OP Remove From Set

version 6.0.6

OP Remove From Set (connectID; tableID; setName) Longint

Parameter	Type		Description
connectID	Longint		Unique ID for the established connection
tableID	Integer		ID of the table
setName	String		Name of the set
Function result	Longint		Error code

The command OP Remove From Set removes from setName the current record of the specified table.

Here is a typical use of the Sets comands:

   $ErrCode:=OP Single query (vConnectID;$Server_Table;$Server_Field;"=";>vValue;vRecords)
   $ErrCode:=OP Create Set (vConnectID;$Server_Table;"SetA")
   $ErrCode:=OP All records (vConnectID;$Server_Table)
   $ErrCode:=OP Create Set (vConnectID;$Server_Table;"SetNoA")
   ARRAY LONGINT(vRecNums;0)
   $ErrCode:=OP All records (vConnectID;$Server_Table)
   $ErrCode:=OP Get record numbers (vConnectID;$Server_Table;vRecNums)
   For ($k;1;Size of array(vRecNums))
      $ErrCode:=OP Goto record (vConnectID;1;vRecNums{$k})
      $ErrCode:=OP Is In Set (vConnectID;"SetA";vRecNums{$k};vBool)
      If (vBool=1)
         $ErrCode:=OP Remove From Set (vConnectID;$Server_Table;"SetNoA")
      End if
   End for

OP Add To Set, OP Is In Set.