Bug #9814 | Cursors: Closing a cursor that is not open hangs MySQL | ||
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Submitted: | 11 Apr 2005 13:05 | Modified: | 5 Jul 2005 8:35 |
Reporter: | Disha | Email Updates: | |
Status: | Closed | Impact on me: | |
Category: | MySQL Server | Severity: | S1 (Critical) |
Version: | 5.0.3 Beta | OS: | Any (ALL) |
Assigned to: | Sergey Petrunya | CPU Architecture: | Any |
[11 Apr 2005 13:05]
Disha
[11 Apr 2005 15:16]
MySQL Verification Team
I wasn't able to repeat the behavior reported on Linux with BK source I will test on Windows: mysql> CREATE PROCEDURE SP001() -> P1: BEGIN -> DECLARE ENDTABLE INT DEFAULT 0; -> DECLARE TEMP_NUM INT; -> DECLARE TEMP_SUM INT; -> DECLARE C1 CURSOR FOR SELECT F1 FROM T1; -> DECLARE C2 CURSOR FOR SELECT F1 FROM T2; -> DECLARE CONTINUE HANDLER FOR NOT FOUND SET ENDTABLE = 1; -> SET ENDTABLE=0; -> SET TEMP_SUM=0; -> SET TEMP_NUM=0; -> OPEN C1; -> FETCH C1 INTO TEMP_NUM; -> WHILE ENDTABLE = 0 DO -> SET TEMP_SUM=TEMP_NUM+TEMP_SUM; -> FETCH C1 INTO TEMP_NUM; -> END WHILE; -> SELECT TEMP_SUM; -> CLOSE C1; -> CLOSE C1; -> END P1// Query OK, 0 rows affected (0.01 sec) mysql> select version()// +------------------+ | version() | +------------------+ | 5.0.5-beta-debug | +------------------+ 1 row in set (0.00 sec)
[11 Apr 2005 15:38]
Disha
Hi, We also need to call the sp001 for the server to hang. Could you please reopen the bug. Added repro step is as follows: Call sp001()// thanks, ashwin
[11 Apr 2005 16:10]
Disha
Updated OS.
[12 Apr 2005 9:53]
Per-Erik Martin
This is probably a duplicate of BUG#9771
[4 Jul 2005 18:57]
Bugs System
A patch for this bug has been committed. After review, it may be pushed to the relevant source trees for release in the next version. You can access the patch from: http://lists.mysql.com/internals/26651
[4 Jul 2005 19:37]
Bugs System
A patch for this bug has been committed. After review, it may be pushed to the relevant source trees for release in the next version. You can access the patch from: http://lists.mysql.com/internals/26652
[4 Jul 2005 20:15]
Sergey Petrunya
Pushed into 5.0.9 tree
[5 Jul 2005 8:35]
Jon Stephens
Thank you for your bug report. This issue has been committed to our source repository of that product and will be incorporated into the next release. If necessary, you can access the source repository and build the latest available version, including the bugfix, yourself. More information about accessing the source trees is available at http://www.mysql.com/doc/en/Installing_source_tree.html Additional info: Documented fix in 5.0.9 changelog; closed.