Method Format

postgres/parser/sem/tree/alter_type.go:180–194

Format implements the NodeFormatter interface.

(ctx *FmtCtx)

// Format implements the NodeFormatter interface.
func (node *AlterTypeAddValue) Format(ctx *FmtCtx) {
	ctx.WriteString(" ADD VALUE ")
	if node.IfNotExists {
		ctx.WriteString("IF NOT EXISTS ")
	}
	lex.EncodeSQLString(&ctx.Buffer, node.NewVal)
	if node.Placement != nil {
		if node.Placement.Before {
			ctx.WriteString(" BEFORE ")
		} else {
			ctx.WriteString(" AFTER ")
		}
		lex.EncodeSQLString(&ctx.Buffer, node.Placement.ExistingVal)
	}
}

// AlterTypeAddValuePlacement represents the placement clause for an ALTER
// TYPE ADD VALUE command ([BEFORE | AFTER] value).