OpenSearch/docs/reference/sql/functions/operators.asciidoc
Marios Trivyzas 4a8386f271
SQL: Implement IN(value1, value2, ...) expression. (#34581)
Implement the functionality to translate the
`field IN (value1, value2,...)` expressions to proper Lucene queries
or painless script or local processors depending on the use case.

The `IN` expression can be used in SELECT, WHERE and HAVING clauses.

Closes: #32955
2018-10-23 14:28:23 +02:00

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[role="xpack"]
[testenv="basic"]
[[sql-operators]]
=== Comparison Operators
Boolean operator for comparing against one or multiple expressions.
* Equality (`=`)
["source","sql",subs="attributes,callouts,macros"]
--------------------------------------------------
include-tagged::{sql-specs}/filter.sql-spec[whereFieldEquality]
--------------------------------------------------
* Inequality (`<>` or `!=` or `<=>`)
["source","sql",subs="attributes,callouts,macros"]
--------------------------------------------------
include-tagged::{sql-specs}/filter.sql-spec[whereFieldNonEquality]
--------------------------------------------------
* Comparison (`<`, `<=`, `>`, `>=`)
["source","sql",subs="attributes,callouts,macros"]
--------------------------------------------------
include-tagged::{sql-specs}/filter.sql-spec[whereFieldLessThan]
--------------------------------------------------
* `BETWEEN`
["source","sql",subs="attributes,callouts,macros"]
--------------------------------------------------
include-tagged::{sql-specs}/filter.sql-spec[whereBetween]
--------------------------------------------------
* `IS NULL`/`IS NOT NULL`
["source","sql",subs="attributes,callouts,macros"]
--------------------------------------------------
include-tagged::{sql-specs}/filter.sql-spec[whereIsNotNullAndIsNull]
--------------------------------------------------
* `IN (<value1>, <value2>, ...)`
["source","sql",subs="attributes,callouts,macros"]
--------------------------------------------------
include-tagged::{sql-specs}/filter.sql-spec[whereWithInAndMultipleValues]
--------------------------------------------------
[[sql-operators-logical]]
=== Logical Operators
Boolean operator for evaluating one or two expressions.
* `AND`
["source","sql",subs="attributes,callouts,macros"]
--------------------------------------------------
include-tagged::{sql-specs}/filter.sql-spec[whereFieldAndComparison]
--------------------------------------------------
* `OR`
["source","sql",subs="attributes,callouts,macros"]
--------------------------------------------------
include-tagged::{sql-specs}/filter.sql-spec[whereFieldOrComparison]
--------------------------------------------------
* `NOT`
["source","sql",subs="attributes,callouts,macros"]
--------------------------------------------------
include-tagged::{sql-specs}/filter.sql-spec[whereFieldEqualityNot]
--------------------------------------------------
[[sql-operators-math]]
=== Math Operators
Perform mathematical operations affecting one or two values.
The result is a value of numeric type.
* Add (`+`)
["source","sql",subs="attributes,callouts,macros"]
--------------------------------------------------
include-tagged::{sql-specs}/arithmetic.sql-spec[plus]
--------------------------------------------------
* Subtract (infix `-`)
["source","sql",subs="attributes,callouts,macros"]
--------------------------------------------------
include-tagged::{sql-specs}/arithmetic.sql-spec[minus]
--------------------------------------------------
* Negate (unary `-`)
["source","sql",subs="attributes,callouts,macros"]
--------------------------------------------------
include-tagged::{sql-specs}/arithmetic.sql-spec[unaryMinus]
--------------------------------------------------
* Multiply (`*`)
["source","sql",subs="attributes,callouts,macros"]
--------------------------------------------------
include-tagged::{sql-specs}/arithmetic.sql-spec[multiply]
--------------------------------------------------
* Divide (`/`)
["source","sql",subs="attributes,callouts,macros"]
--------------------------------------------------
include-tagged::{sql-specs}/arithmetic.sql-spec[divide]
--------------------------------------------------
* https://en.wikipedia.org/wiki/Modulo_operation[Modulo] or Reminder(`%`)
["source","sql",subs="attributes,callouts,macros"]
--------------------------------------------------
include-tagged::{sql-specs}/arithmetic.sql-spec[mod]
--------------------------------------------------