https://community.qlik.com/t5/Talend-Studio/Get-unused-datas-in-t-Map/m-p/2337133#M105503 <P>Hi </P><P>It is impossible to do it automatically, you have to create a new output table, drag &amp; drop all of unused fields from input flow to output table. </P><P>&nbsp;</P><P>Regards</P><P>Shong</P> Tue, 14 Mar 2023 02:20:55 GMT Anonymous 2023-03-14T02:20:55Z https://community.qlik.com/t5/Talend-Studio/Get-unused-datas-in-t-Map/m-p/2337132#M105502 <P>Is there a way to extract datas from unused fields in a t_Map ?</P><P>Example : I have a tDBInput linked to a t_Map, mapped to an output and I map only 20 of 40 fields in the t_Map, but I have to keep the 20 others fields's data.</P><P></P><P></P><P>I have a lot of jobs with this issue and I didn't find a non manually way to do that (manually like map one by one each unused fields in a 2nd output I mean).</P> Fri, 15 Nov 2024 22:00:00 GMT https://community.qlik.com/t5/Talend-Studio/Get-unused-datas-in-t-Map/m-p/2337132#M105502 JMaubrey1678721930 2024-11-15T22:00:00Z https://community.qlik.com/t5/Talend-Studio/Get-unused-datas-in-t-Map/m-p/2337133#M105503 <P>Hi </P><P>It is impossible to do it automatically, you have to create a new output table, drag &amp; drop all of unused fields from input flow to output table. </P><P>&nbsp;</P><P>Regards</P><P>Shong</P> Tue, 14 Mar 2023 02:20:55 GMT https://community.qlik.com/t5/Talend-Studio/Get-unused-datas-in-t-Map/m-p/2337133#M105503 Anonymous 2023-03-14T02:20:55Z