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hibernate-orm
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Remove MckoiDialect 

The last release of this database was in 8 years ago, and nobody is using it
according to StackOverflow.
This commit is contained in:
gavinking 2020-01-31 12:29:58 +01:00 committed by Steve Ebersole
parent b1de5d6703
commit 47c001b00c
7 changed files with 0 additions and 217 deletions
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10
etc/hibernate.properties
View File

@ -136,16 +136,6 @@ hibernate.connection.url jdbc:hsqldb:./build/db/hsqldb/hibernate
#hibernate.connection.url jdbc:sybase:Tds:co3061835-a:5000/tempdb
## Mckoi SQL
#hibernate.dialect org.hibernate.dialect.MckoiDialect
#hibernate.connection.driver_class com.mckoi.JDBCDriver
#hibernate.connection.url jdbc:mckoi:///
#hibernate.connection.url jdbc:mckoi:local://C:/mckoi1.0.3/db.conf
#hibernate.connection.username admin
#hibernate.connection.password nimda
## SAP DB
#hibernate.dialect org.hibernate.dialect.SAPDBDialect

10
etc/hibernate.properties.template
View File

@ -119,16 +119,6 @@ hibernate.connection.url @DB_URL@
#hibernate.connection.url jdbc:sybase:Tds:co3061835-a:5000/tempdb
## Mckoi SQL
#hibernate.dialect org.hibernate.dialect.MckoiDialect
#hibernate.connection.driver_class com.mckoi.JDBCDriver
#hibernate.connection.url jdbc:mckoi:///
#hibernate.connection.url jdbc:mckoi:local://C:/mckoi1.00/db.conf
#hibernate.connection.username admin
#hibernate.connection.password nimda
## SAP DB
#hibernate.dialect org.hibernate.dialect.SAPDBDialect

2
hibernate-core/src/main/java/org/hibernate/boot/registry/selector/internal/StrategySelectorBuilder.java
View File

@ -44,7 +44,6 @@ import org.hibernate.dialect.Ingres10Dialect;
import org.hibernate.dialect.Ingres9Dialect;
import org.hibernate.dialect.IngresDialect;
import org.hibernate.dialect.InterbaseDialect;
import org.hibernate.dialect.MckoiDialect;
import org.hibernate.dialect.MimerSQLDialect;
import org.hibernate.dialect.MySQL57Dialect;
import org.hibernate.dialect.MySQL5Dialect;
@ -210,7 +209,6 @@ public class StrategySelectorBuilder {
addDialect( strategySelector, Ingres9Dialect.class );
addDialect( strategySelector, Ingres10Dialect.class );
addDialect( strategySelector, InterbaseDialect.class );
addDialect( strategySelector, MckoiDialect.class );
addDialect( strategySelector, MimerSQLDialect.class );
addDialect( strategySelector, MySQL5Dialect.class );
addDialect( strategySelector, MySQL57Dialect.class );

15
hibernate-core/src/main/java/org/hibernate/dialect/Database.java
View File

@ -296,21 +296,6 @@ public enum Database {
}
},
MCKOI {
@Override
public Dialect createDialect(DialectResolutionInfo info) {
return new MckoiDialect();
}
@Override
public boolean productNameMatches(String databaseName) {
return databaseName.toLowerCase().startsWith("mckoi");
}
@Override
public String getDriverClassName(String jdbcUrl) {
return "com.mckoi.JDBCDriver";
}
},
MIMER {
@Override
public Dialect createDialect(DialectResolutionInfo info) {

98
hibernate-core/src/main/java/org/hibernate/dialect/MckoiDialect.java
View File

@ -1,98 +0,0 @@
/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* License: GNU Lesser General Public License (LGPL), version 2.1 or later.
* See the lgpl.txt file in the root directory or <http://www.gnu.org/licenses/lgpl-2.1.html>.
*/
package org.hibernate.dialect;
import org.hibernate.LockMode;
import org.hibernate.cfg.Environment;
import org.hibernate.dialect.function.CommonFunctionFactory;
import org.hibernate.dialect.lock.*;
import org.hibernate.dialect.sequence.MckoiSequenceSupport;
import org.hibernate.dialect.sequence.SequenceSupport;
import org.hibernate.persister.entity.Lockable;
import org.hibernate.query.spi.QueryEngine;
import org.hibernate.sql.CaseFragment;
import org.hibernate.sql.MckoiCaseFragment;
import java.sql.Types;
/**
* An SQL dialect compatible with McKoi SQL
*
* @author Doug Currie
* @author Gabe Hicks
*/
public class MckoiDialect extends Dialect {
/**
* Constructs a MckoiDialect
*/
public MckoiDialect() {
super();
//Note: there is no single-precision type
//'float' and 'double' are the exact same
//double precision type.
registerColumnType( Types.FLOAT, "float" ); //precision argument not supported
registerColumnType( Types.DOUBLE, "double" ); //'double precision' not supported
//no explicit precision
registerColumnType(Types.TIMESTAMP, "timestamp");
registerColumnType(Types.TIMESTAMP_WITH_TIMEZONE, "timestamp");
getDefaultProperties().setProperty( Environment.STATEMENT_BATCH_SIZE, NO_BATCH );
}
@Override
public void initializeFunctionRegistry(QueryEngine queryEngine) {
super.initializeFunctionRegistry(queryEngine);
CommonFunctionFactory.characterLength_length( queryEngine );
CommonFunctionFactory.trim1( queryEngine );
queryEngine.getSqmFunctionRegistry().patternDescriptorBuilder( "nullif", "if(?1=?2, null, ?1)" )
.setExactArgumentCount(2)
.register();
}
@Override
public SequenceSupport getSequenceSupport() {
return MckoiSequenceSupport.INSTANCE;
}
@Override
public String getForUpdateString() {
return "";
}
@Override
@SuppressWarnings("deprecation")
public CaseFragment createCaseFragment() {
return new MckoiCaseFragment();
}
@Override
public LockingStrategy getLockingStrategy(Lockable lockable, LockMode lockMode) {
// Mckoi has no known variation of a "SELECT ... FOR UPDATE" syntax...
switch (lockMode) {
case PESSIMISTIC_FORCE_INCREMENT:
return new PessimisticForceIncrementLockingStrategy(lockable, lockMode);
case PESSIMISTIC_WRITE:
return new PessimisticWriteUpdateLockingStrategy(lockable, lockMode);
case PESSIMISTIC_READ:
return new PessimisticReadUpdateLockingStrategy(lockable, lockMode);
case OPTIMISTIC:
return new OptimisticLockingStrategy(lockable, lockMode);
case OPTIMISTIC_FORCE_INCREMENT:
return new OptimisticForceIncrementLockingStrategy(lockable, lockMode);
}
if ( lockMode.greaterThan( LockMode.READ ) ) {
return new UpdateLockingStrategy( lockable, lockMode );
}
else {
return new SelectLockingStrategy( lockable, lockMode );
}
}
}

37
hibernate-core/src/main/java/org/hibernate/dialect/sequence/MckoiSequenceSupport.java
View File

@ -1,37 +0,0 @@
/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* License: GNU Lesser General Public License (LGPL), version 2.1 or later.
* See the lgpl.txt file in the root directory or <http://www.gnu.org/licenses/lgpl-2.1.html>.
*/
package org.hibernate.dialect.sequence;
import org.hibernate.MappingException;
/**
* Sequence support for {@link org.hibernate.dialect.MckoiDialect}.
*
* @author Gavin King
*/
public final class MckoiSequenceSupport implements SequenceSupport {
public static final SequenceSupport INSTANCE = new MckoiSequenceSupport();
@Override
public String getSelectSequenceNextValString(String sequenceName) {
return "nextval('" + sequenceName + "')";
}
@Override
public String getCreateSequenceString(String sequenceName, int initialValue, int incrementSize) throws MappingException {
return getCreateSequenceString( sequenceName )
+ " increment " + incrementSize
+ startingValue( initialValue, incrementSize )
+ " start " + initialValue;
}
@Override
public boolean sometimesNeedsStartingValue() {
return true;
}
}

45
hibernate-core/src/main/java/org/hibernate/sql/MckoiCaseFragment.java
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@ -1,45 +0,0 @@
/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* License: GNU Lesser General Public License (LGPL), version 2.1 or later.
* See the lgpl.txt file in the root directory or <http://www.gnu.org/licenses/lgpl-2.1.html>.
*/
package org.hibernate.sql;
import java.util.Iterator;
import java.util.Map;
/**
* A Mckoi IF function.
* <br>
* <code>if(..., ..., ...) as ...</code>
* <br>
* @author Gavin King
*/
public class MckoiCaseFragment extends CaseFragment {
public String toFragmentString() {
StringBuilder buf = new StringBuilder( cases.size() * 15 + 10 );
StringBuilder buf2= new StringBuilder( cases.size() );
Iterator iter = cases.entrySet().iterator();
while ( iter.hasNext() ) {
Map.Entry me = (Map.Entry) iter.next();
buf.append(" if(")
.append( me.getKey() )
.append(" is not null")
.append(", ")
.append( me.getValue() )
.append(", ");
buf2.append(")");
}
buf.append("null");
buf.append(buf2);
if (returnColumnName!=null) {
buf.append(" as ")
.append(returnColumnName);
}
return buf.toString();
}
}