topic Re: Delete Empty column in Talend Studio

Delete Empty column

Anonymous — Sat, 16 Nov 2024 08:28:32 GMT

Dear Folks

i have a csv file and i want to move in SQL but CSV file contain empty Column how i can delete it.

vboppudi — Mon, 02 Apr 2018 16:02:39 GMT

Hi,

Can you please provide more details?

Regards,

TRF — Mon, 02 Apr 2018 16:20:40 GMT

Want to remove a column from a dataflow? Use tFilterColumn.

mks02 — Tue, 03 Apr 2018 10:07:38 GMT

If you don't want to pass the NULL column to DB table, then don't mentioned the column name in DB table schema. It will not load the data into table.

For eg. you have csv file of below format:

e_id, Fname, Lname, City

and in DB you have: e_id, Fname, Lname

1) In tMap, you don;t need to mentioned the "City" column in output schema. It will load only 3 columns to DB table.

2) Using tFilterColumn, just delete the "City" column for tFilterColumn schema. It will load only 3 columns to DB table.

Let me know if you required anything else.