4- The script then generates a trigger for each table. The trigger automatically populates the primary key column with the next value from the corresponding sequence before an INSERT operation. 5- ...

Identity field is typically used as a primary key in database. when a new record is inserted into a table, this field automatically assigns an incremented value to this column.however, inserting our ...

Identity field is usually used as a primary key. when you insert a new record into your table, this field automatically assign an incremented value from the previous entry. ex: create table customer ( ...

I have a postgresql table to which I have linked a before insert trigger and trigger function. In the trigger function based on the insert values, I create child tables using inheritance and insert ...