home clear 64x64
en blue 200x116 de orange 200x116 info letter User
suche 36x36
Latest versionsfixlist
14.10.xC10 FixList
12.10.xC16.X5 FixList
11.70.xC9.XB FixList
11.50.xC9.X2 FixList
11.10.xC3.W5 FixList
Have problems? - contact us.
Register for free anmeldung-x26
Contact form kontakt-x26

Informix - Problem description

Problem IT43578 Status: Closed

AF IN OPLOOKSUBQ DURING PREPARE OF MULTIPLE SQL STATEMENT WHICH INCLUDES
SET ENVIRONMENT AND SSC IS ENABLED

product:
INFORMIX SERVER / 5725A3900 / E10 - 
Problem description:
The prepare of a string that has multiple SQL statements, one of
which is SET ENVIRONMENT, will fail with an Assert Failure if
the Shared Statement Cache is enabled. The stack will be of the
form:

afstack
mt_ex_throw_sig
afsig_handler

oplooksubq
oplooksubq
oplooksubq
foldviews
qd_expandviews
bldstructs
sqcmd
sq_prepare
sqmain
Problem Summary:
****************************************************************
* USERS AFFECTED:                                              *
* Users of Informix Server prior to 12.10.xC16 and 14.10.xC11. *
****************************************************************
* PROBLEM DESCRIPTION:                                         *
* See Error Description                                        *
****************************************************************
* RECOMMENDATION:                                              *
* Upgrade to Informix Server 12.10.xC16 or 14.10.xC11 (when    *
* available).                                                  *
****************************************************************
Local Fix:
A workaround is to either disable the Shared Statement Cache
(set onconfig STMT_CACHE 0) or to set the
undocumented onconfig parameter MULTI_STMT_THRESHOLD to 1.
Solution
Workaround
****************************************************************
* USERS AFFECTED:                                              *
* Users of Informix Server prior to 12.10.xC16 and 14.10.xC11. *
****************************************************************
* PROBLEM DESCRIPTION:                                         *
* See Error Description                                        *
****************************************************************
* RECOMMENDATION:                                              *
* Upgrade to Informix Server 12.10.xC16 or 14.10.xC11 (when    *
* available).                                                  *
****************************************************************
Comment
Fixed in Informix Server 12.10.xC16 and 14.10.xC11.
Timestamps
Date  - problem reported    :
Date  - problem closed      :
Date  - last modified       :
18.04.2023
18.05.2023
18.05.2023
Problem solved at the following versions (IBM BugInfos)
Problem solved according to the fixlist(s) of the following version(s)