forked from mirror/gorm
31 lines
604 B
Go
31 lines
604 B
Go
|
package clause
|
||
|
|
|
||
|
|
type Returning struct {
|
||
|
|
Columns []Column
|
||
|
|
}
|
||
|
|
|
||
|
|
// Name where clause name
|
||
|
|
func (returning Returning) Name() string {
|
||
|
|
return "RETURNING"
|
||
|
|
}
|
||
|
|
|
||
|
|
// Build build where clause
|
||
|
|
func (returning Returning) Build(builder Builder) {
|
||
|
|
for idx, column := range returning.Columns {
|
||
|
|
if idx > 0 {
|
||
|
|
builder.WriteByte(',')
|
||
|
|
}
|
||
|
|
|
||
|
|
builder.WriteQuoted(column)
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// MergeClause merge order by clauses
|
||
|
|
func (returning Returning) MergeClause(clause *Clause) {
|
||
|
|
if v, ok := clause.Expression.(Returning); ok {
|
||
|
|
returning.Columns = append(v.Columns, returning.Columns...)
|
||
|
|
}
|
||
|
|
|
||
|
|
clause.Expression = returning
|
||
|
|
}
|