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dialect/sql: make sql.In() with empty args fallback to False() (#2735)

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* dialect/sql/builder: make sql.In() with empty args fallback to False()

* fix indent

* added comment

* remove the equilvalent logic in the codegen side

* comment fix, run go generate
This commit is contained in:
Ryo Yamada
2022-07-12 06:15:36 +09:00
committed by GitHub
parent bc623b3f64
commit b00e549c88
106 changed files with 11 additions and 1243 deletions
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4
dialect/sql/builder.go
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@@ -1535,8 +1535,10 @@ func In(col string, args ...interface{}) *Predicate {
// In appends the `IN` predicate.
func (p *Predicate) In(col string, args ...interface{}) *Predicate {
// if no arguments were provided, append the FALSE constants,
// since we can't apply "IN ()". This will make this predicate falsy.
if len(args) == 0 {
return p
return p.False()
}
return p.Append(func(b *Builder) {
b.Ident(col).WriteOp(OpIn)