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Known Issues

Numeric Conversion

There is a known bug in older versions of Oracle 11.2 where converting numeric attributes to string attributes with a length greater than 80 leads to corrupted data on existing rows.

This problem is fixed in Oracle See and

Select DISTINCT Attribute of Type CLOB

Selecting DISTINCT attributes of type String and size > 2000 characters is not supported by Mendix due to a known Oracle limitation of selecting DISTINCT columns with a CLOB data type. When you run into this limitation, you may encounter an exception in the logs with a message like this:

Error Msg = ORA-06502: PL/SQL: numeric or value error: character string buffer too small