Does stored procedure return value?

Posted on by Muna Meyer

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.

How can a stored procedure return a value in SQL Server?

In this article, we create a stored procedure to avoid duplicate record insertion in the SQL Server database prior to insertion into the database….Return Value in Stored Procedure

  1. Create PROCEDURE UsingExistsstoredprocedure.
  2. (
  3. @UserName VARCHAR(100)
  4. )
  5. AS.
  6. DECLARE @ResultValue int.
  7. BEGIN TRAN.
  8. IF EXISTS.

How can a stored procedure return a value in Entity Framework?

Get a SQL Server stored procedure return value with EF Core

  1. var parameterReturn = new SqlParameter { ParameterName = “ReturnValue”, SqlDbType = System.Data.SqlDbType.Int, Direction = System. Data.
  2. var result = db.
  3. var procs = new NorthwindContextProcedures(db); var returned = new OutputParameter(); await procs.

Can a stored procedure return multiple values?

Yes its possible..you can return multiple value from sproc. For that you need to declare multiple output parameter in stored procedure.

Is a procedure that not return a value?

A Sub procedure does not return a value to the calling code. You call it explicitly with a stand-alone calling statement. You cannot call it by simply using its name within an expression.

How do you store a return value of a stored procedure in a variable?

Stored procedure OUTPUT parameters

  1. Explicitly declare a variable to hold the values returned by the output parameters.
  2. Assign output parameter to this variable in the stored procedure call.
  3. Find the underlined procedure under the Stored Procedure folder.

How can a stored procedure return more than one value in SQL Server?

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.

What is return type of stored procedure in Entity Framework?

The return type of none means stored procedure doesn’t return anything. The return type of scalars indicates that the stored procedure under consideration returns a scalar value and its data type can be selected from the dropdown. Most of the times EF designer automatically detects the data type for you.

How do I run a stored procedure in EF core?

EF Core provides the following methods to execute a stored procedure:

  1. DbSet. FromSql()
  2. DbContext. Database. ExecuteSqlCommand()

How many values can be returned from a stored procedure?

How many values can be returned from a given stored function? Explanation: In MySQL, the stored function cannot return multiple values. Instead, multiple stored functions can be written and invoked from within a single statement however, they are different from stored procedures. 3.

Which procedure do not return a value Mcq?

ANSWER: In Procedures Procedures are the subprograms which do not return a value directly because they are mainly used for performing actions.

Which of the following does not return any value in VB net?

Functions return a value, whereas Subs do not return a value.