DB2 - Problem description
Problem IC99801 | Status: Closed |
INSTANCE TRAP WHEN CREATING A VIEW USING AN EXISTING TABLE ALIAS AND DB2_WORKLOAD=SAP | |
product: | |
DB2 FOR LUW / DB2FORLUW / 970 - DB2 | |
Problem description: | |
You might encounter an instance trap while attempting a CREATE VIEW using a view name that matches an existing table alias in SYSTABLES. Following steps reproduce the issue in DB2 v9.7: 0. DB2_WORKLOAD=SAP 1. db2 "create table t1 (col1 int, col2 int)" 2. db2 "create alias v1 for table t1" 3. db2 "drop view v1" 4. db2 "create view v1 as select * from t1" -> instance trap At step 3 DB2 returns error SQL0159N - The statement references "DB2V978.T1" which identifies a(n) "TABLE" rather than a(n) "VIEW". If an application or user does not handle this and proceeds to step 4 the instance will trap during execution of the CREATE VIEW statement. This APAR fix ensures DB2 returns error SQL0601N - The name of the object to be created is identical to the existing name "DB2V978.V1" of type "ALIAS" - at step 4 instead of trapping the instance. | |
Problem Summary: | |
**************************************************************** * USERS AFFECTED: * * All * **************************************************************** * PROBLEM DESCRIPTION: * * See Error Description * **************************************************************** * RECOMMENDATION: * * Upgrade to DB2 version 9.7 FixPack 10. * **************************************************************** | |
Local Fix: | |
Solution | |
First fixed in DB2 version 9.7 FixPack 10. | |
Workaround | |
not known / see Local fix | |
Timestamps | |
Date - problem reported : Date - problem closed : Date - last modified : | 04.03.2014 18.11.2014 18.11.2014 |
Problem solved at the following versions (IBM BugInfos) | |
9.7.FP10 | |
Problem solved according to the fixlist(s) of the following version(s) | |
9.7.0.10 |