https://community.qlik.com/t5/Talend-Studio/resolved-update-field-in-PostgreSQL-table-with-tMap/m-p/2337495#M105831 He there, <BR />since hours I try to solve a small (it seems for me big) problem... <BR />I've a table: "Table_1" as tPostgressqlInput_1 --&gt; tMap --&gt; "Table_1" as tPostgressqlOutput_1 <BR />Now I try to update a field in "Table_1" via tMap. I wrote in the Output a value in the field. <BR />In tPostgressqlOutput_1 I set "action on data" to "update". The job works fine... without any error... BUT the job doesn't change the value in this table... what I'm doing wrong? <BR />thanks for help! Sun, 31 Aug 2014 19:22:17 GMT wholz72 2014-08-31T19:22:17Z https://community.qlik.com/t5/Talend-Studio/resolved-update-field-in-PostgreSQL-table-with-tMap/m-p/2337495#M105831 He there, <BR />since hours I try to solve a small (it seems for me big) problem... <BR />I've a table: "Table_1" as tPostgressqlInput_1 --&gt; tMap --&gt; "Table_1" as tPostgressqlOutput_1 <BR />Now I try to update a field in "Table_1" via tMap. I wrote in the Output a value in the field. <BR />In tPostgressqlOutput_1 I set "action on data" to "update". The job works fine... without any error... BUT the job doesn't change the value in this table... what I'm doing wrong? <BR />thanks for help! Sun, 31 Aug 2014 19:22:17 GMT https://community.qlik.com/t5/Talend-Studio/resolved-update-field-in-PostgreSQL-table-with-tMap/m-p/2337495#M105831 wholz72 2014-08-31T19:22:17Z https://community.qlik.com/t5/Talend-Studio/resolved-update-field-in-PostgreSQL-table-with-tMap/m-p/2337496#M105832 <BLOCKQUOTE> <TABLE border="1"> <TBODY> <TR> <TD>He there,<BR />since hours I try to solve a small (it seems for me big) problem...<BR />I've a table: "Table_1" as tPostgressqlInput_1 --&gt; tMap --&gt; "Table_1" as tPostgressqlOutput_1<BR />Now I try to update a field in "Table_1" via tMap. I wrote in the Output a value in the field.<BR />In tPostgressqlOutput_1 I set "action on data" to "update". The job works fine... without any error... BUT the job doesn't change the value in this table... what I'm doing wrong?<BR />thanks for help!</TD> </TR> </TBODY> </TABLE> </BLOCKQUOTE> <BR />I found the problem... I was sooo stupid... ))) linking key to key and only in output schema this field what I wanted update... <BR />and it's works... Sun, 31 Aug 2014 21:33:03 GMT https://community.qlik.com/t5/Talend-Studio/resolved-update-field-in-PostgreSQL-table-with-tMap/m-p/2337496#M105832 wholz72 2014-08-31T21:33:03Z