change primary key sql
ALTER TABLE <Table_Name>
DROP CONSTRAINT <constraint_name>
ALTER TABLE <Table_Name>
ADD CONSTRAINT <constraint_name> PRIMARY KEY (<Column1>,<Column2>)change primary key sql
ALTER TABLE <Table_Name>
DROP CONSTRAINT <constraint_name>
ALTER TABLE <Table_Name>
ADD CONSTRAINT <constraint_name> PRIMARY KEY (<Column1>,<Column2>)sql change primary key to composite key
/* For SQL Server/Oracle/MS ACCESS */
ALTER TABLE AgentIdentification
DROP CONSTRAINT PK_Table1_Col1
/* For MySql */
ALTER TABLE AgentIdentification
DROP PRIMARY KEYCopyright © 2021 Codeinu
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