHT",
"FULL", "NATURAL", "USING", "ON", "WITH", "TABLE", "INTO", "DESCRIBE",
"OPTION", "EXPLAIN", "ANALYZE", "FORMAT", "TYPE", "TEXT", "VERIFY", "GRAPHVIZ",
"LOGICAL", "PHYSICAL", "SHOW", "TABLES", "COLUMNS", "COLUMN", "FUNCTIONS",
"TO", "DEBUG", "PLAN", "PARSED", "ANALYZED", "OPTIMIZED", "MAPPED", "EXECUTABLE",
"USE", "SET", "RESET", "SESSION", "SCHEMAS", "EXTRACT", "QUERY", "MATCH",
"CAST", "EQ", "NEQ", "LT", "LTE", "GT", "GTE", "PLUS", "MINUS", "ASTERISK",
"SLASH", "PERCENT", "CONCAT", "STRING", "INTEGER_VALUE", "DECIMAL_VALUE",
"IDENTIFIER", "DIGIT_IDENTIFIER", "QUOTED_IDENTIFIER", "BACKQUOTED_IDENTIFIER",
"EXPONENT", "DIGIT", "LETTER", "SIMPLE_COMMENT", "BRACKETED_COMMENT",
"WS", "UNRECOGNIZED"
};
private static final String[] _LITERAL_NAMES = {
null, "'('", "')'", "','", "'.'", "'\"'", "'SELECT'", "'FROM'", "'AS'",
"'ALL'", "'WHEN'", "'THEN'", "'ANY'", "'DISTINCT'", "'WHERE'", "'GROUP'",
"'BY'", "'GROUPING'", "'SETS'", "'ORDER'", "'HAVING'", "'LIMIT'", "'OR'",
"'AND'", "'IN'", "'NOT'", "'NO'", "'EXISTS'", "'BETWEEN'", "'LIKE'", "'RLIKE'",
"'IS'", "'NULL'", "'TRUE'", "'FALSE'", "'LAST'", "'ASC'", "'DESC'", "'FOR'",
"'INTEGER'", "'JOIN'", "'CROSS'", "'OUTER'", "'INNER'", "'LEFT'", "'RIGHT'",
"'FULL'", "'NATURAL'", "'USING'", "'ON'", "'WITH'", "'TABLE'", "'INTO'",
"'DESCRIBE'", "'OPTION'", "'EXPLAIN'", "'ANALYZE'", "'FORMAT'", "'TYPE'",
"'TEXT'", "'VERIFY'", "'GRAPHVIZ'", "'LOGICAL'", "'PHYSICAL'", "'SHOW'",
"'TABLES'", "'COLUMNS'", "'COLUMN'", "'FUNCTIONS'", "'TO'", "'DEBUG'",
"'PLAN'", "'PARSED'", "'ANALYZED'", "'OPTIMIZED'", "'MAPPED'", "'EXECUTABLE'",
"'USE'", "'SET'", "'RESET'", "'SESSION'", "'SCHEMAS'", "'EXTRACT'", "'QUERY'",
"'MATCH'", "'CAST'", "'='", null, "'<'", "'<='", "'>'", "'>='", "'+'",
"'-'", "'*'", "'/'", "'%'", "'||'"
};
private static final String[] _SYMBOLIC_NAMES = {
null, null, null, null, null, null, "SELECT", "FROM", "AS", "ALL", "WHEN",
"THEN", "ANY", "DISTINCT", "WHERE", "GROUP", "BY", "GROUPING", "SETS",
"ORDER", "HAVING", "LIMIT", "OR", "AND", "IN", "NOT", "NO", "EXISTS",
"BETWEEN", "LIKE", "RLIKE", "IS", "NULL", "TRUE", "FALSE", "LAST", "ASC",
"DESC", "FOR", "INTEGER", "JOIN", "CROSS", "OUTER", "INNER", "LEFT", "RIGHT",
"FULL", "NATURAL", "USING", "ON", "WITH", "TABLE", "INTO", "DESCRIBE",
"OPTION", "EXPLAIN", "ANALYZE", "FORMAT", "TYPE", "TEXT", "VERIFY", "GRAPHVIZ",
"LOGICAL", "PHYSICAL", "SHOW", "TABLES", "COLUMNS", "COLUMN", "FUNCTIONS",
"TO", "DEBUG", "PLAN", "PARSED", "ANALYZED", "OPTIMIZED", "MAPPED", "EXECUTABLE",
"USE", "SET", "RESET", "SESSION", "SCHEMAS", "EXTRACT", "QUERY", "MATCH",
"CAST", "EQ", "NEQ", "LT", "LTE", "GT", "GTE", "PLUS", "MINUS", "ASTERISK",
"SLASH", "PERCENT", "CONCAT", "STRING", "INTEGER_VALUE", "DECIMAL_VALUE",
"IDENTIFIER", "DIGIT_IDENTIFIER", "QUOTED_IDENTIFIER", "BACKQUOTED_IDENTIFIER",
"SIMPLE_COMMENT", "BRACKETED_COMMENT", "WS", "UNRECOGNIZED"
};
public static final Vocabulary VOCABULARY = new VocabularyImpl(_LITERAL_NAMES, _SYMBOLIC_NAMES);
/**
* @deprecated Use {@link #VOCABULARY} instead.
*/
@Deprecated
public static final String[] tokenNames;
static {
tokenNames = new String[_SYMBOLIC_NAMES.length];
for (int i = 0; i < tokenNames.length; i++) {
tokenNames[i] = VOCABULARY.getLiteralName(i);
if (tokenNames[i] == null) {
tokenNames[i] = VOCABULARY.getSymbolicName(i);
}
if (tokenNames[i] == null) {
tokenNames[i] = "<INVALID>";
}
}
}
@Override
@Deprecated
public String[] getTokenNames() {
return tokenNames;
}
@Override
public Vocabulary getVocabulary() {
return VOCABULARY;
}
public SqlBaseLexer(CharStream input) {
super(input);
_interp = new LexerATNSimulator(this,_ATN,_decisionToDFA,_sharedContextCache);
}
@Override
public String getGrammarFileName() { return "SqlBase.g4"; }
@Override
public String[] getRuleNames() { return ruleNames; }
@Override
public String getSerializedATN() { return _serializedATN; }
@Override
public String[] getModeNames() { return modeNames; }
@Override
public ATN getATN() { return _ATN; }
public static final String _serializedATN =
"\3\u0430\ud6d1\u8206\uad2d\u4417\uaef1\u8d80\uaadd\2n\u038a\b\1\4\2\t"+
"\2\4\3\t\3\4\4\t\4\4\5\t\5\4\6\t\6\4\7\t\7\4\b\t\b\4\t\t\t\4\n\t\n\4\13"+
"\t\13\4\f\t\f\4\r\t\r\4\16\t\16\4\17\t\17\4\20\t\20\4\21\t\21\4\22\t\22"+
"\4\23\t\23\4\24\t\24\4\25\t\25\4\26\t\26\4\27\t\27\4\30\t\30\4\31\t\31"+
"\4\32\t\32\4\33\t\33\4\34\t\34\4\35\t\35\4\36\t\36\4\37\t\37\4 \t \4!"+
"\t!\4\"\t\"\4#\t#\4$\t$\4%\t%\4&\t&\4\'\t\'\4(\t(\4)\t)\4*\t*\4+\t+\4"+
",\t,\4-\t-\4.\t.\4/\t/\4\60\t\60\4\61\t\61\4\62\t\62\4\63\t\63\4\64\t"+
"\64\4\65\t\65\4\66\t\66\4\67\t\67\48\t8\49\t9\4:\t:\4;\t;\4<\t<\4=\t="+
"\4>\t>\4?\t?\4@\t@\4A\tA\4B\tB\4C\tC\4D\tD\4E\tE\4F\tF\4G\tG\4H\tH\4I"+
"\tI\4J\tJ\4K\tK\4L\tL\4M\tM\4N\tN\4O\tO\4P\tP\4Q\tQ\4R\tR\4S\tS\4T\tT"+
"\4U\tU\4V\tV\4W\tW\4X\tX\4Y\tY\4Z\tZ\4[\t[\4\\\t\\\4]\t]\4^\t^\4_\t_\4"+
"`\t`\4a\ta\4b\tb\4c\tc\4d\td\4e\te\4f\tf\4g\tg\4h\th\4i\ti\4j\tj\4k\t"+
"k\4l\tl\4m\tm\4n\tn\4o\to\4p\tp\3\2\3\2\3\3\3\3\3\4\3\4\3\5\3\5\3\6\3"+
"\6\3\7\3\7\3\7\3\7\3\7\3\7\3\7\3\b\3\b\3\b\3\b\3\b\3\t\3\t\3\t\3\n\3\n"+
"\3\n\3\n\3\13\3\13\3\13\3\13\3\13\3\f\3\f\3\f\3\f\3\f\3\r\3\r\3\r\3\r"+
"\3\16\3\16\3\16\3\16\3\16\3\16\3\16\3\16\3\16\3\17\3\17\3\17\3\17\3\17"+
"\3\17\3\20\3\20\3\20\3\20\3\20\3\20\3\21\3\21\3\21\3\22\3\22\3\22\3\22"+
"\3\22\3\22\3\22\3\22\3\22\3\23\3\23\3\23\3\23\3\23\3\24\3\24\3\24\3\24"+
"\3\24\3\24\3\25\3\25\3\25\3\25\3\25\3\25\3\25\3\26\3\26\3\26\3\26\3\26"+
"\3\26\3\27\3\27\3\27\3\30\3\30\3\30\3\30\3\31\3\31\3\31\3\32\3\32\3\32"+
"\3\32\3\33\3\33\3\33\3\34\3\34\3\34\3\34\3\34\3\34\3\34\3\35\3\35\3\35"+
"\3\35\3\35\3\35\3\35\3\35\3\36\3\36\3\36\3\36\3\36\3\37\3\37\3\37\3\37"+
"\3\37\3\37\3 \3 \3 \3!\3!\3!\3!\3!\3\"\3\"\3\"\3\"\3\"\3#\3#\3#\3#\3#"+
"\3#\3$\3$\3$\3$\3$\3%\3%\3%\3%\3&\3&\3&\3&\3&\3\'\3\'\3\'\3\'\3(\3(\3"+
"(\3(\3(\3(\3(\3(\3)\3)\3)\3)\3)\3*\3*\3*\3*\3*\3*\3+\3+\3+\3+\3+\3+\3"+
",\3,\3,\3,\3,\3,\3-\3-\3-\3-\3-\3.\3.\3.\3.\3.\3.\3/\3/\3/\3/\3/\3\60"+
"\3\60\3\60\3\60\3\60\3\60\3\60\3\60\3\61\3\61\3\61\3\61\3\61\3\61\3\62"+
"\3\62\3\62\3\63\3\63\3\63\3\63\3\63\3\64\3\64\3\64\3\64\3\64\3\64\3\65"+
"\3\65\3\65\3\65\3\65\3\66\3\66\3\66\3\66\3\66\3\66\3\66\3\66\3\66\3\67"+
"\3\67\3\67\3\67\3\67\3\67\3\67\38\38\38\38\38\38\38\38\39\39\39\39\39"+
"\39\39\39\3:\3:\3:\3:\3:\3:\3:\3;\3;\3;\3;\3;\3<\3<\3<\3<\3<\3=\3=\3="+
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"\3\2\2\2\u0368\u036b\3\2\2\2\u0369\u0367\3\2\2\2\u036a\u036c\7\17\2\2"+
"\u036b\u036a\3\2\2\2\u036b\u036c\3\2\2\2\u036c\u036e\3\2\2\2\u036d\u036f"+
"\7\f\2\2\u036e\u036d\3\2\2\2\u036e\u036f\3\2\2\2\u036f\u0370\3\2\2\2\u0370"+
"\u0371\bm\2\2\u0371\u00da\3\2\2\2\u0372\u0373\7\61\2\2\u0373\u0374\7,"+
"\2\2\u0374\u0379\3\2\2\2\u0375\u0378\5\u00dbn\2\u0376\u0378\13\2\2\2\u0377"+
"\u0375\3\2\2\2\u0377\u0376\3\2\2\2\u0378\u037b\3\2\2\2\u0379\u037a\3\2"+
"\2\2\u0379\u0377\3\2\2\2\u037a\u037c\3\2\2\2\u037b\u0379\3\2\2\2\u037c"+
"\u037d\7,\2\2\u037d\u037e\7\61\2\2\u037e\u037f\3\2\2\2\u037f\u0380\bn"+
"\2\2\u0380\u00dc\3\2\2\2\u0381\u0383\t\n\2\2\u0382\u0381\3\2\2\2\u0383"+
"\u0384\3\2\2\2\u0384\u0382\3\2\2\2\u0384\u0385\3\2\2\2\u0385\u0386\3\2"+
"\2\2\u0386\u0387\bo\2\2\u0387\u00de\3\2\2\2\u0388\u0389\13\2\2\2\u0389"+
"\u00e0\3\2\2\2 \2\u02d6\u02f3\u02f5\u02fd\u0302\u0308\u030f\u0314\u031a"+
"\u031d\u0325\u0329\u032d\u0332\u0334\u033b\u033d\u0342\u0344\u034d\u034f"+
"\u0356\u035b\u0367\u036b\u036e\u0377\u0379\u0384\3\2\3\2";
public static final ATN _ATN =
new ATNDeserializer().deserialize(_serializedATN.toCharArray());
static {
_decisionToDFA = new DFA[_ATN.getNumberOfDecisions()];
for (int i = 0; i < _ATN.getNumberOfDecisions(); i++) {
_decisionToDFA[i] = new DFA(_ATN.getDecisionState(i), i);
}
}
}

View File

@ -0,0 +1,204 @@
T__0=1
T__1=2
T__2=3
T__3=4
T__4=5
SELECT=6
FROM=7
AS=8
ALL=9
WHEN=10
THEN=11
ANY=12
DISTINCT=13
WHERE=14
GROUP=15
BY=16
GROUPING=17
SETS=18
ORDER=19
HAVING=20
LIMIT=21
OR=22
AND=23
IN=24
NOT=25
NO=26
EXISTS=27
BETWEEN=28
LIKE=29
RLIKE=30
IS=31
NULL=32
TRUE=33
FALSE=34
LAST=35
ASC=36
DESC=37
FOR=38
INTEGER=39
JOIN=40
CROSS=41
OUTER=42
INNER=43
LEFT=44
RIGHT=45
FULL=46
NATURAL=47
USING=48
ON=49
WITH=50
TABLE=51
INTO=52
DESCRIBE=53
OPTION=54
EXPLAIN=55
ANALYZE=56
FORMAT=57
TYPE=58
TEXT=59
VERIFY=60
GRAPHVIZ=61
LOGICAL=62
PHYSICAL=63
SHOW=64
TABLES=65
COLUMNS=66
COLUMN=67
FUNCTIONS=68
TO=69
DEBUG=70
PLAN=71
PARSED=72
ANALYZED=73
OPTIMIZED=74
MAPPED=75
EXECUTABLE=76
USE=77
SET=78
RESET=79
SESSION=80
SCHEMAS=81
EXTRACT=82
QUERY=83
MATCH=84
CAST=85
EQ=86
NEQ=87
LT=88
LTE=89
GT=90
GTE=91
PLUS=92
MINUS=93
ASTERISK=94
SLASH=95
PERCENT=96
CONCAT=97
STRING=98
INTEGER_VALUE=99
DECIMAL_VALUE=100
IDENTIFIER=101
DIGIT_IDENTIFIER=102
QUOTED_IDENTIFIER=103
BACKQUOTED_IDENTIFIER=104
SIMPLE_COMMENT=105
BRACKETED_COMMENT=106
WS=107
UNRECOGNIZED=108
'('=1
')'=2
','=3
'.'=4
'"'=5
'SELECT'=6
'FROM'=7
'AS'=8
'ALL'=9
'WHEN'=10
'THEN'=11
'ANY'=12
'DISTINCT'=13
'WHERE'=14
'GROUP'=15
'BY'=16
'GROUPING'=17
'SETS'=18
'ORDER'=19
'HAVING'=20
'LIMIT'=21
'OR'=22
'AND'=23
'IN'=24
'NOT'=25
'NO'=26
'EXISTS'=27
'BETWEEN'=28
'LIKE'=29
'RLIKE'=30
'IS'=31
'NULL'=32
'TRUE'=33
'FALSE'=34
'LAST'=35
'ASC'=36
'DESC'=37
'FOR'=38
'INTEGER'=39
'JOIN'=40
'CROSS'=41
'OUTER'=42
'INNER'=43
'LEFT'=44
'RIGHT'=45
'FULL'=46
'NATURAL'=47
'USING'=48
'ON'=49
'WITH'=50
'TABLE'=51
'INTO'=52
'DESCRIBE'=53
'OPTION'=54
'EXPLAIN'=55
'ANALYZE'=56
'FORMAT'=57
'TYPE'=58
'TEXT'=59
'VERIFY'=60
'GRAPHVIZ'=61
'LOGICAL'=62
'PHYSICAL'=63
'SHOW'=64
'TABLES'=65
'COLUMNS'=66
'COLUMN'=67
'FUNCTIONS'=68
'TO'=69
'DEBUG'=70
'PLAN'=71
'PARSED'=72
'ANALYZED'=73
'OPTIMIZED'=74
'MAPPED'=75
'EXECUTABLE'=76
'USE'=77
'SET'=78
'RESET'=79
'SESSION'=80
'SCHEMAS'=81
'EXTRACT'=82
'QUERY'=83
'MATCH'=84
'CAST'=85
'='=86
'<'=88
'<='=89
'>'=90
'>='=91
'+'=92
'-'=93
'*'=94
'/'=95
'%'=96
'||'=97

View File

@ -0,0 +1,863 @@
/*
* Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
* or more contributor license agreements. Licensed under the Elastic License;
* you may not use this file except in compliance with the Elastic License.
*/
// ANTLR GENERATED CODE: DO NOT EDIT
package org.elasticsearch.xpack.sql.parser;
import org.antlr.v4.runtime.tree.ParseTreeListener;
/**
* This interface defines a complete listener for a parse tree produced by
* {@link SqlBaseParser}.
*/
interface SqlBaseListener extends ParseTreeListener {
/**
* Enter a parse tree produced by {@link SqlBaseParser#singleStatement}.
* @param ctx the parse tree
*/
void enterSingleStatement(SqlBaseParser.SingleStatementContext ctx);
/**
* Exit a parse tree produced by {@link SqlBaseParser#singleStatement}.
* @param ctx the parse tree
*/
void exitSingleStatement(SqlBaseParser.SingleStatementContext ctx);
/**
* Enter a parse tree produced by {@link SqlBaseParser#singleExpression}.
* @param ctx the parse tree
*/
void enterSingleExpression(SqlBaseParser.SingleExpressionContext ctx);
/**
* Exit a parse tree produced by {@link SqlBaseParser#singleExpression}.
* @param ctx the parse tree
*/
void exitSingleExpression(SqlBaseParser.SingleExpressionContext ctx);
/**
* Enter a parse tree produced by the {@code statementDefault}
* labeled alternative in {@link SqlBaseParser#statement}.
* @param ctx the parse tree
*/
void enterStatementDefault(SqlBaseParser.StatementDefaultContext ctx);
/**
* Exit a parse tree produced by the {@code statementDefault}
* labeled alternative in {@link SqlBaseParser#statement}.
* @param ctx the parse tree
*/
void exitStatementDefault(SqlBaseParser.StatementDefaultContext ctx);
/**
* Enter a parse tree produced by the {@code explain}
* labeled alternative in {@link SqlBaseParser#statement}.
* @param ctx the parse tree
*/
void enterExplain(SqlBaseParser.ExplainContext ctx);
/**
* Exit a parse tree produced by the {@code explain}
* labeled alternative in {@link SqlBaseParser#statement}.
* @param ctx the parse tree
*/
void exitExplain(SqlBaseParser.ExplainContext ctx);
/**
* Enter a parse tree produced by the {@code debug}
* labeled alternative in {@link SqlBaseParser#statement}.
* @param ctx the parse tree
*/
void enterDebug(SqlBaseParser.DebugContext ctx);
/**
* Exit a parse tree produced by the {@code debug}
* labeled alternative in {@link SqlBaseParser#statement}.
* @param ctx the parse tree
*/
void exitDebug(SqlBaseParser.DebugContext ctx);
/**
* Enter a parse tree produced by the {@code showTables}
* labeled alternative in {@link SqlBaseParser#statement}.
* @param ctx the parse tree
*/
void enterShowTables(SqlBaseParser.ShowTablesContext ctx);
/**
* Exit a parse tree produced by the {@code showTables}
* labeled alternative in {@link SqlBaseParser#statement}.
* @param ctx the parse tree
*/
void exitShowTables(SqlBaseParser.ShowTablesContext ctx);
/**
* Enter a parse tree produced by the {@code showColumns}
* labeled alternative in {@link SqlBaseParser#statement}.
* @param ctx the parse tree
*/
void enterShowColumns(SqlBaseParser.ShowColumnsContext ctx);
/**
* Exit a parse tree produced by the {@code showColumns}
* labeled alternative in {@link SqlBaseParser#statement}.
* @param ctx the parse tree
*/
void exitShowColumns(SqlBaseParser.ShowColumnsContext ctx);
/**
* Enter a parse tree produced by the {@code showFunctions}
* labeled alternative in {@link SqlBaseParser#statement}.
* @param ctx the parse tree
*/
void enterShowFunctions(SqlBaseParser.ShowFunctionsContext ctx);
/**
* Exit a parse tree produced by the {@code showFunctions}
* labeled alternative in {@link SqlBaseParser#statement}.
* @param ctx the parse tree
*/
void exitShowFunctions(SqlBaseParser.ShowFunctionsContext ctx);
/**
* Enter a parse tree produced by the {@code showSchemas}
* labeled alternative in {@link SqlBaseParser#statement}.
* @param ctx the parse tree
*/
void enterShowSchemas(SqlBaseParser.ShowSchemasContext ctx);
/**
* Exit a parse tree produced by the {@code showSchemas}
* labeled alternative in {@link SqlBaseParser#statement}.
* @param ctx the parse tree
*/
void exitShowSchemas(SqlBaseParser.ShowSchemasContext ctx);
/**
* Enter a parse tree produced by the {@code showSession}
* labeled alternative in {@link SqlBaseParser#statement}.
* @param ctx the parse tree
*/
void enterShowSession(SqlBaseParser.ShowSessionContext ctx);
/**
* Exit a parse tree produced by the {@code showSession}
* labeled alternative in {@link SqlBaseParser#statement}.
* @param ctx the parse tree
*/
void exitShowSession(SqlBaseParser.ShowSessionContext ctx);
/**
* Enter a parse tree produced by the {@code sessionSet}
* labeled alternative in {@link SqlBaseParser#statement}.
* @param ctx the parse tree
*/
void enterSessionSet(SqlBaseParser.SessionSetContext ctx);
/**
* Exit a parse tree produced by the {@code sessionSet}
* labeled alternative in {@link SqlBaseParser#statement}.
* @param ctx the parse tree
*/
void exitSessionSet(SqlBaseParser.SessionSetContext ctx);
/**
* Enter a parse tree produced by the {@code sessionReset}
* labeled alternative in {@link SqlBaseParser#statement}.
* @param ctx the parse tree
*/
void enterSessionReset(SqlBaseParser.SessionResetContext ctx);
/**
* Exit a parse tree produced by the {@code sessionReset}
* labeled alternative in {@link SqlBaseParser#statement}.
* @param ctx the parse tree
*/
void exitSessionReset(SqlBaseParser.SessionResetContext ctx);
/**
* Enter a parse tree produced by {@link SqlBaseParser#query}.
* @param ctx the parse tree
*/
void enterQuery(SqlBaseParser.QueryContext ctx);
/**
* Exit a parse tree produced by {@link SqlBaseParser#query}.
* @param ctx the parse tree
*/
void exitQuery(SqlBaseParser.QueryContext ctx);
/**
* Enter a parse tree produced by {@link SqlBaseParser#queryNoWith}.
* @param ctx the parse tree
*/
void enterQueryNoWith(SqlBaseParser.QueryNoWithContext ctx);
/**
* Exit a parse tree produced by {@link SqlBaseParser#queryNoWith}.
* @param ctx the parse tree
*/
void exitQueryNoWith(SqlBaseParser.QueryNoWithContext ctx);
/**
* Enter a parse tree produced by the {@code queryPrimaryDefault}
* labeled alternative in {@link SqlBaseParser#queryTerm}.
* @param ctx the parse tree
*/
void enterQueryPrimaryDefault(SqlBaseParser.QueryPrimaryDefaultContext ctx);
/**
* Exit a parse tree produced by the {@code queryPrimaryDefault}
* labeled alternative in {@link SqlBaseParser#queryTerm}.
* @param ctx the parse tree
*/
void exitQueryPrimaryDefault(SqlBaseParser.QueryPrimaryDefaultContext ctx);
/**
* Enter a parse tree produced by the {@code subquery}
* labeled alternative in {@link SqlBaseParser#queryTerm}.
* @param ctx the parse tree
*/
void enterSubquery(SqlBaseParser.SubqueryContext ctx);
/**
* Exit a parse tree produced by the {@code subquery}
* labeled alternative in {@link SqlBaseParser#queryTerm}.
* @param ctx the parse tree
*/
void exitSubquery(SqlBaseParser.SubqueryContext ctx);
/**
* Enter a parse tree produced by {@link SqlBaseParser#orderBy}.
* @param ctx the parse tree
*/
void enterOrderBy(SqlBaseParser.OrderByContext ctx);
/**
* Exit a parse tree produced by {@link SqlBaseParser#orderBy}.
* @param ctx the parse tree
*/
void exitOrderBy(SqlBaseParser.OrderByContext ctx);
/**
* Enter a parse tree produced by {@link SqlBaseParser#querySpecification}.
* @param ctx the parse tree
*/
void enterQuerySpecification(SqlBaseParser.QuerySpecificationContext ctx);
/**
* Exit a parse tree produced by {@link SqlBaseParser#querySpecification}.
* @param ctx the parse tree
*/
void exitQuerySpecification(SqlBaseParser.QuerySpecificationContext ctx);
/**
* Enter a parse tree produced by {@link SqlBaseParser#fromClause}.
* @param ctx the parse tree
*/
void enterFromClause(SqlBaseParser.FromClauseContext ctx);
/**
* Exit a parse tree produced by {@link SqlBaseParser#fromClause}.
* @param ctx the parse tree
*/
void exitFromClause(SqlBaseParser.FromClauseContext ctx);
/**
* Enter a parse tree produced by {@link SqlBaseParser#groupBy}.
* @param ctx the parse tree
*/
void enterGroupBy(SqlBaseParser.GroupByContext ctx);
/**
* Exit a parse tree produced by {@link SqlBaseParser#groupBy}.
* @param ctx the parse tree
*/
void exitGroupBy(SqlBaseParser.GroupByContext ctx);
/**
* Enter a parse tree produced by the {@code singleGroupingSet}
* labeled alternative in {@link SqlBaseParser#groupingElement}.
* @param ctx the parse tree
*/
void enterSingleGroupingSet(SqlBaseParser.SingleGroupingSetContext ctx);
/**
* Exit a parse tree produced by the {@code singleGroupingSet}
* labeled alternative in {@link SqlBaseParser#groupingElement}.
* @param ctx the parse tree
*/
void exitSingleGroupingSet(SqlBaseParser.SingleGroupingSetContext ctx);
/**
* Enter a parse tree produced by {@link SqlBaseParser#groupingExpressions}.
* @param ctx the parse tree
*/
void enterGroupingExpressions(SqlBaseParser.GroupingExpressionsContext ctx);
/**
* Exit a parse tree produced by {@link SqlBaseParser#groupingExpressions}.
* @param ctx the parse tree
*/
void exitGroupingExpressions(SqlBaseParser.GroupingExpressionsContext ctx);
/**
* Enter a parse tree produced by {@link SqlBaseParser#namedQuery}.
* @param ctx the parse tree
*/
void enterNamedQuery(SqlBaseParser.NamedQueryContext ctx);
/**
* Exit a parse tree produced by {@link SqlBaseParser#namedQuery}.
* @param ctx the parse tree
*/
void exitNamedQuery(SqlBaseParser.NamedQueryContext ctx);
/**
* Enter a parse tree produced by {@link SqlBaseParser#setQuantifier}.
* @param ctx the parse tree
*/
void enterSetQuantifier(SqlBaseParser.SetQuantifierContext ctx);
/**
* Exit a parse tree produced by {@link SqlBaseParser#setQuantifier}.
* @param ctx the parse tree
*/
void exitSetQuantifier(SqlBaseParser.SetQuantifierContext ctx);
/**
* Enter a parse tree produced by the {@code selectExpression}
* labeled alternative in {@link SqlBaseParser#selectItem}.
* @param ctx the parse tree
*/
void enterSelectExpression(SqlBaseParser.SelectExpressionContext ctx);
/**
* Exit a parse tree produced by the {@code selectExpression}
* labeled alternative in {@link SqlBaseParser#selectItem}.
* @param ctx the parse tree
*/
void exitSelectExpression(SqlBaseParser.SelectExpressionContext ctx);
/**
* Enter a parse tree produced by {@link SqlBaseParser#relation}.
* @param ctx the parse tree
*/
void enterRelation(SqlBaseParser.RelationContext ctx);
/**
* Exit a parse tree produced by {@link SqlBaseParser#relation}.
* @param ctx the parse tree
*/
void exitRelation(SqlBaseParser.RelationContext ctx);
/**
* Enter a parse tree produced by {@link SqlBaseParser#joinRelation}.
* @param ctx the parse tree
*/
void enterJoinRelation(SqlBaseParser.JoinRelationContext ctx);
/**
* Exit a parse tree produced by {@link SqlBaseParser#joinRelation}.
* @param ctx the parse tree
*/
void exitJoinRelation(SqlBaseParser.JoinRelationContext ctx);
/**
* Enter a parse tree produced by {@link SqlBaseParser#joinType}.
* @param ctx the parse tree
*/
void enterJoinType(SqlBaseParser.JoinTypeContext ctx);
/**
* Exit a parse tree produced by {@link SqlBaseParser#joinType}.
* @param ctx the parse tree
*/
void exitJoinType(SqlBaseParser.JoinTypeContext ctx);
/**
* Enter a parse tree produced by {@link SqlBaseParser#joinCriteria}.
* @param ctx the parse tree
*/
void enterJoinCriteria(SqlBaseParser.JoinCriteriaContext ctx);
/**
* Exit a parse tree produced by {@link SqlBaseParser#joinCriteria}.
* @param ctx the parse tree
*/
void exitJoinCriteria(SqlBaseParser.JoinCriteriaContext ctx);
/**
* Enter a parse tree produced by the {@code tableName}
* labeled alternative in {@link SqlBaseParser#relationPrimary}.
* @param ctx the parse tree
*/
void enterTableName(SqlBaseParser.TableNameContext ctx);
/**
* Exit a parse tree produced by the {@code tableName}
* labeled alternative in {@link SqlBaseParser#relationPrimary}.
* @param ctx the parse tree
*/
void exitTableName(SqlBaseParser.TableNameContext ctx);
/**
* Enter a parse tree produced by the {@code aliasedQuery}
* labeled alternative in {@link SqlBaseParser#relationPrimary}.
* @param ctx the parse tree
*/
void enterAliasedQuery(SqlBaseParser.AliasedQueryContext ctx);
/**
* Exit a parse tree produced by the {@code aliasedQuery}
* labeled alternative in {@link SqlBaseParser#relationPrimary}.
* @param ctx the parse tree
*/
void exitAliasedQuery(SqlBaseParser.AliasedQueryContext ctx);
/**
* Enter a parse tree produced by the {@code aliasedRelation}
* labeled alternative in {@link SqlBaseParser#relationPrimary}.
* @param ctx the parse tree
*/
void enterAliasedRelation(SqlBaseParser.AliasedRelationContext ctx);
/**
* Exit a parse tree produced by the {@code aliasedRelation}
* labeled alternative in {@link SqlBaseParser#relationPrimary}.
* @param ctx the parse tree
*/
void exitAliasedRelation(SqlBaseParser.AliasedRelationContext ctx);
/**
* Enter a parse tree produced by {@link SqlBaseParser#expression}.
* @param ctx the parse tree
*/
void enterExpression(SqlBaseParser.ExpressionContext ctx);
/**
* Exit a parse tree produced by {@link SqlBaseParser#expression}.
* @param ctx the parse tree
*/
void exitExpression(SqlBaseParser.ExpressionContext ctx);
/**
* Enter a parse tree produced by the {@code logicalNot}
* labeled alternative in {@link SqlBaseParser#booleanExpression}.
* @param ctx the parse tree
*/
void enterLogicalNot(SqlBaseParser.LogicalNotContext ctx);
/**
* Exit a parse tree produced by the {@code logicalNot}
* labeled alternative in {@link SqlBaseParser#booleanExpression}.
* @param ctx the parse tree
*/
void exitLogicalNot(SqlBaseParser.LogicalNotContext ctx);
/**
* Enter a parse tree produced by the {@code stringQuery}
* labeled alternative in {@link SqlBaseParser#booleanExpression}.
* @param ctx the parse tree
*/
void enterStringQuery(SqlBaseParser.StringQueryContext ctx);
/**
* Exit a parse tree produced by the {@code stringQuery}
* labeled alternative in {@link SqlBaseParser#booleanExpression}.
* @param ctx the parse tree
*/
void exitStringQuery(SqlBaseParser.StringQueryContext ctx);
/**
* Enter a parse tree produced by the {@code booleanDefault}
* labeled alternative in {@link SqlBaseParser#booleanExpression}.
* @param ctx the parse tree
*/
void enterBooleanDefault(SqlBaseParser.BooleanDefaultContext ctx);
/**
* Exit a parse tree produced by the {@code booleanDefault}
* labeled alternative in {@link SqlBaseParser#booleanExpression}.
* @param ctx the parse tree
*/
void exitBooleanDefault(SqlBaseParser.BooleanDefaultContext ctx);
/**
* Enter a parse tree produced by the {@code exists}
* labeled alternative in {@link SqlBaseParser#booleanExpression}.
* @param ctx the parse tree
*/
void enterExists(SqlBaseParser.ExistsContext ctx);
/**
* Exit a parse tree produced by the {@code exists}
* labeled alternative in {@link SqlBaseParser#booleanExpression}.
* @param ctx the parse tree
*/
void exitExists(SqlBaseParser.ExistsContext ctx);
/**
* Enter a parse tree produced by the {@code multiMatchQuery}
* labeled alternative in {@link SqlBaseParser#booleanExpression}.
* @param ctx the parse tree
*/
void enterMultiMatchQuery(SqlBaseParser.MultiMatchQueryContext ctx);
/**
* Exit a parse tree produced by the {@code multiMatchQuery}
* labeled alternative in {@link SqlBaseParser#booleanExpression}.
* @param ctx the parse tree
*/
void exitMultiMatchQuery(SqlBaseParser.MultiMatchQueryContext ctx);
/**
* Enter a parse tree produced by the {@code matchQuery}
* labeled alternative in {@link SqlBaseParser#booleanExpression}.
* @param ctx the parse tree
*/
void enterMatchQuery(SqlBaseParser.MatchQueryContext ctx);
/**
* Exit a parse tree produced by the {@code matchQuery}
* labeled alternative in {@link SqlBaseParser#booleanExpression}.
* @param ctx the parse tree
*/
void exitMatchQuery(SqlBaseParser.MatchQueryContext ctx);
/**
* Enter a parse tree produced by the {@code logicalBinary}
* labeled alternative in {@link SqlBaseParser#booleanExpression}.
* @param ctx the parse tree
*/
void enterLogicalBinary(SqlBaseParser.LogicalBinaryContext ctx);
/**
* Exit a parse tree produced by the {@code logicalBinary}
* labeled alternative in {@link SqlBaseParser#booleanExpression}.
* @param ctx the parse tree
*/
void exitLogicalBinary(SqlBaseParser.LogicalBinaryContext ctx);
/**
* Enter a parse tree produced by {@link SqlBaseParser#predicated}.
* @param ctx the parse tree
*/
void enterPredicated(SqlBaseParser.PredicatedContext ctx);
/**
* Exit a parse tree produced by {@link SqlBaseParser#predicated}.
* @param ctx the parse tree
*/
void exitPredicated(SqlBaseParser.PredicatedContext ctx);
/**
* Enter a parse tree produced by {@link SqlBaseParser#predicate}.
* @param ctx the parse tree
*/
void enterPredicate(SqlBaseParser.PredicateContext ctx);
/**
* Exit a parse tree produced by {@link SqlBaseParser#predicate}.
* @param ctx the parse tree
*/
void exitPredicate(SqlBaseParser.PredicateContext ctx);
/**
* Enter a parse tree produced by the {@code valueExpressionDefault}
* labeled alternative in {@link SqlBaseParser#valueExpression}.
* @param ctx the parse tree
*/
void enterValueExpressionDefault(SqlBaseParser.ValueExpressionDefaultContext ctx);
/**
* Exit a parse tree produced by the {@code valueExpressionDefault}
* labeled alternative in {@link SqlBaseParser#valueExpression}.
* @param ctx the parse tree
*/
void exitValueExpressionDefault(SqlBaseParser.ValueExpressionDefaultContext ctx);
/**
* Enter a parse tree produced by the {@code comparison}
* labeled alternative in {@link SqlBaseParser#valueExpression}.
* @param ctx the parse tree
*/
void enterComparison(SqlBaseParser.ComparisonContext ctx);
/**
* Exit a parse tree produced by the {@code comparison}
* labeled alternative in {@link SqlBaseParser#valueExpression}.
* @param ctx the parse tree
*/
void exitComparison(SqlBaseParser.ComparisonContext ctx);
/**
* Enter a parse tree produced by the {@code arithmeticBinary}
* labeled alternative in {@link SqlBaseParser#valueExpression}.
* @param ctx the parse tree
*/
void enterArithmeticBinary(SqlBaseParser.ArithmeticBinaryContext ctx);
/**
* Exit a parse tree produced by the {@code arithmeticBinary}
* labeled alternative in {@link SqlBaseParser#valueExpression}.
* @param ctx the parse tree
*/
void exitArithmeticBinary(SqlBaseParser.ArithmeticBinaryContext ctx);
/**
* Enter a parse tree produced by the {@code arithmeticUnary}
* labeled alternative in {@link SqlBaseParser#valueExpression}.
* @param ctx the parse tree
*/
void enterArithmeticUnary(SqlBaseParser.ArithmeticUnaryContext ctx);
/**
* Exit a parse tree produced by the {@code arithmeticUnary}
* labeled alternative in {@link SqlBaseParser#valueExpression}.
* @param ctx the parse tree
*/
void exitArithmeticUnary(SqlBaseParser.ArithmeticUnaryContext ctx);
/**
* Enter a parse tree produced by the {@code constantDefault}
* labeled alternative in {@link SqlBaseParser#primaryExpression}.
* @param ctx the parse tree
*/
void enterConstantDefault(SqlBaseParser.ConstantDefaultContext ctx);
/**
* Exit a parse tree produced by the {@code constantDefault}
* labeled alternative in {@link SqlBaseParser#primaryExpression}.
* @param ctx the parse tree
*/
void exitConstantDefault(SqlBaseParser.ConstantDefaultContext ctx);
/**
* Enter a parse tree produced by the {@code star}
* labeled alternative in {@link SqlBaseParser#primaryExpression}.
* @param ctx the parse tree
*/
void enterStar(SqlBaseParser.StarContext ctx);
/**
* Exit a parse tree produced by the {@code star}
* labeled alternative in {@link SqlBaseParser#primaryExpression}.
* @param ctx the parse tree
*/
void exitStar(SqlBaseParser.StarContext ctx);
/**
* Enter a parse tree produced by the {@code functionCall}
* labeled alternative in {@link SqlBaseParser#primaryExpression}.
* @param ctx the parse tree
*/
void enterFunctionCall(SqlBaseParser.FunctionCallContext ctx);
/**
* Exit a parse tree produced by the {@code functionCall}
* labeled alternative in {@link SqlBaseParser#primaryExpression}.
* @param ctx the parse tree
*/
void exitFunctionCall(SqlBaseParser.FunctionCallContext ctx);
/**
* Enter a parse tree produced by the {@code subqueryExpression}
* labeled alternative in {@link SqlBaseParser#primaryExpression}.
* @param ctx the parse tree
*/
void enterSubqueryExpression(SqlBaseParser.SubqueryExpressionContext ctx);
/**
* Exit a parse tree produced by the {@code subqueryExpression}
* labeled alternative in {@link SqlBaseParser#primaryExpression}.
* @param ctx the parse tree
*/
void exitSubqueryExpression(SqlBaseParser.SubqueryExpressionContext ctx);
/**
* Enter a parse tree produced by the {@code columnReference}
* labeled alternative in {@link SqlBaseParser#primaryExpression}.
* @param ctx the parse tree
*/
void enterColumnReference(SqlBaseParser.ColumnReferenceContext ctx);
/**
* Exit a parse tree produced by the {@code columnReference}
* labeled alternative in {@link SqlBaseParser#primaryExpression}.
* @param ctx the parse tree
*/
void exitColumnReference(SqlBaseParser.ColumnReferenceContext ctx);
/**
* Enter a parse tree produced by the {@code dereference}
* labeled alternative in {@link SqlBaseParser#primaryExpression}.
* @param ctx the parse tree
*/
void enterDereference(SqlBaseParser.DereferenceContext ctx);
/**
* Exit a parse tree produced by the {@code dereference}
* labeled alternative in {@link SqlBaseParser#primaryExpression}.
* @param ctx the parse tree
*/
void exitDereference(SqlBaseParser.DereferenceContext ctx);
/**
* Enter a parse tree produced by the {@code parenthesizedExpression}
* labeled alternative in {@link SqlBaseParser#primaryExpression}.
* @param ctx the parse tree
*/
void enterParenthesizedExpression(SqlBaseParser.ParenthesizedExpressionContext ctx);
/**
* Exit a parse tree produced by the {@code parenthesizedExpression}
* labeled alternative in {@link SqlBaseParser#primaryExpression}.
* @param ctx the parse tree
*/
void exitParenthesizedExpression(SqlBaseParser.ParenthesizedExpressionContext ctx);
/**
* Enter a parse tree produced by the {@code cast}
* labeled alternative in {@link SqlBaseParser#primaryExpression}.
* @param ctx the parse tree
*/
void enterCast(SqlBaseParser.CastContext ctx);
/**
* Exit a parse tree produced by the {@code cast}
* labeled alternative in {@link SqlBaseParser#primaryExpression}.
* @param ctx the parse tree
*/
void exitCast(SqlBaseParser.CastContext ctx);
/**
* Enter a parse tree produced by the {@code extract}
* labeled alternative in {@link SqlBaseParser#primaryExpression}.
* @param ctx the parse tree
*/
void enterExtract(SqlBaseParser.ExtractContext ctx);
/**
* Exit a parse tree produced by the {@code extract}
* labeled alternative in {@link SqlBaseParser#primaryExpression}.
* @param ctx the parse tree
*/
void exitExtract(SqlBaseParser.ExtractContext ctx);
/**
* Enter a parse tree produced by {@link SqlBaseParser#columnExpression}.
* @param ctx the parse tree
*/
void enterColumnExpression(SqlBaseParser.ColumnExpressionContext ctx);
/**
* Exit a parse tree produced by {@link SqlBaseParser#columnExpression}.
* @param ctx the parse tree
*/
void exitColumnExpression(SqlBaseParser.ColumnExpressionContext ctx);
/**
* Enter a parse tree produced by the {@code nullLiteral}
* labeled alternative in {@link SqlBaseParser#constant}.
* @param ctx the parse tree
*/
void enterNullLiteral(SqlBaseParser.NullLiteralContext ctx);
/**
* Exit a parse tree produced by the {@code nullLiteral}
* labeled alternative in {@link SqlBaseParser#constant}.
* @param ctx the parse tree
*/
void exitNullLiteral(SqlBaseParser.NullLiteralContext ctx);
/**
* Enter a parse tree produced by the {@code typeConstructor}
* labeled alternative in {@link SqlBaseParser#constant}.
* @param ctx the parse tree
*/
void enterTypeConstructor(SqlBaseParser.TypeConstructorContext ctx);
/**
* Exit a parse tree produced by the {@code typeConstructor}
* labeled alternative in {@link SqlBaseParser#constant}.
* @param ctx the parse tree
*/
void exitTypeConstructor(SqlBaseParser.TypeConstructorContext ctx);
/**
* Enter a parse tree produced by the {@code numericLiteral}
* labeled alternative in {@link SqlBaseParser#constant}.
* @param ctx the parse tree
*/
void enterNumericLiteral(SqlBaseParser.NumericLiteralContext ctx);
/**
* Exit a parse tree produced by the {@code numericLiteral}
* labeled alternative in {@link SqlBaseParser#constant}.
* @param ctx the parse tree
*/
void exitNumericLiteral(SqlBaseParser.NumericLiteralContext ctx);
/**
* Enter a parse tree produced by the {@code booleanLiteral}
* labeled alternative in {@link SqlBaseParser#constant}.
* @param ctx the parse tree
*/
void enterBooleanLiteral(SqlBaseParser.BooleanLiteralContext ctx);
/**
* Exit a parse tree produced by the {@code booleanLiteral}
* labeled alternative in {@link SqlBaseParser#constant}.
* @param ctx the parse tree
*/
void exitBooleanLiteral(SqlBaseParser.BooleanLiteralContext ctx);
/**
* Enter a parse tree produced by the {@code stringLiteral}
* labeled alternative in {@link SqlBaseParser#constant}.
* @param ctx the parse tree
*/
void enterStringLiteral(SqlBaseParser.StringLiteralContext ctx);
/**
* Exit a parse tree produced by the {@code stringLiteral}
* labeled alternative in {@link SqlBaseParser#constant}.
* @param ctx the parse tree
*/
void exitStringLiteral(SqlBaseParser.StringLiteralContext ctx);
/**
* Enter a parse tree produced by {@link SqlBaseParser#comparisonOperator}.
* @param ctx the parse tree
*/
void enterComparisonOperator(SqlBaseParser.ComparisonOperatorContext ctx);
/**
* Exit a parse tree produced by {@link SqlBaseParser#comparisonOperator}.
* @param ctx the parse tree
*/
void exitComparisonOperator(SqlBaseParser.ComparisonOperatorContext ctx);
/**
* Enter a parse tree produced by {@link SqlBaseParser#booleanValue}.
* @param ctx the parse tree
*/
void enterBooleanValue(SqlBaseParser.BooleanValueContext ctx);
/**
* Exit a parse tree produced by {@link SqlBaseParser#booleanValue}.
* @param ctx the parse tree
*/
void exitBooleanValue(SqlBaseParser.BooleanValueContext ctx);
/**
* Enter a parse tree produced by the {@code primitiveDataType}
* labeled alternative in {@link SqlBaseParser#dataType}.
* @param ctx the parse tree
*/
void enterPrimitiveDataType(SqlBaseParser.PrimitiveDataTypeContext ctx);
/**
* Exit a parse tree produced by the {@code primitiveDataType}
* labeled alternative in {@link SqlBaseParser#dataType}.
* @param ctx the parse tree
*/
void exitPrimitiveDataType(SqlBaseParser.PrimitiveDataTypeContext ctx);
/**
* Enter a parse tree produced by {@link SqlBaseParser#whenClause}.
* @param ctx the parse tree
*/
void enterWhenClause(SqlBaseParser.WhenClauseContext ctx);
/**
* Exit a parse tree produced by {@link SqlBaseParser#whenClause}.
* @param ctx the parse tree
*/
void exitWhenClause(SqlBaseParser.WhenClauseContext ctx);
/**
* Enter a parse tree produced by {@link SqlBaseParser#qualifiedName}.
* @param ctx the parse tree
*/
void enterQualifiedName(SqlBaseParser.QualifiedNameContext ctx);
/**
* Exit a parse tree produced by {@link SqlBaseParser#qualifiedName}.
* @param ctx the parse tree
*/
void exitQualifiedName(SqlBaseParser.QualifiedNameContext ctx);
/**
* Enter a parse tree produced by {@link SqlBaseParser#tableIdentifier}.
* @param ctx the parse tree
*/
void enterTableIdentifier(SqlBaseParser.TableIdentifierContext ctx);
/**
* Exit a parse tree produced by {@link SqlBaseParser#tableIdentifier}.
* @param ctx the parse tree
*/
void exitTableIdentifier(SqlBaseParser.TableIdentifierContext ctx);
/**
* Enter a parse tree produced by {@link SqlBaseParser#identifier}.
* @param ctx the parse tree
*/
void enterIdentifier(SqlBaseParser.IdentifierContext ctx);
/**
* Exit a parse tree produced by {@link SqlBaseParser#identifier}.
* @param ctx the parse tree
*/
void exitIdentifier(SqlBaseParser.IdentifierContext ctx);
/**
* Enter a parse tree produced by the {@code quotedIdentifier}
* labeled alternative in {@link SqlBaseParser#quoteIdentifier}.
* @param ctx the parse tree
*/
void enterQuotedIdentifier(SqlBaseParser.QuotedIdentifierContext ctx);
/**
* Exit a parse tree produced by the {@code quotedIdentifier}
* labeled alternative in {@link SqlBaseParser#quoteIdentifier}.
* @param ctx the parse tree
*/
void exitQuotedIdentifier(SqlBaseParser.QuotedIdentifierContext ctx);
/**
* Enter a parse tree produced by the {@code backQuotedIdentifier}
* labeled alternative in {@link SqlBaseParser#quoteIdentifier}.
* @param ctx the parse tree
*/
void enterBackQuotedIdentifier(SqlBaseParser.BackQuotedIdentifierContext ctx);
/**
* Exit a parse tree produced by the {@code backQuotedIdentifier}
* labeled alternative in {@link SqlBaseParser#quoteIdentifier}.
* @param ctx the parse tree
*/
void exitBackQuotedIdentifier(SqlBaseParser.BackQuotedIdentifierContext ctx);
/**
* Enter a parse tree produced by the {@code unquotedIdentifier}
* labeled alternative in {@link SqlBaseParser#unquoteIdentifier}.
* @param ctx the parse tree
*/
void enterUnquotedIdentifier(SqlBaseParser.UnquotedIdentifierContext ctx);
/**
* Exit a parse tree produced by the {@code unquotedIdentifier}
* labeled alternative in {@link SqlBaseParser#unquoteIdentifier}.
* @param ctx the parse tree
*/
void exitUnquotedIdentifier(SqlBaseParser.UnquotedIdentifierContext ctx);
/**
* Enter a parse tree produced by the {@code digitIdentifier}
* labeled alternative in {@link SqlBaseParser#unquoteIdentifier}.
* @param ctx the parse tree
*/
void enterDigitIdentifier(SqlBaseParser.DigitIdentifierContext ctx);
/**
* Exit a parse tree produced by the {@code digitIdentifier}
* labeled alternative in {@link SqlBaseParser#unquoteIdentifier}.
* @param ctx the parse tree
*/
void exitDigitIdentifier(SqlBaseParser.DigitIdentifierContext ctx);
/**
* Enter a parse tree produced by the {@code decimalLiteral}
* labeled alternative in {@link SqlBaseParser#number}.
* @param ctx the parse tree
*/
void enterDecimalLiteral(SqlBaseParser.DecimalLiteralContext ctx);
/**
* Exit a parse tree produced by the {@code decimalLiteral}
* labeled alternative in {@link SqlBaseParser#number}.
* @param ctx the parse tree
*/
void exitDecimalLiteral(SqlBaseParser.DecimalLiteralContext ctx);
/**
* Enter a parse tree produced by the {@code integerLiteral}
* labeled alternative in {@link SqlBaseParser#number}.
* @param ctx the parse tree
*/
void enterIntegerLiteral(SqlBaseParser.IntegerLiteralContext ctx);
/**
* Exit a parse tree produced by the {@code integerLiteral}
* labeled alternative in {@link SqlBaseParser#number}.
* @param ctx the parse tree
*/
void exitIntegerLiteral(SqlBaseParser.IntegerLiteralContext ctx);
/**
* Enter a parse tree produced by {@link SqlBaseParser#nonReserved}.
* @param ctx the parse tree
*/
void enterNonReserved(SqlBaseParser.NonReservedContext ctx);
/**
* Exit a parse tree produced by {@link SqlBaseParser#nonReserved}.
* @param ctx the parse tree
*/
void exitNonReserved(SqlBaseParser.NonReservedContext ctx);
}

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@ -0,0 +1,517 @@
/*
* Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
* or more contributor license agreements. Licensed under the Elastic License;
* you may not use this file except in compliance with the Elastic License.
*/
// ANTLR GENERATED CODE: DO NOT EDIT
package org.elasticsearch.xpack.sql.parser;
import org.antlr.v4.runtime.tree.ParseTreeVisitor;
/**
* This interface defines a complete generic visitor for a parse tree produced
* by {@link SqlBaseParser}.
*
* @param <T> The return type of the visit operation. Use {@link Void} for
* operations with no return type.
*/
interface SqlBaseVisitor<T> extends ParseTreeVisitor<T> {
/**
* Visit a parse tree produced by {@link SqlBaseParser#singleStatement}.
* @param ctx the parse tree
* @return the visitor result
*/
T visitSingleStatement(SqlBaseParser.SingleStatementContext ctx);
/**
* Visit a parse tree produced by {@link SqlBaseParser#singleExpression}.
* @param ctx the parse tree
* @return the visitor result
*/
T visitSingleExpression(SqlBaseParser.SingleExpressionContext ctx);
/**
* Visit a parse tree produced by the {@code statementDefault}
* labeled alternative in {@link SqlBaseParser#statement}.
* @param ctx the parse tree
* @return the visitor result
*/
T visitStatementDefault(SqlBaseParser.StatementDefaultContext ctx);
/**
* Visit a parse tree produced by the {@code explain}
* labeled alternative in {@link SqlBaseParser#statement}.
* @param ctx the parse tree
* @return the visitor result
*/
T visitExplain(SqlBaseParser.ExplainContext ctx);
/**
* Visit a parse tree produced by the {@code debug}
* labeled alternative in {@link SqlBaseParser#statement}.
* @param ctx the parse tree
* @return the visitor result
*/
T visitDebug(SqlBaseParser.DebugContext ctx);
/**
* Visit a parse tree produced by the {@code showTables}
* labeled alternative in {@link SqlBaseParser#statement}.
* @param ctx the parse tree
* @return the visitor result
*/
T visitShowTables(SqlBaseParser.ShowTablesContext ctx);
/**
* Visit a parse tree produced by the {@code showColumns}
* labeled alternative in {@link SqlBaseParser#statement}.
* @param ctx the parse tree
* @return the visitor result
*/
T visitShowColumns(SqlBaseParser.ShowColumnsContext ctx);
/**
* Visit a parse tree produced by the {@code showFunctions}
* labeled alternative in {@link SqlBaseParser#statement}.
* @param ctx the parse tree
* @return the visitor result
*/
T visitShowFunctions(SqlBaseParser.ShowFunctionsContext ctx);
/**
* Visit a parse tree produced by the {@code showSchemas}
* labeled alternative in {@link SqlBaseParser#statement}.
* @param ctx the parse tree
* @return the visitor result
*/
T visitShowSchemas(SqlBaseParser.ShowSchemasContext ctx);
/**
* Visit a parse tree produced by the {@code showSession}
* labeled alternative in {@link SqlBaseParser#statement}.
* @param ctx the parse tree
* @return the visitor result
*/
T visitShowSession(SqlBaseParser.ShowSessionContext ctx);
/**
* Visit a parse tree produced by the {@code sessionSet}
* labeled alternative in {@link SqlBaseParser#statement}.
* @param ctx the parse tree
* @return the visitor result
*/
T visitSessionSet(SqlBaseParser.SessionSetContext ctx);
/**
* Visit a parse tree produced by the {@code sessionReset}
* labeled alternative in {@link SqlBaseParser#statement}.
* @param ctx the parse tree
* @return the visitor result
*/
T visitSessionReset(SqlBaseParser.SessionResetContext ctx);
/**
* Visit a parse tree produced by {@link SqlBaseParser#query}.
* @param ctx the parse tree
* @return the visitor result
*/
T visitQuery(SqlBaseParser.QueryContext ctx);
/**
* Visit a parse tree produced by {@link SqlBaseParser#queryNoWith}.
* @param ctx the parse tree
* @return the visitor result
*/
T visitQueryNoWith(SqlBaseParser.QueryNoWithContext ctx);
/**
* Visit a parse tree produced by the {@code queryPrimaryDefault}
* labeled alternative in {@link SqlBaseParser#queryTerm}.
* @param ctx the parse tree
* @return the visitor result
*/
T visitQueryPrimaryDefault(SqlBaseParser.QueryPrimaryDefaultContext ctx);
/**
* Visit a parse tree produced by the {@code subquery}
* labeled alternative in {@link SqlBaseParser#queryTerm}.
* @param ctx the parse tree
* @return the visitor result
*/
T visitSubquery(SqlBaseParser.SubqueryContext ctx);
/**
* Visit a parse tree produced by {@link SqlBaseParser#orderBy}.
* @param ctx the parse tree
* @return the visitor result
*/
T visitOrderBy(SqlBaseParser.OrderByContext ctx);
/**
* Visit a parse tree produced by {@link SqlBaseParser#querySpecification}.
* @param ctx the parse tree
* @return the visitor result
*/
T visitQuerySpecification(SqlBaseParser.QuerySpecificationContext ctx);
/**
* Visit a parse tree produced by {@link SqlBaseParser#fromClause}.
* @param ctx the parse tree
* @return the visitor result
*/
T visitFromClause(SqlBaseParser.FromClauseContext ctx);
/**
* Visit a parse tree produced by {@link SqlBaseParser#groupBy}.
* @param ctx the parse tree
* @return the visitor result
*/
T visitGroupBy(SqlBaseParser.GroupByContext ctx);
/**
* Visit a parse tree produced by the {@code singleGroupingSet}
* labeled alternative in {@link SqlBaseParser#groupingElement}.
* @param ctx the parse tree
* @return the visitor result
*/
T visitSingleGroupingSet(SqlBaseParser.SingleGroupingSetContext ctx);
/**
* Visit a parse tree produced by {@link SqlBaseParser#groupingExpressions}.
* @param ctx the parse tree
* @return the visitor result
*/
T visitGroupingExpressions(SqlBaseParser.GroupingExpressionsContext ctx);
/**
* Visit a parse tree produced by {@link SqlBaseParser#namedQuery}.
* @param ctx the parse tree
* @return the visitor result
*/
T visitNamedQuery(SqlBaseParser.NamedQueryContext ctx);
/**
* Visit a parse tree produced by {@link SqlBaseParser#setQuantifier}.
* @param ctx the parse tree
* @return the visitor result
*/
T visitSetQuantifier(SqlBaseParser.SetQuantifierContext ctx);
/**
* Visit a parse tree produced by the {@code selectExpression}
* labeled alternative in {@link SqlBaseParser#selectItem}.
* @param ctx the parse tree
* @return the visitor result
*/
T visitSelectExpression(SqlBaseParser.SelectExpressionContext ctx);
/**
* Visit a parse tree produced by {@link SqlBaseParser#relation}.
* @param ctx the parse tree
* @return the visitor result
*/
T visitRelation(SqlBaseParser.RelationContext ctx);
/**
* Visit a parse tree produced by {@link SqlBaseParser#joinRelation}.
* @param ctx the parse tree
* @return the visitor result
*/
T visitJoinRelation(SqlBaseParser.JoinRelationContext ctx);
/**
* Visit a parse tree produced by {@link SqlBaseParser#joinType}.
* @param ctx the parse tree
* @return the visitor result
*/
T visitJoinType(SqlBaseParser.JoinTypeContext ctx);
/**
* Visit a parse tree produced by {@link SqlBaseParser#joinCriteria}.
* @param ctx the parse tree
* @return the visitor result
*/
T visitJoinCriteria(SqlBaseParser.JoinCriteriaContext ctx);
/**
* Visit a parse tree produced by the {@code tableName}
* labeled alternative in {@link SqlBaseParser#relationPrimary}.
* @param ctx the parse tree
* @return the visitor result
*/
T visitTableName(SqlBaseParser.TableNameContext ctx);
/**
* Visit a parse tree produced by the {@code aliasedQuery}
* labeled alternative in {@link SqlBaseParser#relationPrimary}.
* @param ctx the parse tree
* @return the visitor result
*/
T visitAliasedQuery(SqlBaseParser.AliasedQueryContext ctx);
/**
* Visit a parse tree produced by the {@code aliasedRelation}
* labeled alternative in {@link SqlBaseParser#relationPrimary}.
* @param ctx the parse tree
* @return the visitor result
*/
T visitAliasedRelation(SqlBaseParser.AliasedRelationContext ctx);
/**
* Visit a parse tree produced by {@link SqlBaseParser#expression}.
* @param ctx the parse tree
* @return the visitor result
*/
T visitExpression(SqlBaseParser.ExpressionContext ctx);
/**
* Visit a parse tree produced by the {@code logicalNot}
* labeled alternative in {@link SqlBaseParser#booleanExpression}.
* @param ctx the parse tree
* @return the visitor result
*/
T visitLogicalNot(SqlBaseParser.LogicalNotContext ctx);
/**
* Visit a parse tree produced by the {@code stringQuery}
* labeled alternative in {@link SqlBaseParser#booleanExpression}.
* @param ctx the parse tree
* @return the visitor result
*/
T visitStringQuery(SqlBaseParser.StringQueryContext ctx);
/**
* Visit a parse tree produced by the {@code booleanDefault}
* labeled alternative in {@link SqlBaseParser#booleanExpression}.
* @param ctx the parse tree
* @return the visitor result
*/
T visitBooleanDefault(SqlBaseParser.BooleanDefaultContext ctx);
/**
* Visit a parse tree produced by the {@code exists}
* labeled alternative in {@link SqlBaseParser#booleanExpression}.
* @param ctx the parse tree
* @return the visitor result
*/
T visitExists(SqlBaseParser.ExistsContext ctx);
/**
* Visit a parse tree produced by the {@code multiMatchQuery}
* labeled alternative in {@link SqlBaseParser#booleanExpression}.
* @param ctx the parse tree
* @return the visitor result
*/
T visitMultiMatchQuery(SqlBaseParser.MultiMatchQueryContext ctx);
/**
* Visit a parse tree produced by the {@code matchQuery}
* labeled alternative in {@link SqlBaseParser#booleanExpression}.
* @param ctx the parse tree
* @return the visitor result
*/
T visitMatchQuery(SqlBaseParser.MatchQueryContext ctx);
/**
* Visit a parse tree produced by the {@code logicalBinary}
* labeled alternative in {@link SqlBaseParser#booleanExpression}.
* @param ctx the parse tree
* @return the visitor result
*/
T visitLogicalBinary(SqlBaseParser.LogicalBinaryContext ctx);
/**
* Visit a parse tree produced by {@link SqlBaseParser#predicated}.
* @param ctx the parse tree
* @return the visitor result
*/
T visitPredicated(SqlBaseParser.PredicatedContext ctx);
/**
* Visit a parse tree produced by {@link SqlBaseParser#predicate}.
* @param ctx the parse tree
* @return the visitor result
*/
T visitPredicate(SqlBaseParser.PredicateContext ctx);
/**
* Visit a parse tree produced by the {@code valueExpressionDefault}
* labeled alternative in {@link SqlBaseParser#valueExpression}.
* @param ctx the parse tree
* @return the visitor result
*/
T visitValueExpressionDefault(SqlBaseParser.ValueExpressionDefaultContext ctx);
/**
* Visit a parse tree produced by the {@code comparison}
* labeled alternative in {@link SqlBaseParser#valueExpression}.
* @param ctx the parse tree
* @return the visitor result
*/
T visitComparison(SqlBaseParser.ComparisonContext ctx);
/**
* Visit a parse tree produced by the {@code arithmeticBinary}
* labeled alternative in {@link SqlBaseParser#valueExpression}.
* @param ctx the parse tree
* @return the visitor result
*/
T visitArithmeticBinary(SqlBaseParser.ArithmeticBinaryContext ctx);
/**
* Visit a parse tree produced by the {@code arithmeticUnary}
* labeled alternative in {@link SqlBaseParser#valueExpression}.
* @param ctx the parse tree
* @return the visitor result
*/
T visitArithmeticUnary(SqlBaseParser.ArithmeticUnaryContext ctx);
/**
* Visit a parse tree produced by the {@code constantDefault}
* labeled alternative in {@link SqlBaseParser#primaryExpression}.
* @param ctx the parse tree
* @return the visitor result
*/
T visitConstantDefault(SqlBaseParser.ConstantDefaultContext ctx);
/**
* Visit a parse tree produced by the {@code star}
* labeled alternative in {@link SqlBaseParser#primaryExpression}.
* @param ctx the parse tree
* @return the visitor result
*/
T visitStar(SqlBaseParser.StarContext ctx);
/**
* Visit a parse tree produced by the {@code functionCall}
* labeled alternative in {@link SqlBaseParser#primaryExpression}.
* @param ctx the parse tree
* @return the visitor result
*/
T visitFunctionCall(SqlBaseParser.FunctionCallContext ctx);
/**
* Visit a parse tree produced by the {@code subqueryExpression}
* labeled alternative in {@link SqlBaseParser#primaryExpression}.
* @param ctx the parse tree
* @return the visitor result
*/
T visitSubqueryExpression(SqlBaseParser.SubqueryExpressionContext ctx);
/**
* Visit a parse tree produced by the {@code columnReference}
* labeled alternative in {@link SqlBaseParser#primaryExpression}.
* @param ctx the parse tree
* @return the visitor result
*/
T visitColumnReference(SqlBaseParser.ColumnReferenceContext ctx);
/**
* Visit a parse tree produced by the {@code dereference}
* labeled alternative in {@link SqlBaseParser#primaryExpression}.
* @param ctx the parse tree
* @return the visitor result
*/
T visitDereference(SqlBaseParser.DereferenceContext ctx);
/**
* Visit a parse tree produced by the {@code parenthesizedExpression}
* labeled alternative in {@link SqlBaseParser#primaryExpression}.
* @param ctx the parse tree
* @return the visitor result
*/
T visitParenthesizedExpression(SqlBaseParser.ParenthesizedExpressionContext ctx);
/**
* Visit a parse tree produced by the {@code cast}
* labeled alternative in {@link SqlBaseParser#primaryExpression}.
* @param ctx the parse tree
* @return the visitor result
*/
T visitCast(SqlBaseParser.CastContext ctx);
/**
* Visit a parse tree produced by the {@code extract}
* labeled alternative in {@link SqlBaseParser#primaryExpression}.
* @param ctx the parse tree
* @return the visitor result
*/
T visitExtract(SqlBaseParser.ExtractContext ctx);
/**
* Visit a parse tree produced by {@link SqlBaseParser#columnExpression}.
* @param ctx the parse tree
* @return the visitor result
*/
T visitColumnExpression(SqlBaseParser.ColumnExpressionContext ctx);
/**
* Visit a parse tree produced by the {@code nullLiteral}
* labeled alternative in {@link SqlBaseParser#constant}.
* @param ctx the parse tree
* @return the visitor result
*/
T visitNullLiteral(SqlBaseParser.NullLiteralContext ctx);
/**
* Visit a parse tree produced by the {@code typeConstructor}
* labeled alternative in {@link SqlBaseParser#constant}.
* @param ctx the parse tree
* @return the visitor result
*/
T visitTypeConstructor(SqlBaseParser.TypeConstructorContext ctx);
/**
* Visit a parse tree produced by the {@code numericLiteral}
* labeled alternative in {@link SqlBaseParser#constant}.
* @param ctx the parse tree
* @return the visitor result
*/
T visitNumericLiteral(SqlBaseParser.NumericLiteralContext ctx);
/**
* Visit a parse tree produced by the {@code booleanLiteral}
* labeled alternative in {@link SqlBaseParser#constant}.
* @param ctx the parse tree
* @return the visitor result
*/
T visitBooleanLiteral(SqlBaseParser.BooleanLiteralContext ctx);
/**
* Visit a parse tree produced by the {@code stringLiteral}
* labeled alternative in {@link SqlBaseParser#constant}.
* @param ctx the parse tree
* @return the visitor result
*/
T visitStringLiteral(SqlBaseParser.StringLiteralContext ctx);
/**
* Visit a parse tree produced by {@link SqlBaseParser#comparisonOperator}.
* @param ctx the parse tree
* @return the visitor result
*/
T visitComparisonOperator(SqlBaseParser.ComparisonOperatorContext ctx);
/**
* Visit a parse tree produced by {@link SqlBaseParser#booleanValue}.
* @param ctx the parse tree
* @return the visitor result
*/
T visitBooleanValue(SqlBaseParser.BooleanValueContext ctx);
/**
* Visit a parse tree produced by the {@code primitiveDataType}
* labeled alternative in {@link SqlBaseParser#dataType}.
* @param ctx the parse tree
* @return the visitor result
*/
T visitPrimitiveDataType(SqlBaseParser.PrimitiveDataTypeContext ctx);
/**
* Visit a parse tree produced by {@link SqlBaseParser#whenClause}.
* @param ctx the parse tree
* @return the visitor result
*/
T visitWhenClause(SqlBaseParser.WhenClauseContext ctx);
/**
* Visit a parse tree produced by {@link SqlBaseParser#qualifiedName}.
* @param ctx the parse tree
* @return the visitor result
*/
T visitQualifiedName(SqlBaseParser.QualifiedNameContext ctx);
/**
* Visit a parse tree produced by {@link SqlBaseParser#tableIdentifier}.
* @param ctx the parse tree
* @return the visitor result
*/
T visitTableIdentifier(SqlBaseParser.TableIdentifierContext ctx);
/**
* Visit a parse tree produced by {@link SqlBaseParser#identifier}.
* @param ctx the parse tree
* @return the visitor result
*/
T visitIdentifier(SqlBaseParser.IdentifierContext ctx);
/**
* Visit a parse tree produced by the {@code quotedIdentifier}
* labeled alternative in {@link SqlBaseParser#quoteIdentifier}.
* @param ctx the parse tree
* @return the visitor result
*/
T visitQuotedIdentifier(SqlBaseParser.QuotedIdentifierContext ctx);
/**
* Visit a parse tree produced by the {@code backQuotedIdentifier}
* labeled alternative in {@link SqlBaseParser#quoteIdentifier}.
* @param ctx the parse tree
* @return the visitor result
*/
T visitBackQuotedIdentifier(SqlBaseParser.BackQuotedIdentifierContext ctx);
/**
* Visit a parse tree produced by the {@code unquotedIdentifier}
* labeled alternative in {@link SqlBaseParser#unquoteIdentifier}.
* @param ctx the parse tree
* @return the visitor result
*/
T visitUnquotedIdentifier(SqlBaseParser.UnquotedIdentifierContext ctx);
/**
* Visit a parse tree produced by the {@code digitIdentifier}
* labeled alternative in {@link SqlBaseParser#unquoteIdentifier}.
* @param ctx the parse tree
* @return the visitor result
*/
T visitDigitIdentifier(SqlBaseParser.DigitIdentifierContext ctx);
/**
* Visit a parse tree produced by the {@code decimalLiteral}
* labeled alternative in {@link SqlBaseParser#number}.
* @param ctx the parse tree
* @return the visitor result
*/
T visitDecimalLiteral(SqlBaseParser.DecimalLiteralContext ctx);
/**
* Visit a parse tree produced by the {@code integerLiteral}
* labeled alternative in {@link SqlBaseParser#number}.
* @param ctx the parse tree
* @return the visitor result
*/
T visitIntegerLiteral(SqlBaseParser.IntegerLiteralContext ctx);
/**
* Visit a parse tree produced by {@link SqlBaseParser#nonReserved}.
* @param ctx the parse tree
* @return the visitor result
*/
T visitNonReserved(SqlBaseParser.NonReservedContext ctx);
}

View File

@ -20,7 +20,7 @@
grammar SqlBase;
/** make sources acceptable by the IDE */
/** make sources acceptable by the IDE */
@header {
package org.elasticsearch.xpack.sql.parser;
}
@ -40,21 +40,21 @@ singleExpression
statement
: query #statementDefault
| EXPLAIN
('('
(
PLAN type=(PARSED | ANALYZED | OPTIMIZED | MAPPED | EXECUTABLE | ALL)
| FORMAT format=(TEXT | GRAPHVIZ)
('('
(
PLAN type=(PARSED | ANALYZED | OPTIMIZED | MAPPED | EXECUTABLE | ALL)
| FORMAT format=(TEXT | GRAPHVIZ)
| VERIFY verify=booleanValue
)*
')')?
)*
')')?
statement #explain
| DEBUG
('('
(
PLAN type=(ANALYZED | OPTIMIZED)
| FORMAT format=(TEXT | GRAPHVIZ)
)*
')')?
('('
(
PLAN type=(ANALYZED | OPTIMIZED)
| FORMAT format=(TEXT | GRAPHVIZ)
)*
')')?
statement #debug
| SHOW TABLES ((FROM | IN) index=identifier)? (LIKE? pattern=STRING)? #showTables
| SHOW COLUMNS (FROM | IN) tableIdentifier #showColumns
@ -97,7 +97,7 @@ querySpecification
fromClause
: FROM relation (',' relation)*
;
groupBy
: setQuantifier? groupingElement (',' groupingElement)*
;
@ -132,7 +132,7 @@ joinRelation
: (joinType) JOIN right=relationPrimary joinCriteria?
| NATURAL joinType JOIN right=relationPrimary
;
joinType
: INNER?
| LEFT OUTER?
@ -174,7 +174,7 @@ predicated
;
// dedicated calls for each branch are not used to reuse the NOT handling across them
// instead the property kind is used to differentiate
// instead the property kind is used to differentiate
predicate
: NOT? kind=BETWEEN lower=valueExpression AND upper=valueExpression
| NOT? kind=IN '(' expression (',' expression)* ')'
@ -205,7 +205,7 @@ primaryExpression
;
columnExpression
: ((alias=identifier | table=tableIdentifier) '.' )? name=identifier
: ((alias=identifier | table=tableIdentifier) '.' )? name=identifier
;
constant
@ -215,7 +215,7 @@ constant
| booleanValue #booleanLiteral
| STRING+ #stringLiteral
;
comparisonOperator
: EQ | NEQ | LT | LTE | GT | GTE
;
@ -227,7 +227,7 @@ booleanValue
dataType
: identifier #primitiveDataType
;
whenClause
: WHEN condition=expression THEN result=expression
;
@ -240,7 +240,7 @@ tableIdentifier
: index=identifier ('.' type=identifier)?
| '"' uindex=unquoteIdentifier ('.' utype=unquoteIdentifier)? '"'
;
identifier
: quoteIdentifier
| unquoteIdentifier
@ -256,7 +256,7 @@ unquoteIdentifier
| nonReserved #unquotedIdentifier
| DIGIT_IDENTIFIER #digitIdentifier
;
number
: DECIMAL_VALUE #decimalLiteral
| INTEGER_VALUE #integerLiteral