How to define array/collection in stored procedure?

I hope this helps you . After many Google and SO searches, I cannot find a definitive answer to this simple question:

create or replace
PROCEDURE TOP_PROCEDURE
(...)
IS
   variable NUMBER;
   PROCEDURE nested_procedure (...)
   IS
   BEGIN
     NULL;
   END;
   PROCEDURE another_nested_procedure (...)
   IS
   BEGIN
     NULL;
   END;
BEGIN
  NULL;
END;

help you fix your problem From a thread on joining procedure results:

// $collection is a collection
// $results is the stored procedure results as an array
$collection->addAttributeToFilter('ATTRIBUTE_NAME', array('in'=>$results));

wish help you to fix your issue I have a stored procedure that I want to use to create one row in a parent table [Test] and multiple rows in a child table [TestQuestion]. The parent and child table both have primary keys that are identity datatype. Here is what the child table looks like with some not relevant columns removed: , You can use Table variable parameter for your stored procedure :

CREATE TYPE GuidList AS TABLE (Id UNIQUEIDENTIFIER)

CREATE PROCEDURE test 
    @Ids dbo.GuidList READONLY
AS

may help you . PostgreSQL doesn't support this.
I recommend creating a special schema that contains all auxiliary functions, then they won't clutter the schema that contains the main function.

To fix this issue It's a property of your session rather than of a procedure. The procedure will use whatever the calling session already has, unless you override it within the procedure.
Setting everything to READ UNCOMMITTED though is a big red flag. Unless you don't care about data consistency, you really don't want to do that. You can miss data, you can have duplicated data, etc. There's a reason it's not the default, and there are usually other ways to address whatever issue causes you to want to use it.