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Merge pull request #159 from kblomster/mysql-comparison-functions

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mysql: export some conditional functions
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go-jet 2022-06-04 12:10:13 +02:00 • committed by GitHub
commit 5a0d05273a
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1 changed files with 13 additions and 1 deletions
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14
mysql/functions.go
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@ -261,10 +261,22 @@ func UNIX_TIMESTAMP(str StringExpression) TimestampExpression {
return jet.NewTimestampFunc("UNIX_TIMESTAMP", str)
}
//----------- Comparison operators ---------------//
// --------------- Conditional Expressions Functions -------------//
// EXISTS checks for existence of the rows in subQuery
var EXISTS = jet.EXISTS
// CASE create CASE operator with optional list of expressions
var CASE = jet.CASE
// COALESCE function returns the first of its arguments that is not null.
var COALESCE = jet.COALESCE
// NULLIF function returns a null value if value1 equals value2; otherwise it returns value1.
var NULLIF = jet.NULLIF
// GREATEST selects the largest value from a list of expressions, or null if any of the expressions is null.
var GREATEST = jet.GREATEST
// LEAST selects the smallest value from a list of expressions, or null if any of the expressions is null.
var LEAST = jet.LEAST