From: bugbear@trim_papermule_trim.co.uk   
      
   I've read (and lost the reference) that when doing joins   
   of this form:   
      
   A.col = B.col and A.col = C.col   
      
   It is "helpful" to explicitlty add the   
   implied join:   
      
   B.col = C.col   
      
   This is mathematically redundant, but may give   
   the SQL optimiser another (potentially useful/fast)   
   option.   
      
   Can anybody comment, (or remember where I might   
   have seen this tip)?   
      
         BugBear   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)