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Which is better trigger or stored procedure?
Stored procedures can be invoked explicitly by the user. It’s like a java program , it can take some input as a parameter then can do some processing and can return values. On the other hand, trigger is a stored procedure that runs automatically when various events happen (eg update, insert, delete).
Are triggers stored procedures?
Triggers are similar to stored procedures but differ in the way that they are invoked. Support for triggers in MySQL is only included beginning with release 5.0. 2. A trigger can only be associated with a table and defined to fire when an INSERT, DELETE or UPDATE statement is performed on the table.
What does SP _ recompile do in SQL Server?
Remarks. sp_recompile looks for an object in the current database only. The queries used by stored procedures, or triggers, and user-defined functions are optimized only when they are compiled. As indexes or other changes that affect statistics are made to the database, compiled stored procedures, triggers, and user-defined functions may lose…
Which is event logged instead of SP recompile?
In a SQL Server Profiler collection, the event SP:CacheInsert is logged instead of the event SP:Recompile. The qualified or unqualified name of a stored procedure, trigger, table, view, or user-defined function in the current database. object is nvarchar (776), with no default.
Why do I need to recompile transact in SQL?
As indexes or other changes that affect statistics are made to the database, compiled stored procedures, triggers, and user-defined functions may lose efficiency. By recompiling stored procedures and triggers that act on a table, you can reoptimize the queries.
What is a nonzero number in SP _ recompile?
0 (success) or a nonzero number (failure) sp_recompile looks for an object in the current database only. The queries used by stored procedures, or triggers, and user-defined functions are optimized only when they are compiled.