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ID at a certain locations and other locations (if any)

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borisbe

Technical User
Aug 15, 2005
73
US
I hope I can explain this correctly. How do I complete a select statement so if a person's ID is at a specific location and other locations (if any) then retrieve the locations that I specify and the other locations.

TABLE A
ID term crse_nbr
1 0094 1
1 0094 5
1 0094 6

2 0094 1
2 0094 7

3 0094 8
3 0094 9

4 0096 10

TABLE B
term crse_nbr session title
0094 1 1 test
0094 5 1 test1
0094 6 1 test2
0094 7 1 test3
0094 8 1 test4
0094 9 1 test5
0096 10 2 test6

term crse_nbr session location
0094 1 1 PC
0094 5 1 ON
0094 6 1 DC
0094 7 1 BT
0094 8 1 BT
0094 9 1 SD
0096 10 2 HN


What I have so far:

select TABLE A.ID, TABLE B.term, TABLE B.title, TABLE C.location from
TABLE A,
TABLE B,
TABLE C,
where
TABLE A.term=TABLE B.term
and
TABLE A.crse_nbr=TABLE B.crse_nbr
and
TABLE B.term=TABLE C.term
and
TABLE B.crse_nbr=TABLE C.crse_nbr
and
TABLE A.session=TABLE C.session
and
TABLE C.location in ('PC','BT')

The query so far just retrieves:

ID term title location
1 0094 test PC

2 0094 test PC
2 0094 test3 BT

3 0094 test4 BT

========================
Some of these IDs are also at different location(s) so I really I need:

ID term title location
1 0094 test PC
1 0094 test1 ON
1 0094 test2 DC

2 0094 test PC
2 0094 test3 BT

3 0094 test4 BT
3 0094 test5 SD

ID 4 shouldn't be retrieved since they only have location HN and not at a PC and/or BT location.

I really appreciate all help.
 
I got my query working so no need to reply. Thanks
 
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