
GO
 ALTER TABLE [tax_nivelTax] ADD CONSTRAINT
	FK_tax_nivelTax_id_nivelTax FOREIGN KEY
	([id_nivelTax]) REFERENCES [tax_nivelTax]
	(id) ON UPDATE  NO ACTION ON DELETE  NO ACTION 
GO
 ALTER TABLE [tax_objetoTax] ADD CONSTRAINT
	FK_tax_objetoTax_id_nivelTax FOREIGN KEY
	([id_nivelTax]) REFERENCES [tax_nivelTax]
	(id) ON UPDATE  NO ACTION ON DELETE  NO ACTION 
GO
 
 ALTER TABLE [cat_sistema] ADD CONSTRAINT
	FK_cat_sistema_id_sistema FOREIGN KEY
	([id_sistema]) REFERENCES [cat_sistema]
	(id) ON UPDATE  NO ACTION ON DELETE  NO ACTION 
Go
