How can call stored procedure in another stored procedure in MySQL?

How can we call a procedure from another procedure?

TRY THIS: CREATE OR REPLACE PROCEDURE Test_Procedure IS — always start with CREATE OR REPLACE b varchar2(25); c number; BEGIN — b varchar2(25); misplaced declarations — c number; DBMS_OUTPUT. PUT_LINE(‘CALLING’); Get_manager_details(7900,b,c); DBMS_OUTPUT. PUT_LINE(B); — displays the results b DBMS_OUTPUT.

Can a stored function call on a stored procedure?

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. This is by definition (see CREATE FUNCTION – Limitations and Restrictions).

How do you find stored procedure used in another stored procedure?

Using SQL Server Management Studio

  1. In Object Explorer, connect to an instance of Database Engine and then expand that instance.
  2. Expand Databases, expand the database in which the procedure belongs, and then expand Programmability.
  3. Expand Stored Procedures, right-click the procedure and then click View Dependencies.

Can we join two stored procedure?

You can’t join on stored procedures. You have to join on tables / result sets. If this is not an option, push the results of the stored procedures to temp tables and then do the join on the temp tables.

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What is difference between stored procedure and function?

Basic Differences between Stored Procedure and Function in SQL Server. 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.

How do you call a stored procedure from another stored procedure in Snowflake?

There is nothing special about calling a stored procedure vs SELECT/UPDATE/INSERT/MERGE etc.

  1. CREATE OR REPLACE PROCEDURE TEST_CALLED_SP(PARAM1 TEXT, PARAM2 float)
  2. RETURNS VARIANT.
  3. LANGUAGE JAVASCRIPT.
  4. EXECUTE AS CALLER.
  5. AS.
  6. $$
  7. return [PARAM1, PARAM2];
  8. $$

How does a stored procedure work?

Stored procedures differ from ordinary SQL statements and from batches of SQL statements in that they are precompiled. … Subsequently, the procedure is executed according to the stored plan. Since most of the query processing work has already been performed, stored procedures execute almost instantly.

What is precompiled stored procedure?

A stored procedure is a precompiled collection of Transact-SQL statements stored under a name and processed as a unit that you can call from within another Transact-SQL statement or from the client applications. … Stored procedures can have input and output parameters and can issue an integer return code.

How do I view stored procedures?

To view the definition a procedure in Object Explorer

  1. In Object Explorer, connect to an instance of Database Engine and then expand that instance.
  2. Expand Databases, expand the database in which the procedure belongs, and then expand Programmability.

What are the different types of stored procedures?

Different Types of stored procedure sql Server

  • System Defined Stored Procedure. These stored procedures are already defined in SQL Server. …
  • Extended Procedure. Extended procedures provide an interface to external programs for various maintenance activities. …
  • User-Defined Stored Procedure. …
  • CLR Stored Procedure.
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