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  TPF : Support : Maintenance : TPFDF
SUBJECT:         APAR  NUMBER: PQ82656
 
REFERENCE:  AREA:     TPF SUPPORT FOR TPFDF
            SEGMENT:  DBDEF13    - RELEASE:  TPFDF (Macro)
 
 
Pre-requisite APARs are (TPF only) :
FOR SEGMENT DBDEF13    (Macro)     - REL TPFDF
      PN05393 PN35104 PN38092 PN45919 PN53446 PN57526 PN61834
      PN62563 PN64313 PN71161 PN73989 PN78104 PN78908 PN87893
      PN88662 PQ10797 PQ10084 PQ18690 PQ23091 PQ32209 PQ37827
 PQ42097  PQ32210  PQ56724  PQ66921  PQ51955  PQ81077  
To be applied in the order listed for each segment.
 
ABSTRACT OF PROBLEM
___________________
TPFDF  DBDEF  DELEMPTY processing (introduced with APAR PQ10084)
does not recognize the backward chain option (OP1  #BIT0)  prop-
erly in the DBDEF.
 
COMMENTS ON PROBLEM
___________________
DELEMPTY  processing  requires backward chaining. This is set by
SW00OP1 in the macro or with the OP1  parameter  in  the  DBDEF.
However,  the  DBDEF  OP1  parameter  was  ignored  for backward
chaining due to an error in processing.
 
SOLUTION
________
A check was added which overrides the macro setting  if  an  OP1
value is given in the DBDEF.
 
DEPENDENCIES
____________
 
Related Segments Affected By This APAR.
_______________________________________
 
Segments to be assembled or compiled:
 
Segments to be link edited:
 
Load Modules to be loaded:
 
Migration Considerations
========================
None
 
-- END APAR PQ82656
 
 
 


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