Appendix A
A-48
NJ/NX-series Database Connection CPU Units User’s Manual (W527)
DB_CreateMapping_Select_instance
Instance of DB_CreateMapping instruction
MapVar_Select ARRAY[0..99] OF
PRODUCTION_SEL
--- This variable is assigned to the MapVar input
variable to DB_CreateMapping_Select_instance.
Instance of DB_Select instruction
Trigger_Select BOOL FALSE Variable used as a trigger for retrieving DB
LastTrigger_Select BOOL FALSE Variable to retain the trigger status of the previous
Operating_Select BOOL FALSE The DB_Select instruction is executed when this
OperatingStart_Select BOOL FALSE The start processing for retrieving DB records is
executed when this variable is TRUE.
WhereCond_Select STRING[256] --- This variable is assigned to the Where input
variable to DB_Select_instance.
SortCond_Select STRING[256] --- This variable is assigned to the Sort input variable
Instance of DB_Delete instruction
WhereCond_Delete STRING[256] --- This variable is assigned to the Where input
variable to DB_Delete_instance.
Request_Delete BOOL FALSE The DB_Delete instruction is executed when this
LastRequest_Delete BOOL FALSE Variable to retain the request status of the
Operating_Delete BOOL FALSE The DB_Delete instruction is executed when this
OperatingStart_Delete BOOL FALSE The start processing for deleting DB records is
executed when this variable is TRUE.
Instance of DB_Close instruction
Trigger_Close BOOL FALSE Variable used as a trigger for closing the DB
LastTrigger_Close BOOL FALSE Variable to retain the trigger status of the previous
Operating_Close BOOL FALSE The DB_Close instruction is executed when this
OperatingStart_Close BOOL FALSE The start processing for closing the DB
Connection is executed when this variable is
Stage INT --- Variable that shows the status of the DB
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