Bug #21859 Table INSERT /DROP from a function via a procedure

Description:
When  Table/Temporary table accessed from a function via a procedure , its is not possible to perform operations on that table for example INSERT'ing records /DROP'ing that table - is not possible it give an error saying that the table doesnt exist .Whereas, when the procedure is called alone, the desired result is obtained(with a warning). 

How to repeat:
CREATE PROCEDURE Prc_1 () BEGIN
	 DROP TEMPORARY TABLE IF EXISTS tt; 
	CREATE TEMPORARY  TABLE tt (id int); 
	 DROP  TEMPORARY  TABLE IF EXISTS tt; 
	
END//

CREATE FUNCTION Fnc_1 () returns VARCHAR(32) BEGIN 
	call Prc_1 (); 
	return null; 
END//

when called
call Prc_1();// # works and produces the desired result with an warning.
mysql> show warnings; //
+-------+------+--------------------+
| Level | Code | Message            |
+-------+------+--------------------+
| Note  | 1051 | Unknown table 'tt' |
+-------+------+--------------------+
1 row in set (0.00 sec)

select Fnc_1();// #doesn't works - error occurs saying Table tt doesnt exist.

Suggested fix:
Please suggest

Thank you for the report.

I can not repeat it on Linux using last 5.0-BK sources.

This Bug is found in WINDOWS XP . So, please try in Windows .

I have not last Windows BK built, but sources built about 2 months ago get correct results:

Welcome to the MySQL monitor.  Commands end with ; or \g.
Your MySQL connection id is 11 to server version: 5.0.23-debug-log

Type 'help;' or '\h' for help. Type '\c' to clear the buffer.

mysql> delimiter |
mysql> delimiter //
mysql> CREATE PROCEDURE Prc_1 () BEGIN
    ->   DROP TEMPORARY TABLE IF EXISTS tt;
    ->  CREATE TEMPORARY  TABLE tt (id int);
    ->   DROP  TEMPORARY  TABLE IF EXISTS tt;
    ->
    -> END//
Query OK, 0 rows affected (0.34 sec)

mysql>
mysql>
mysql>
mysql> CREATE FUNCTION Fnc_1 () returns VARCHAR(32) BEGIN
    ->  call Prc_1 ();
    ->  return null;
    -> END//
Query OK, 0 rows affected (0.09 sec)

mysql> call Prc_1();
    -> //
Query OK, 0 rows affected, 1 warning (0.07 sec)

mysql> delimiter ;
mysql> show warnings;
+-------+------+--------------------+
| Level | Code | Message            |
+-------+------+--------------------+
| Note  | 1051 | Unknown table 'tt' |
+-------+------+--------------------+
1 row in set (0.00 sec)

mysql> select Fnc_1();
+---------+
| Fnc_1() |
+---------+
| NULL    |
+---------+
1 row in set, 1 warning (0.08 sec)

So, please, upgrade MySQL to current version (5.0.24) and if you will can repeat the issue, reopen bug.

As recommended by you , i have checked with Version 5.0.24 then query is succeeding. 
But my need is making hierarchical query in MySQL , ie i have 2 procedures , out of this the second procedure is a recursive procedures.
When i run the 1st procedure , it works fine and gives me the desired result , but when i call the first procedure from a function which in turn calls the second procedure the ERROR exists with version 5.0.24 also .
This is my observation .
I have reported the whole implemetation of this is in a seperated bug report .
please refer 
http://bugs.mysql.com/21893

Please do let me know if you have any inputs on this or not.

Thanks

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