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Postgres refactor.

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This commit is contained in:
go-jet 2019-08-11 09:52:02 +02:00
parent d00167cbba
commit 8519ccbdd0
57 changed files with 2451 additions and 598 deletions
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12
postgres/functions.go
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@ -50,11 +50,11 @@ var RTRIM = jet.RTRIM
var CHR = jet.CHR
var CONCAT = func(expressions ...Expression) StringExpression {
return jet.CONCAT(explicitCasts(expressions...)...)
return jet.CONCAT(explicitLiteralCasts(expressions...)...)
}
func CONCAT_WS(expressions ...Expression) StringExpression {
return jet.CONCAT_WS(explicitCasts(expressions...)...)
return jet.CONCAT_WS(explicitLiteralCasts(expressions...)...)
}
var CONVERT = jet.CONVERT
@ -64,7 +64,7 @@ var ENCODE = jet.ENCODE
var DECODE = jet.DECODE
func FORMAT(formatStr StringExpression, formatArgs ...Expression) StringExpression {
return jet.FORMAT(formatStr, explicitCasts(formatArgs...)...)
return jet.FORMAT(formatStr, explicitLiteralCasts(formatArgs...)...)
}
var INITCAP = jet.INITCAP
@ -107,17 +107,17 @@ var LEAST = jet.LEAST
var EXISTS = jet.EXISTS
var CASE = jet.CASE
func explicitCasts(expressions ...Expression) []jet.Expression {
func explicitLiteralCasts(expressions ...Expression) []jet.Expression {
ret := []jet.Expression{}
for _, exp := range expressions {
ret = append(ret, explicitCast(exp))
ret = append(ret, explicitLiteralCast(exp))
}
return ret
}
func explicitCast(expresion Expression) jet.Expression {
func explicitLiteralCast(expresion Expression) jet.Expression {
if _, ok := expresion.(jet.LiteralExpression); !ok {
return expresion
}