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added average expression (#29)

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FFuchsi 2023-11-16 16:40:59 +01:00 committed by GitHub
parent 3b1dc9c328
commit 58eecb356c
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1 changed files with 9 additions and 0 deletions
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9
expression_ext.go
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@ -285,6 +285,15 @@ func (e *expr) SumExpr() *expr {
return e
}
func (e *expr) Avg() string {
return "AVG(" + e.expr + ")"
}
func (e *expr) AvgExpr() *expr {
e.expr = "AVG(" + e.expr + ")"
return e
}
func (e *expr) ReplaceExpr(search string, replace string) *expr {
e.expr = "REPLACE(" + e.expr + ",?,?)"
e.args = append(e.args, search, replace)