[role="xpack"] [testenv="basic"] [[sql-operators]] === Comparison Operators beta[] Boolean operator for comparing against one or multiple expressions. * Equality (`=`) ["source","sql",subs="attributes,callouts,macros"] -------------------------------------------------- include-tagged::{sql-specs}/filter.sql-spec[whereFieldEquality] -------------------------------------------------- * Null safe Equality (`<=>`) ["source","sql",subs="attributes,callouts,macros"] -------------------------------------------------- include-tagged::{sql-specs}/docs.csv-spec[nullEqualsCompareWithNull] -------------------------------------------------- ["source","sql",subs="attributes,callouts,macros"] -------------------------------------------------- include-tagged::{sql-specs}/docs.csv-spec[nullEqualsCompareTwoNulls] -------------------------------------------------- * Inequality (`<>` 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 (, , ...)` ["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] --------------------------------------------------