It looks like you need to add TravH_ID to the TravD table.  That way you 
have the association between the header and its details:

TravD_ID    TravH_ID
1                    1
2                    1
3                    1

etc.

Then you can get it all with TravH_ID to include OP_ID

HTH

Michael Corrigan
Programmer
Endora Digital Solutions 
www.endoradigital.com
630/942-5211 x-134
  ----- Original Message ----- 
  From: Gonzo Rock 
  To: CF-Talk 
  Sent: Thursday, December 20, 2001 12:52 PM
  Subject: SQL Question


  Given 3 tables:

  Table Operations(Op)
  Op_ID, Op_Name,...

  and

  Table TravelerHEADER(TravH)
  TravH_ID, TravName, Part_ID,...

  and

  Table TravelerDetail(TravD)
  TravD_ID, Op_ID, TravOrder,...

  How can I retrieve the OP RecordSet 
  associated with the subset of TravD records
  given a single TravH_ID

  IE: For every singular TravH header record there are multiple TravD 
detail records, each of which is related to a singular OP record. I want 
the OP RecordSet represented by the travD RecordSet.

  I've been trying to do this in a single query statement... do I sound 
way new ;) ... I am.

  thanks,
  Gonzo
  
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