Error with Varchar fields

KNIME Analytics Platform
1

Hi everybody,
I’m not able to read MySql database tables if they contain VARCHAR fields. Converting them from varchar to char (or int) it works… I’m using KNIME SDK 2.0.1

The error is:
“ERROR Database Connection Reader Execute failed: Operation not yet supported”

The error is generated when the Database Connection Reader node tries to read the table.

Cheers
Carmelo

2

I am using MySQL 5.0.41 and KNIME 2.0.1 and I am reading a database table with ~20 VARCHAR columns, ranging from VARCHAR(3) to VARCHAR(200) without any problems. Could you describe in more detail what you are doing (MySQL version, data table description)?