For example, in MySQL, you can use the following syntax: CREATE TRIGGER trigger_name BEFORE/AFTER event ON table_name FOR EACH ROW BEGIN -- trigger code END; SQL triggers are extremely useful ...

Data Manipulation Language (DML) SQL Statements (like INSERT, UPDATE or DELETE). 2. A database definition (DDL) statement (CREATE, ALTER, or DROP). 3. A database operation (SERVERERROR, LOGON, LOGOFF, ...

Learn how to use SQL Server Object Explorer to create a SQL Server unit test from a database function, trigger, or stored procedure. You can write unit tests that evaluate changes to any database ...

The below SQL creates the book & indexes the deleted column:- CREATE ... and inserts a new record into the audit_book table: DELIMITER $$ CREATE TRIGGER `book_after_insert` AFTER INSERT ON `book` FOR ...

This project aims to provide a flexible and automated solution for creating tables and associated triggers with sequences using PL/SQL in Oracle Database. When working with databases, it's common to ...