ALTER TABLE VS4TQuotation
	DROP CONSTRAINT FK_VS4TQuotation_VS4TQuotationBook
GO
ALTER TABLE VS4TQuotation ADD CONSTRAINT
	FK_VS4TQuotation_VS4TQuotationBook FOREIGN KEY
	(
	TQuoTQBkCode
	) REFERENCES VS4TQuotationBook
	(
	TQBKCode
	) ON UPDATE  CASCADE 
	 ON DELETE  NO ACTION 
GO