Search found 4 matches
- Mon May 09, 2011 1:14 am
- Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
- Topic: Lookup stage
- Replies: 3
- Views: 2367
Hi, In Sparse lookup we cant map the key columns in the output tab. we need to mention the where condition using keys as <local_odbc_key>=orchestrate.<lookup_stage_key>.this would be matched automatically if the read method is an autogenerated sql or table(only if the keys are matching else we need ...
- Wed Apr 20, 2011 12:36 am
- Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
- Topic: Sparse Lookup Usage?
- Replies: 5
- Views: 4901
hi jwiles, thanks for ur prompt reply...i have aliased the column names to match the database columns through user defined sql. i think that would do the same as a transformer or a modify stage does. but i didnt check the leading and trailing spaces as they are char datatypes..i would check that now...
- Tue Apr 19, 2011 1:09 am
- Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
- Topic: Sparse Lookup Usage?
- Replies: 5
- Views: 4901
suppose the three keys in my reference link are rk1,rk2,rk3 and the three keys to which i like to map in the parent link are pk1,pk2,pk3. i am using the look up type as sparse and read method as user defined sql in which i mentioned the where condition as rk1=orchestrate.pk1 AND rk2=orchestrate.pk2 ...
- Fri Apr 15, 2011 2:10 am
- Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
- Topic: Sparse Lookup Usage?
- Replies: 5
- Views: 4901
Sparse Lookup Usage?
hi, my parent table is having about 1000 records and i am using a reference link to a table which holds millions of records.and there are 3 key fields to be matched combined.when i tried to use sparse look up i am unable to use 3 key fields combined and hence urged to use a join instead.is there any...