drop table with constraints
1. 'First Drop contrstraints like this'
ALTER TABLE table_name
DROP CONSTRAINT constraint_name;
2. 'Then drop table'
DROP TABLE table_name;drop table with constraints
1. 'First Drop contrstraints like this'
ALTER TABLE table_name
DROP CONSTRAINT constraint_name;
2. 'Then drop table'
DROP TABLE table_name;sql cascade delete sql
ALTER TABLE dbo.T2
DROP CONSTRAINT FK_T1_T2 -- or whatever it's called
ALTER TABLE dbo.T2
ADD CONSTRAINT FK_T1_T2_Cascade
FOREIGN KEY (EmployeeID) REFERENCES dbo.T1(EmployeeID) ON DELETE CASCADECopyright © 2021 Codeinu
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