DSXchange

I would like to determine the last date of the previous month in a routine that I later pass as paramter to a job. For example, today I should get 07-31-2005.

I will appreciate your help.

Thanks.

You need to get the iconv() of the first of the month then subtract one. Next oconv() it back.

Kim,

Thanks for the reply. I still can't figure out how to get the first date of the month. However I know how I can do that in a transformer using the following code:
DATE.TAG(MONTH.FIRST((MONTH.TAG(@DATE))) - 1)

So I just pasted the same line in the routine which looks as below but gives me compile error. Please help me understand what is going on here.

Thanks.

Code in the routine:

$IFNDEF JOBCONTROL.H
$INCLUDE DSINCLUDE JOBCONTROL.H
$ENDIF

CurrDate = DATE.TAG(MONTH.FIRST((MONTH.TAG(@DATE))) - 1)

Ans = CurrDate

Compile error:

Compiling: Source = 'DSU_BP/DSU.pqpCreateCtrlFile', Object = 'DSU_BP.O/DSU.pqpCreateCtrlFile'
**************************************
Array 'DATE.TAG' never dimensioned.
Array 'MONTH.FIRST' never dimensioned.
Array 'MONTH.TAG' never dimensioned.

You need to search for DEFFUN to call these functions. First of the month is easy. You need to oconv(@DATE, "D4-") then substring it to get year and month then put it back together.

DATE.TAG, MONTH.FIRST and MONTH.LAST are Transforms and can't be loaded into routines directly. You can, however, load their defining expressions. You may still need to include JOBCONTROL.H. Or, refining Kim's routine into a single expression:

Thank you Kim and Ray. Ray when you mentioned "You can, however, load their defining expressions", what does this mean? Can you please expand on this?

Thanks again.

Open the Transform properties from Manager. On the Detail tab is the defining expression for the Transform. It's that which you can copy/paste.

Thank you Ray.