Method Prev

pkg/sql/sem/tree/datum.go:2073–2078

Prev implements the Datum interface.

(ctx *EvalContext)

// Prev implements the Datum interface.
func (d *DTimeTZ) Prev(ctx *EvalContext) (Datum, bool) {
	if d.IsMin(ctx) {
		return nil, false
	}
	return NewDTimeTZFromOffset(d.TimeOfDay-1, d.OffsetSecs), true
}

// Next implements the Datum interface.
func (d *DTimeTZ) Next(ctx *EvalContext) (Datum, bool) {