salix/db/routines/vn/triggers/awbInvoiceIn_afterDelete.sql

DELIMITER $$
CREATE OR REPLACE DEFINER=`root`@`localhost` TRIGGER `vn`.`awbInvoiceIn_afterDelete`
	AFTER DELETE ON `awbInvoiceIn`
	FOR EACH ROW
BEGIN
	IF (NOT(SELECT COUNT(*) FROM invoiceInTax where invoiceInFk = OLD.invoiceInFk))
		AND
		(NOT(SELECT COUNT(*) FROM invoiceInDueDay where invoiceInFk = OLD.invoiceInFk))
		AND 
		(NOT(SELECT isBooked FROM invoiceIn WHERE id = OLD.invoiceInFk) )
	THEN
		DELETE FROM invoiceIn WHERE id = OLD.invoiceInFk;
	END IF;
END$$
DELIMITER ;