method MaintainByDataset

Description

This method uses contents of the input class temp-tables (prefix t_s) to perform the action specified in icAction.
SAVE : validate contents and write to database if correct
SAVEDRAFT : validate contents, write to database if correct, copy the data to the class tables (prefix t_o) and create draft instance if incorrect
DRAFT : copy data to the class tables (prefix t_o) and create draft instance
VALIDATE : only validate data

Parameters

icAction	input	character	SAVE SAVEDRAFT DRAFT VALIDATE
opPrimaryKey	output	longchar
opRowid	output	longchar
oiDraftInstance	output	integer
oiReturnStatus	output	integer	Return status of the method.

Internal usage

unused

program code (program1/blayer.p)

assign oiReturnStatus = -98.
    
    <M-1 run ApiStdMaintainTT
       (input  t_sLayer (tApiLayer), 
        input  icAction (icAction), 
        output opPrimaryKey (ocLstPrimKey), 
        output vcDummy (ocLstReturn), 
        output opRowid (ocLstRowid), 
        output viFcReturnSuper (oiReturnStatus)) in BLayer>
    
    if viFcReturnSuper <> 0
    then do: 
        assign oiReturnStatus = viFcReturnSuper.
        if oiReturnStatus < 0 
        then return.
    end. /* if viFcReturnSuper <> 0 */
    
    if oiReturnStatus = -98 
    then assign oiReturnStatus = 0.