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[PostgreSQL] Add support for WITH statements and Common Table Expressions.

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This commit is contained in:
go-jet 2020-05-24 17:56:17 +02:00
parent fb8607da29
commit 8aa894730c
10 changed files with 60 additions and 26 deletions
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11
postgres/clause.go
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@ -5,18 +5,23 @@ import (
)
type clauseReturning struct {
Projections []jet.Projection
ProjectionList []jet.Projection
}
func (r *clauseReturning) Serialize(statementType jet.StatementType, out *jet.SQLBuilder, options ...jet.SerializeOption) {
if len(r.Projections) == 0 {
if len(r.ProjectionList) == 0 {
return
}
out.NewLine()
out.WriteString("RETURNING")
out.IncreaseIdent()
out.WriteProjections(statementType, r.Projections)
out.WriteProjections(statementType, r.ProjectionList)
out.DecreaseIdent()
}
func (r clauseReturning) Projections() ProjectionList {
return r.ProjectionList
}
// ========================================== //