DB2 - Problem description
| Problem IC67484 | Status: Closed |
SQL338N IS RETURNED WHEN AN ON CLAUSE OF A JOIN OPERATION REFERENCES A COMPILED SQL FUNCTION | |
| product: | |
DB2 FOR LUW / DB2FORLUW / 970 - DB2 | |
| Problem description: | |
SQL338N IS RETURNED WHEN AN ON CLAUSE OF A JOIN OPERATION
REFERENCES A COMPILED SQL FUNCTION
Example:
create table Ta (c1 int);
create table Tb (c1 int);
create function plus10 (x int)
returns int
begin
return x + 10;--
end;
select Ta.c1, Tb.c1
from Ta left join Tb on Ta.c1 = plus10 (Tb.c1)
order by 1,2;
SQL0338N An ON clause associated with a JOIN operator or in a
MERGE statement
is not valid. SQLSTATE=42972 | |
| Problem Summary: | |
**************************************************************** * USERS AFFECTED: * * All users. * **************************************************************** * PROBLEM DESCRIPTION: * * SQL338N IS RETURNED WHEN AN ON CLAUSE OF A JOIN OPERATION * * * * REFERENCES A COMPILED SQL FUNCTION * * * * * * * * Example: * * * * * * * * create table Ta (c1 int); * * * * create table Tb (c1 int); * * * * * * * * create function plus10 (x int) * * * * returns int * * * * begin * * * * return x + 10;-- * * * * end; * * * * * * * * select Ta.c1, Tb.c1 * * * * from Ta left join Tb on Ta.c1 = plus10 (Tb.c1) * * * * order by 1,2; * * * * SQL0338N An ON clause associated with a JOIN operator or * * in a * * MERGE statement * * * * is not valid. SQLSTATE=42972 * **************************************************************** * RECOMMENDATION: * * Upgrade to DB2 V9.7 Fix Pack 2 or above. * **************************************************************** | |
| Local Fix: | |
Implement the function as external UDF (e.g. in Language C or Java). | |
| available fix packs: | |
DB2 Version 9.7 Fix Pack 2 for Linux, UNIX, and Windows | |
| Solution | |
Issue has been fixed in DB2 V9.7 Fix Pack 2. | |
| Workaround | |
not known / see Local fix | |
| BUG-Tracking | |
forerunner : APAR is sysrouted TO one or more of the following: IC67552 IC67575 follow-up : | |
| Timestamps | |
Date - problem reported : Date - problem closed : Date - last modified : | 26.03.2010 23.04.2010 23.04.2010 |
| Problem solved at the following versions (IBM BugInfos) | |
9.7.FP2 | |
| Problem solved according to the fixlist(s) of the following version(s) | |
| 9.7.0.2 |
|