Question: How Do You Drop Sp?

How do I recompile sp?

To recompile a stored procedure by using sp_recompile Select New Query, then copy and paste the following example into the query window and click Execute.

This does not execute the procedure but it does mark the procedure to be recompiled so that its query plan is updated the next time that the procedure is executed..

What is recompile stored procedure?

It’s strictly an internal operation within SQL Server. As a database is changed by such actions as adding indexes or changing data in indexed columns, the original query plans used to access its tables should be optimized again by recompiling them.

What is drop in MySQL?

The DROP TABLE statement removes a table and its data permanently from the database. In MySQL, you can also remove multiple tables using a single DROP TABLE statement, each table is separated by a comma (,). The TEMPORARY option allows you to remove temporary tables only.

How do you call a stored procedure in Esql?

When you invoke a stored procedure with the CALL statement, the broker ensures that the ESQL definition and the database definition match:The external name of the procedure must match a procedure in the database.The number of parameters must be the same.The type of each parameter must be the same.More items…•

Can we call SP in function?

7 Answers. You cannot execute a stored procedure inside a function, because a function is not allowed to modify database state, and stored procedures are allowed to modify database state.

What is difference between stored procedure and function?

The function must return a value but in Stored Procedure it is optional. Even a procedure can return zero or n values. Functions can have only input parameters for it whereas Procedures can have input or output parameters. Functions can be called from Procedure whereas Procedures cannot be called from a Function.

How do I drop a SP in MySQL?

Dropping a stored procedure using MySQL Workbench First, right-click the name of the stored procedure that you want to remove and choose Drop Stored Procedure… option. MySQL Workbench will display a confirmation window.

What is with recompile option in SP?

When executing a stored procedure with a WITH RECOMPILE option in the EXECUTE statement, a new query execution plan is created and used for this specific execution, but it’s not stored in cache. If there is already a plan in cache for this specific stored procedure, it’s intact.

How do I drop a procedure in Teradata?

You can delete a stored procedure by DROP command.

How do I execute a stored procedure?

To execute a stored procedure Expand the database that you want, expand Programmability, and then expand Stored Procedures. Right-click the user-defined stored procedure that you want and click Execute Stored Procedure.

Can we call stored procedure inside stored procedure?

In releases earlier than SQL Server 2000, you can call one stored procedure from another and return a set of records by creating a temporary table into which the called stored procedure (B) can insert its results or by exploring the use of CURSOR variables.

Is Option recompile bad?

WITH RECOMPILE is specified SQL Server does not cache a plan for this stored procedure, the stored procedure is recompiled each time it is executed. … you should not use this option because by using this option, you lose most of the advantages you get by substituting SQL queries with the stored procedures.

What is stored procedure in MySQL?

A procedure (often called a stored procedure) is a subroutine like a subprogram in a regular computing language, stored in database. A procedure has a name, a parameter list, and SQL statement(s). All most all relational database system supports stored procedure, MySQL 5 introduce stored procedure.

How do I create a stored procedure in SQL?

To create a new stored procedure, you use the CREATE PROCEDURE statement. First, specify the name of the stored procedure that you want to create after the CREATE PROCEDURE keywords. Second, specify a list of comma-separated parameters for the stored procedure in parentheses after the procedure name.

Which is better stored procedure or function?

We conclude that the table-valued functions are more flexible to filter results horizontally and vertically, to use a select into. Stored procedures are less flexible to reuse the results. In terms of performance, table-valued functions are a good choice. The performance is basically the same than stored procedures.