Strange results with Data Services 4.2

Hi all,

We have strange results with Data Services 4.2. One of our dataflows is decribed below.

The data sources and targets are in SQL Server 2012. We use ODBC connection PRV* tables.

the input data contains the values for companies (CODE_SOC) 112, 116, 411 and 413.

Query Q_2 is described below. This query use outer joins.

Query Q_3 do a group by.

In our dataflow, when we don't add the "DEBUG_KC" table, in the output table "TMP_VTE_IND_STD", we have data on the company code (CODE_SOC) "0" ! This company code is not present in our data. The total number of rows is the same, but the data contain values with the value "0" in the code_soc field.

If we add "DEBUG_KC" table, everything is correct. If we execute in debug mode (with or without the "DEBUG_KC" table), everything is correct.

If we cut this dataflow into two dataflow, everything is correct.

If we modify the query Q_3 in the original dataflow by changing the parameter below, everything is correct.

We don't understand this strange behavior.

The version of Dataservices we use is Data Services 14.2.2.446.

Have you ever encountered this type of problem on DataServices ?

Thanks for your help.

Best regards.

Patrice.