Can stored procedure return a value?

Return Value in Stored Procedure. Return values can be used within stored procedures to provide the stored procedure execution status to the calling program. By default, the successful execution of a stored procedure will return 0.

Can we write return in procedure in Oracle?

In a procedure, the RETURN statement returns control to the invoker, where execution resumes immediately after the invocation. In an anonymous block, the RETURN statement exits its own block and all enclosing blocks.

Can we use return in procedure?

You can use one or more RETURN statements in a stored procedure. The RETURN statement can be used anywhere after the declaration blocks within the SQL-procedure-body. To return multiple output values, parameters can be used instead. Parameter values must be set before the RETURN statement runs.

Can stored procedure return NULL value?

3 Answers. No, the return type of a stored procedure is INT and it cannot be null.

Can procedure return multiple values in PL SQL?

You can (in fact, must) assign values to these variables in the body of the function. You can not read them. (Declare the arguments as IN OUT if you want to do both.)

Can a function return multiple values in Oracle?

Once the function is in place we can use the table clause of sql statement to get the desired result. As desired we got multiple values returned from the function. There can be a situation where you want these comma separated values to be a part of “IN” clause.

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.

What are the disadvantages of stored procedures?

Drawbacks of Stored Procedures

• Testability. First and foremost business logic which is encapsulated in stored procedures becomes very difficult to test (if tested at all).
• Debugging.
• Versioning.
• History.
• Branching.
• Runtime Validation.
• Maintainability.
• Fear of change.