Mysql stored procedure return multiple rows

The selected answer is goo but it seems to answer a different question. I also needed to know how to output multiple rows from a stored procedure. For others, this is the CORRECT answer for outputting data from multiple rows using a stored procedure. How to return multiple rows from the stored.

I need to make a stored procedure or function that returns a set of rows. If i fetch rows in a loop and SELECT something, something_other FROM table once per loop execution, I only get one single result. Stored procedures that return multiple values example. Let’s take a look at the orders table in the sample database. The following stored procedure accepts customer number and returns the total number of orders that were shippe cancele resolve and disputed.

This example returns a rowset from the database, and includes an input parameter to filter the result. I work with Firebird but now I am starting with MySQL 5. I need to do some Stored Procedures, how to do them returning multiple rows ? Documentation Downloads MySQL. I have a problem in getting multiple records from my store procedure when I tried calling it using C API.

Return Data from a Stored Procedure. APPLIES TO: SQL Server Azure SQL Database Azure SQL Data Warehouse Parallel Data Warehouse. There are three ways of returning data from a procedure to a calling prograresult sets, output parameters, and return codes. You may try this as stored procedure body.

What I want is my stored procedure returns a output which can be stored into the et in java. Do I have to use Types for this. All most all relational database system supports stored procedure , MySQL introduce stored procedure. A procedure has a name, a parameter list, and SQL statement(s).

Here Mudassar Ahmed Khan has explained with an example, how to return multiple values from a Stored Procedure in SQL Server. Multiple values will be returned from Stored Procedure by returning comma separated (delimited) values using Output Parameter. There must be at least one RETURN statement in a stored function.

There may be more than one if the function has multiple exit points. This statement is not used in stored procedures, triggers, or events. The LEAVE statement can be used to exit a stored program of those types.

Functions by definition return a single value. Procedures and views on the other hand do not return anything, but can display multiple rows. Unfortunately though, it seems there are references in the MySQL docs that say a procedure can return multiple result sets.

Is there a way to open a cursor in one stored procedure (say sp xx) and from withing that. Executing Stored Procedures. MySQL refers to stored procedure execution as calling, and so the MySQL statement to execute a stored procedure is simply CALL. CALL takes the name of the stored procedure and any parameters that need to be passed to it.

System variables and user-defined variables can be used in stored programs , just as they can be used outside stored -program context. In addition, stored programs can use DECLARE to define local variables, and stored routines (procedures and functions) can be declared to take parameters that communicate values between the routine and its caller. Statements that return a result set can be used within a stored procedure but not within a stored function.

This prohibition includes SELECT statements that do not have an INTO var_list clause and other statements such as SHOW , EXPLAIN , and CHECK TABLE. We can create a stored procedure with both IN and OUT parameters to get multiple values from MySQL table. Many Database Management Systems let you create stored procedures that return more than one…value, for example, in MySQL.

You can create a stored procedure that returns both a result set and one or more of what are called Out Parameters. Before working through this tutorial, familiarize yourself with the CREATE PROCEDURE and CREATE FUNCTION statements that create different kinds of stored routines.