Function GetBool

pkg/sql/sem/tree/datum.go:410–418

GetBool gets DBool or an error (also treats NULL as false, not an error).

(d Datum)

// GetBool gets DBool or an error (also treats NULL as false, not an error).
func GetBool(d Datum) (DBool, error) {
	if v, ok := d.(*DBool); ok {
		return *v, nil
	}
	if d == DNull {
		return DBool(false), nil
	}
	return false, errors.AssertionFailedf("cannot convert %s to type %s", d.ResolvedType().SQLStringForError(), types.Bool)
}

// ResolvedType implements the TypedExpr interface.
func (*DBool) ResolvedType() *types.T {