Can we use cursor in trigger in SQL Server?

Can we use cursor in trigger in SQL Server?

Definitely don’t use a cursor. But you could pass all the values at once as a table-valued parameter; you just need to modify the code of the sp to handle a table-valued parameter. SQL DBA,SQL Server MVP(07, 08, 09) “Money can’t buy you happiness.” Maybe so, but it can make your unhappiness a LOT more comfortable!

How do you know if a trigger exists?

We can use the sys. triggers catalog view to check the existence of a Database scoped triggers. DML triggers are Database scoped triggers, where as DDL triggers can be DATABASE scoped or SERVER scoped.

Can we use cursor inside a trigger?

A cursor can be created within a trigger by writing the declare statement inside the trigger. A trigger cannot be created within a cursor.

How do I know if my cursor exists?

If the database CURSOR_DEFAULT is global, you will get the “cursor already exists” error if you declare a cursor in a stored procedure with a particular name (eg “cur”), and while that cursor is open you call another stored procedure which declares and opens a cursor with the same name (eg “cur”).

What is difference between stored procedure and cursor?

Stored procedures are pre-compiled objects and executes as bulk of statements, whereas cursors are used to execute row by row.

How check triggers in SQL Server?

To view database level triggers, Login to the server using SQL Server management studio and navigate to the database. Expand the database and navigate to Programmability -> Database Triggers. To view triggers at the server level, Login to Server using SSMS and navigate to Server Objects and then Triggers folder.

Can we call a stored procedure in cursor?

They allow you to use only one query to accomplish a task that would otherwise require several queries. However, all cursor operations must execute within a single procedure. A stored procedure cannot open, fetch, or close a cursor that was not declared in the procedure.

How can check trigger status in SQL?

How do I list all triggers in SQL Server?

What is @@ Fetchstatus in SQL?

@@FETCH_STATUS (Transact-SQL) This function returns the status of the last cursor FETCH statement issued against any cursor currently opened by the connection.

How can I see the value of cursor in SQL?

Cursor in SQL Server

1. DECLARE statements – Declare variables used in the code block.
2. SET\SELECT statements – Initialize the variables to a specific value.
3. DECLARE CURSOR statement – Populate the cursor with values that will be evaluated.
4. OPEN statement – Open the cursor to begin data processing.