Bug #56086 "attempt to read or write protected memory" message when fetching 42k records

• Submitted: 18 Aug 2010 12:35
• Modified: 29 Sep 2010 13:55
• Reporter: Hugh Loebner
• Status: Can't repeat
• Category: MySQL Workbench: SQL Editor
• Severity: S1 (Critical)
• Version: 5.2.26
• OS: Any
• CPU Architecture: Any
• Tags: Fetching, memory error, overflow

[18 Aug 2010 12:35] Hugh Loebner

Description:
Used MySQL Workbench to edit a table of zip code info (code, city, state).  Three columns only, apx 42k rows.

No problem fetching the first 1000 rows.  However, when attempting to fetch the entire table, memory overflow.

How to repeat:
rerun the SQL statement: EDIT `ci_bussys`.`zip_codes`;

[18 Aug 2010 14:29] MySQL Verification Team

Thank you for the bug report. Could you please provide the output of Help->System Info. Thanks in advance.

[18 Sep 2010 23:00] Bugs System

No feedback was provided for this bug for over a month, so it is
being suspended automatically. If you are able to provide the
information that was originally requested, please do so and change
the status of the bug back to "Open".

[21 Sep 2010 16:53] Hugh Loebner

I was using Workbench.  How do I get >help in Workbench

[26 Sep 2010 13:11] Valeriy Kravchuk

What OS do you use? Help is an item of the main menu of Workbench window.

Please, check also if the same problem happens with a newer version, 5.2.28.

[28 Sep 2010 15:32] Hugh Loebner

Problem solved with 5.2.28  42K records fetched with no difficulty.

[29 Sep 2010 13:55] Valeriy Kravchuk

Not repeatable with 5.2.28.