Checkbox in the ABAP query selection screen

Question

Hi experts,
The reqiurement is to add checkbox(parameter name: EX_ZE_ST) to the selection screen of the query and if its checked then the records with the quantity = 0, should not be displayed in the output.
I added a check box and now my issue is, how to suppress displaying the record having quantity = 0.
that quantity field is a custom added field and in sq02 i selected that quantity( Z_HANDQTY) field and gone into the code for the same and wrote below code...
the total generated table view for this query is : marav
if EX_ZE_ST = 'X' and Z_HANDQTY = 0.
break-point.
clear: marav, Z_MATDESC, Z_MATGRPDESC, Z_TAXIND,
        Z_TAXTYPE, MARD, MARD-LGPBE, Z_PREVMATNR,
        Z_CSTTOTAL, Z_CSTUNIT, Z_VSTOCK.
        FREE MEMORY ID 'AQLISTDATA'.
endif.
But still i could see a blank line in the output if that record has quantity( Z_HANDQTY) = 0.
Thanks in advance...
Karthik

Answer 1

hi,
Try this wa y...
if EX_ZE_ST = 'X' and Z_HANDQTY = 0.
break-point.
clear: marav, Z_MATDESC, Z_MATGRPDESC, Z_TAXIND,
Z_TAXTYPE, MARD, MARD-LGPBE, Z_PREVMATNR,
Z_CSTTOTAL, Z_CSTUNIT, Z_VSTOCK.
FREE MEMORY ID 'AQLISTDATA'.
Continue.
endif.