topic Conditional dml in Talend Studio

Conditional dml

Anonymous — Sat, 16 Nov 2024 13:46:17 GMT

How to read data from files using conditional dml ?
eg:
type input_type=
record
string("\x01") fname= NULL("");
string('\x01')record_type;
if((version=='12')||(ne_version=='M13'))
begin
if(record_type=='01')
record
string('|') time= NULL("");
string('\n') date= NULL("");
end ;

else if(record_type =='02')
record
string('\x01')record_number= NULL("");
string('\x01')record_status= NULL("");
end;
end
metadata type = input_type;

Re: Conditional dml

Anonymous — Mon, 14 Sep 2009 08:55:40 GMT

Hello guy
Generally, we read the data from file and filter them on another components, like tJava/tFilterRows/tMap.
Best regards

shong

Re: Conditional dml

Anonymous — Mon, 14 Sep 2009 10:27:50 GMT

Hi,
I don't want to filter out the records, instead have to change the number of fields each row carries based on the condition.
i.e the output should have multiple records, each having different columns populated.