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Many a times, we have come across a need that execution of dml statement on one database table should lead to modification in another table with some specific set of values. whats the novice way to do ...
MySQL Triggers In MySQL, a trigger is a stored program invoked automatically in response to an event such as insert, update, or delete that occurs in the associated table. For example, you can define ...
When migrating from SQL Server to MySQL, handling triggers properly is extremely important since it is essential part of the database logic. There is a little chance of automating this conversion ...
Creating a Trigger:- We now require two triggers. When a record is inserted into the book table, we need to add a new entry into the audit_book table containing the book ID and a type of NEW or DELETE ...
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