|
Problem IC70813
|
Status: Closed |
WHEN AUTO_REVAL IS SET TO DEFERRED ALTER TABLE DROP COLUMN WILL RETURN SQL0478N |
| product: |
DB2 FOR LUW / DB2FORLUW / 970 - DB2 |
| Problem description: |
Dropping a column using the ALTER TABLE command fails with
SQL0478N if the database configuration parameter AUTO_REVAL is
set to DEFERRED.
Reproduction scenario:
$ db2 "create table t1 (c1 int ,c2 int)"
DB20000I The SQL command completed successfully.
$ db2 "create index ixt1 on t1(c1,c2)"
DB20000I The SQL command completed successfully.
$ db2 "alter table t1 drop column c2"
DB21034E The command was processed as an SQL statement because
it was not a valid Command Line Processor command. During SQL
processing it returned:
SQL0478N DROP, ALTER, TRANSFER OWNERSHIP or REVOKE on object
type "COLUMN" cannot be processed because there is an object
"IXT1", of type "INDEX", which depends on it. SQLSTATE=42893 |
| Problem Summary: |
****************************************************************
* USERS AFFECTED: *
* Database having AUTO_REVAL database configuration is set to *
* DEFERRED. *
****************************************************************
* PROBLEM DESCRIPTION: *
* Dropping a column using the ALTER TABLE command fails with *
* *
* SQL0478N if the database configuration parameter AUTO_REVAL *
* is *
* set to DEFERRED. *
* *
* *
* *
* Reproduction scenario: *
* *
* *
* *
* *
* *
* $ db2 "create table t1 (c1 int ,c2 int)" *
* *
* DB20000I The SQL command completed successfully. *
* *
* $ db2 "create index ixt1 on t1(c1,c2)" *
* *
* DB20000I The SQL command completed successfully. *
* *
* $ db2 "alter table t1 drop column c2" *
* *
* DB21034E The command was processed as an SQL statement *
* because *
* it was not a valid Command Line Processor command. During *
* SQL *
* processing it returned: *
* *
* *
* *
* SQL0478N DROP, ALTER, TRANSFER OWNERSHIP or REVOKE on *
* object *
* type "COLUMN" cannot be processed because there is an object *
* *
* "IXT1", of type "INDEX", which depends on it. *
* SQLSTATE=42893 *
****************************************************************
* RECOMMENDATION: *
* Upgrade to DB2 Version 9.7 Fix pack 4. *
**************************************************************** |
| Local Fix: |
Set AUTO_REVAL to DISABLED to work as CASCADE drop. |
| available fix packs: |
DB2 Version 9.7 Fix Pack 4 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 5 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 6 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 7 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 8 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 9 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 9a for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 10 for Linux, UNIX, and Windows
|
| Solution |
Problem was first fixed in Version 9.7 Fix Pack 4. |
| Workaround |
not known / see Local fix |
| Timestamps |
Date - problem reported :
Date - problem closed :
Date - last modified :
| 27.08.2010
05.05.2011
05.05.2011 |
| Problem solved at the following versions (IBM BugInfos) |
9.7.FP4
|
| Problem solved according to the fixlist(s) of the following version(s) |
| 9.7.0.4
|
 |
