Programs running under the control of IBM's teleprocessing monitor IMS/DC are subroutines to IMS. They access CA Datacom/DB using CA Datacom IMS/DC Services. The CA Datacom language interface DFSLI000 is link edited with the program to provide linkage between the program and CA Datacom IMS/DC Services. The DBXHVPR module for the host variable processor must also be link edited. DBXHAPR is required if using Dynamic SQL in a COBOL program. The control cards for the link-edit step are:
INCLUDE SYSLIB(DBXHVPR) INCLUDE IMSDCLIB(CBLTDLI) ENTRY DLITCBL NAME PROGNAME(R)
CA Datacom IMS/DC Services opens and closes all User Requirements Tables. The User Requirements Tables are not linked with the program. SYSLIB is your CA Datacom load library. IMSDCLIB is the CA Datacom IMS/DC Services library where the language interface DFSLI000 resides.
Note: For more information, see the section on using SQL with IMS/DC in the CA Datacom IMS/DC Services System Guide.
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