Problem: Due to JDBC driver metadata retrieval related API limitations, SAP Mobile WorkSpace does not always set the correct attribute length, especially for operation arguments and load arguments. For STRING and BINARY types, if the lengths are unknown, SAP Mobile WorkSpace sets them to STRING(300) and BINARY(32767) by default, and gives a warning to adjust the length to avoid wasting device database space, and/or getting runtime data truncation.
Solution: Examine the EIS database metadata and adjust the attribute length, the types and lengths of operation arguments, and the load arguments in SAP Mobile WorkSpace to avoid run-time errors.