Bug #56644 MySQL Workbench does not support signal statement
Submitted: 8 Sep 2010 13:01 Modified: 22 Jul 2012 18:28
Reporter: Chong Hee Sia Email Updates:
Status: Closed Impact on me:
None 
Category:MySQL Workbench: SQL Editor Severity:S1 (Critical)
Version:5.2.27 OS:Windows (XP Professional)
Assigned to: CPU Architecture:Any

[8 Sep 2010 13:01] Chong Hee Sia
Description:
MySQL Workbench does not support signal statement in stored procedure.

How to repeat:
try using the signal statement in stored procedure
[8 Sep 2010 14:25] Valeriy Kravchuk
Indeed, Workbench reports syntax error while connected to 5.5.x if SIGNAL is used, but you can ignore that and create stored routine successfully.
[22 Jul 2012 18:28] Philip Olson
This has been fixed as of the soon-to-be-released Workbench 5.2.42, and 
here's the changelog entry:

A signal statement in a stored procedure was not supported, and would
report a syntax error.