mirror of https://github.com/go-gorm/gorm.git
add Target where clause for on conflict (#4442)
Co-authored-by: Vitaliy Shein <vitaliy.shein@thebricks.com>
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@ -3,6 +3,7 @@ package clause
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type OnConflict struct {
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type OnConflict struct {
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Columns []Column
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Columns []Column
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Where Where
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Where Where
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TargetWhere Where
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OnConstraint string
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OnConstraint string
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DoNothing bool
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DoNothing bool
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DoUpdates Set
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DoUpdates Set
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@ -25,6 +26,12 @@ func (onConflict OnConflict) Build(builder Builder) {
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}
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}
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builder.WriteString(`) `)
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builder.WriteString(`) `)
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}
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}
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if len(onConflict.TargetWhere.Exprs) > 0 {
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builder.WriteString(" WHERE ")
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onConflict.TargetWhere.Build(builder)
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builder.WriteByte(' ')
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}
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if onConflict.OnConstraint != "" {
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if onConflict.OnConstraint != "" {
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builder.WriteString("ON CONSTRAINT ")
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builder.WriteString("ON CONSTRAINT ")
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