Function isIgnore

server/ast/insert.go:127–132

isIgnore returns true if the ON CONFLICT clause provided is equivalent to INSERT IGNORE in GMS

(conflict *tree.OnConflict)

// isIgnore returns true if the ON CONFLICT clause provided is equivalent to INSERT IGNORE in GMS
func isIgnore(conflict *tree.OnConflict) bool {
	return conflict.ArbiterPredicate == nil &&
		conflict.Exprs == nil &&
		conflict.Where == nil &&
		conflict.DoNothing
}

// supportedOnConflictClause returns true if the ON CONFLICT clause given can be represented as
// an ON DUPLICATE KEY UPDATE clause in GMS