Check on Item

Question

Hi Group,
I have Source Structure as:
<b>
MT_Source
Recordset
HDR
Item1(field1 to field5)
Item2(field1 to field5
Item3(field1 to field5)
EOF
</b>
<b>
Target structure as:</b>Mt_Target
Recordset
HDR
Item(field1 to field5)
EOF
</b>
Now I need to checkt on Field2 and field3 of Items1 ,Items2,Item3 if these are not equals to '00000' then only I need to pass to Target Item,Can any body suggest how to do this using UDF

Answer 1

Hi,
You can create two UDFs.
In first UDF, you will have fifteen inputs - field1 to field 5 of item1 to item3 .....then based on your condition you will determine which set has the appropriate data and to be mapped to target..... in the resultlist you will add the number.....so the output of this UDF will be an array of numbers satisfying your criteria.
In second UDF, you will take the output of first UDF as input and field1 of item1, item 2 and item 3 - so it will have 4 inputs........now in this UDF, based on the array of numbers of argument 1 - you will generate a resultlist of array of field1 values for target field1. - this UDF will be invoked for each field1 to field5 of target.
You will also use splitByValue function after output of second UDF and before mapping to target field.
Hope this solves your query.
Thanks,
Rajeev Gupta