add primary key constraint in oracle
-- Adding Using alter
ALTER TABLE table_name
ADD CONSTRAINT constraint_name PRIMARY KEY (column1, column2, ... column_n);add primary key constraint in oracle
-- Adding Using alter
ALTER TABLE table_name
ADD CONSTRAINT constraint_name PRIMARY KEY (column1, column2, ... column_n);drop primary key oracle
-- Dropping Using alter
ALTER TABLE table_name
DROP CONSTRAINT constraint_name;Copyright © 2021 Codeinu
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