Can we return value from stored procedure?
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 SQL stored procedure return table?
Every stored procedure can return an integer value known as the execution status value or return code. If you still want a table returned from the SP, you’ll either have to work the record set returned from a SELECT within the SP or tie into an OUTPUT variable that passes an XML datatype.
How can I return multiple values from a stored procedure 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.
Which type of procedure returns a value?
A Function procedure returns a value to the calling code either by executing a Return statement or by encountering an Exit Function or End Function statement.
How many values can a stored procedure return?
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.
Can stored procedure return NULL value?
3 Answers. No, the return type of a stored procedure is INT and it cannot be null.
What is the difference between a stored procedure and a 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.
Can we create stored procedure in Snowflake?
Stored procedures and user-defined functions can have the same names if they have different numbers of arguments or different data types for arguments. However, Snowflake does not allow creating stored procedures with the same name as any of the system-defined functions.
What is return in SQL?
The RETURN statement is used to unconditionally and immediately terminate an SQL procedure by returning the flow of control to the caller of the stored procedure. It is mandatory that when the RETURN statement is executed that it return an integer value. … To return multiple output values, parameters can be used instead.
Can we return multiple values?
We can return more than one values from a function by using the method called “call by address”, or “call by reference”. In the invoker function, we will use two variables to store the results, and the function will take pointer type data.
Can we update stored procedure?
Expand Databases, expand the database in which the procedure belongs, and then expand Programmability. Expand Stored Procedures, right-click the procedure to modify, and then click Modify.
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 is return in pseudocode?
In programming, return is a statement that instructs a program to leave the subroutine and go back to the return address. The return address is located where the subroutine was called. … In the example JavaScript below, the function returns to the code that called it if the number sent is less than one.
Does function return a value?
A return is a value that a function returns to the calling script or function when it completes its task. A return value can be any one of the four variable types: handle, integer, object, or string. The type of value your function returns depends largely on the task it performs.
Can a subroutine return a value?
A subroutine does not have to return a value, but when it does, it sends back the value with the RETURN instruction. The calling program receives the value in the REXX special variable named RESULT. A function must return a value.