Write Back Error in OBIEE 11.1.1.7.150120

Question

Hello everybody,
i have a problem with the writeback capabilities of OBIEE 11.1.1.7.150120.
After the Migration from 10g to 11g i would like to customize the write back in 11g. I go like Oracle BI Practice: OBIEE 11g Configure Writeback this, but getting an OBIEE error:
"Write Back Error
An error occurred while writing to the server. Please check to make sure you have entered appropriate values. If the problem persists, contact your system administrator."
The table does not have any constraint. I would like to insert for example the value "2".
In my table properties i fill in "filling".
My ...\bifoundation\OracleBIPresentationServicesComponent\coreapplication_obips1\analyticsRes\customMessages\writeback.xml looks like that:
<?xml version="1.0" encoding="utf-8" ?>
<WebMessageTables xmlns:sawm="com.siebel.analytics.web/message/v1">
<WebMessageTable lang="en-us" system="WriteBack" table="Messages">
<WebMessage name="filling">
<XML>
<writeBack connectionPool="Connection Pool">
<insert> </insert>
<update>update analyticmodel.last_runtimes set laru_exec = @1, laru_runtime_start = sysdate </update>
</writeBack>
</XML>
</WebMessage>
<WebMessage name="machine_filling">
<XML>
<writeBack connectionPool="Connection Pool">
<insert> </insert>
<update>update analyticmodel.machine_filling set mf_mach_id = @{c0}</update>
</writeBack>
</XML>
</WebMessage>
</WebMessageTable>
</WebMessageTables>
Thank you very much
Best regards
Christian

Answer 1

Hi Cristian,
You must use '' at script when call some column value. (use '@1' instead of @1)
Tip.. note you can use your "WebMessage Name" (from your script, like "filling", "machine_filing") into your analisys.
Hope this help
Felipe Idalgo