B.4. IBM DB2

B.4.1. Known issues with DB2

Example B.4. Example properties for IBM DB2

javax.jdo.option.ConnectionDriverName: com.ibm.db2.jcc.DB2Driver
javax.jdo.option.ConnectionURL: jdbc:db2://SERVER_NAME:SERVER_PORT/DB_NAME

B.4.1. Known issues with DB2

  • Floats and doubles may lose precision when stored.

  • Empty char values are stored as NULL.

  • Fields of type BLOB and CLOB are limited to 1M. This number can be increased by extending DB2Dictionary.