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you have various ways to view SQL Server trigger definition. querying from a system view: SELECT definition FROM sys.sql_modules WHERE object_id = OBJECT_ID('trigger_name'); Or. SELECT OBJECT_NAME(parent_obj) [table name], NAME [triger name], OBJECT_DEFINITION(id) body FROM sysobjects WHERE xtype = 'TR' AND name = 'trigger_name';
A trigger is a special type of stored procedure that automatically runs when an event occurs in the database server. DML triggers run when a user tries to modify data through a data manipulation language (DML) event. DML events are INSERT, UPDATE, or DELETE statements on a table or view.
15 sie 2024 · SQL triggers are powerful tools in database management that automate tasks in response to specific events. By understanding and implementing SQL triggers, you can ensure data integrity, automate repetitive tasks, and enhance overall database performance.
A trigger is a piece of code executed automatically in response to a specific event occurred on a table in the database. A trigger is always associated with a particular table. If the table is deleted, all the associated triggers are also deleted automatically. A trigger is invoked either before or after the following event:
Triggers can be defined to execute in response to events such as inserts, updates, or deletes on tables, and can be used to enforce data integrity constraints, perform complex data validation, or initiate business logic processes.
26 sty 2023 · In SQL, a trigger is a database object containing SQL logic that is automatically executed when a specific database event occurs. In other words, a database trigger is "triggered" by a particular event. SQL triggers are generally associated with a particular table.
15 maj 2019 · In this article, we will review triggers in SQL Server, different types of trigger events, trigger order and NOT FOR REPLICATION in triggers. A trigger is a database object that runs automatically when an event occurs.
