Function NotPredicates

dialect/sql/sql.go:233–249

NotPredicates wraps the generated predicates with NOT. For example, NOT(P), NOT((P1 AND P2)).

(predicates ...P)

// NotPredicates wraps the generated predicates with NOT. For example, NOT(P), NOT((P1 AND P2)).
func NotPredicates[P ~func(*Selector)](predicates ...P) func(*Selector) {
	return func(s *Selector) {
		s.CollectPredicates()
		for _, p := range predicates {
			p(s)
		}
		collected := s.CollectedPredicates()
		s.UncollectedPredicates()
		switch len(collected) {
		case 0:
		case 1:
			s.Where(Not(collected[0]))
		default:
			s.Where(Not(And(collected...)))
		}
	}
}

// ColumnCheck is a function that verifies whether the
// specified column exists within the given table.