Question: Can A SQL Function Return Multiple Values?

Can we create temporary table in stored procedure?

Stored procedures can reference temporary tables that are created during the current session.

Within a stored procedure, you cannot create a temporary table, drop it, and then create a new temporary table with the same name..

How can I store multiple values in one variable in MySQL?

The following works as expected when there is a single value stored in a variable. SET @a := “20100630”; SELECT * FROM wordbase WHERE verified = @a; But it does not work when there are multiple values stored in a variable. SET @a := “‘20100630’, ‘20100701’ “; SELECT * FROM wordbase WHERE verified in (@a);

How do you return a value from a stored procedure in MySQL?

To return a value from stored procedure, you need to use user defined session specific variable. Add @ symbol before variable name. Now second call for difference of two values. Call the stored procedure.

Can function return more than one value in SQL?

For this question answer will be Yes functions will return either single or multiple values. Generally SQL Server functions will return only one parameter value if we want to return multiple values from function then we need to send multiple values in table format by using table valued functions.

Can functions return multiple values?

Even though a function can return only one value but that value can be of pointer type. … If we want the function to return multiple values of same data types, we could return the pointer to array of that data types. We can also make the function return multiple values by using the arguments of the function.

How can I return multiple values from a function in SQL Server 2012?

In order to fetch the multiple returned values from the Stored Procedure, you need to make use of a variable with data type and size same as the Output parameter and pass it as Output parameter using OUTPUT keyword. You can also make use of the Split function to split the comma separated (delimited) values into rows.

Can a function return multiple values justify giving example?

A function is not restricted to return a variable, it can return zero, one, two or more values. This is the default property of python to return multiple values/variables which is not available in many other programming languages like C++ or Java.

Does stored procedure return value?

A stored procedure does not have a return value but can optionally take input, output, or input-output parameters. A stored procedure can return output through any output or input-output parameter.

Can function return multiple values in MySQL?

MySQL stored function returns only one value. To develop stored programs that return multiple values, you need to use stored procedures with INOUT or OUT parameters.

How many values can a function return at a time?

You can’t return two values. However, you can return a single value that is a struct that contains two values. You can return only one thing from a function. Either you make a struct which contains all the things you want to return, or you pass some function parameters by reference.

Can a stored procedure return multiple result sets?

Stored procedures contain IN and OUT parameters or both. They may return result sets in case you use SELECT statements. Stored procedures can return multiple result sets.

What are functions in MySQL?

In MySQL, a function is a stored program that you can pass parameters into and then return a value.