Can we have multiple output parameters stored procedure?
You have multiple output parameters, you should be using them. RETURN values are for error/status codes, not for data. Procedure execution ends after your first RETURN which “Exits unconditionally from a query or procedure.”
How many parameters can we use in procedure in Oracle?
The three parameter modes, IN (the default), OUT , and IN OUT , can be used with any subprogram. However, avoid using the OUT and IN OUT modes with functions. The purpose of a function is to take no arguments and return a single value.
How many parameters can a stored proc have?
A procedure can have a maximum of 2100 parameters; each assigned a name, data type, and direction. Optionally, parameters can be assigned default values.
How can we return two output parameter from stored procedure?
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 are the 3 types of parameters in a PL SQL procedure?
PL/SQL procedure parameters can have one of three possible modes: IN, OUT, or IN OUT. PL/SQL function parameters can only be IN. An IN formal parameter is initialized to the actual parameter with which it was called, unless it was explicitly initialized with a default value.
How many stored procedures are too many?
The limit is 2100 parameters. IIRC it has been 2100 since SQL2000 but a documentation error suggested it was 1024. If a table has 1000 columns (due to a Sharepoint-esque sparse column arrangement for example) and you are enforcing access via stored procedures, your insert proc may have 1000 parameters.
What is the maximum number of parameter values that can be returned using call by reference?
Except for functions with variable-length argument lists, the number of arguments in a function call must be the same as the number of parameters in the function definition. This number can be zero. The maximum number of arguments (and corresponding parameters) is 253 for a single function.