com.sap.db.jdbc.exceptions.JDBCDriverException: SAP DBTech JDBC: [339]: invalid number: [6930] attribute value is not a number

[Former Member]

At this I'm looking for a general idea about what kinds of things can cause this error - com.sap.db.jdbc.exceptions.JDBCDriverException: SAP DBTech JDBC: [339]: invalid number:  [6930] attribute value is not a number?

I've got a query in my application that currently causes this problem.  If I run the same query in HANA Studio or write a simple JDBC program that executes this same query again the HANA data source I get no error.

Thanks

[Former Member]

Hi /

I am having the same error as yours when I use the following command to execute a flowgraph to insert non matching data into a table from a virtual table.

START TASK "<schema>"."<flowgraph";

How were you able to resolve the error please let me know.

Thanks,

Prateek A

[lbreddemann]

Just as before: without the code and the data that actually leads to the error (not just the call command of a wrapping procedure) there's not much anyone can say to this.

Looks like the code you're running tries to put something into a number column that is not a number ...

[lbreddemann]

How about showing us your code then?

Sounds like it's doing something that standard JDBC code doesn't...