MySQL Bugs: #89536: Stored procedure output variables not set

Bug #89536	Stored procedure output variables not set
Submitted:	5 Feb 2018 13:53	Modified:	23 Feb 12:35
Reporter:	Gary Brookman	Email Updates:
Status:	Duplicate	Impact on me:	None
Category:	Connector / ODBC	Severity:	S2 (Serious)
Version:	5.3.9	OS:	Microsoft Windows (7)
Assigned to:		CPU Architecture:	Any
Tags:	32bit, ODBC

Description:
I'm running stored procedures from a C++ program using ODBC.

Input parameters work, and I can iterate a result set of a select, but output parameters are always zero. The same code works when pointed to a MS SQL DSN.

Attached is the C++ code built with VS2017.

// Stored procedure
DELIMITER $$
CREATE DEFINER=`root`@`localhost` PROCEDURE `Simple`(OUT oi int)
BEGIN
SET oi = 57;
END$$
DELIMITER ; 

How to repeat:
Add SP/tables, create 32 bit DSN, change C++ code to use your DSN, build and run from VS2017.

C++ source, console app testing SP through ODBC

Attachment: ODBC_SP.cpp (text/plain), 21.81 KiB.

I have the same issue, tested with MySQL ODBC 5.2 and 8.0 under Windows 10, using C++ compiled with VS2015 and VS2017.

This is still an issue. Tested with MySQL ODBC 8.0.20 unicode driver connecting  mySQL 8.0.20. Windows 10.

This bug was logged 3 years ago. Is there an ETA on a fix?

https://bugs.mysql.com/bug.php?id=102534 marked as duplicate of this one.

Hello Gary Brookman,

Thank you for the bug report.
Imho this is duplicate of Bug #83698, please see Bug #83698.

Regards,
Ashwini Patil

Thanks Ashwini,

Since it only took 3 years to determine this was a duplicate, and the original reporting is over 4 years old, I suspect I'll be seeing a fix any moment now. 

Gary