Bug #6849 Crash while preparing query containing const expr with IN and CONVERT_TZ()

Submitted: 26 Nov 2004 14:02 Modified: 21 Dec 2004 18:02
Reporter: Dmitry Lenev Email Updates:
Status: Closed Impact on me:
None 
Category:MySQL Server Severity:S3 (Non-critical)
Version:5.0-bk (2004-11-26) OS:
Assigned to: Dmitry Lenev CPU Architecture:Any

[26 Nov 2004 14:02] Dmitry Lenev 
Description:
Server crashes if one tries to prepare simple query which contains constant expression
involving IN and CONVERT_TZ(), which should read time zone description from system
tables.

This bug only present in 5.0, it does not occur in 4.1.

How to repeat:
Restart server to ensure that any time zone mentioned in CONVERT_TZ() function
will require access to system tables.

Run the following query:
prepare stmt1 from "select '2004-01-01 00:00:00' IN (CONVERT_TZ('2004-01-01 00:00:00', 'Europe/Moscow', 'UTC'))";

Server will crash.
[15 Dec 2004 14:24] Dmitry Lenev 
ChangeSet
  1.1743 04/12/15 17:19:57 dlenev@brandersnatch.localdomain +7 -0
  Fix for bug #6849 "Crash while preparing query containing const expr with
  IN and CONVERT_TZ()".
[21 Dec 2004 18:02] Dmitry Lenev 
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