We are trying ( using WebLogic ) to connection to ingres using JDBC
with a privileged user with the -u option.  The following connection
strings work but how/where can we insert the -u option so privileged
user 'joe' connects as 'jim' ?  jim has an ingres account but not an
Unix account.

<JDBCConnectionPool CapacityIncrement="2"
       DriverName="ca.edbc.jdbc.EdbcDriver"
       InitSQL="SQL set lockmode session where level = row"
       InitialCapacity="5" MaxCapacity="10" Name="IngresEpnPool"
       PreparedStatementCacheSize="0"
Properties="user=joe;password=joepass;"
       Targets="server_development" TestConnectionsOnRelease="true"
       TestConnectionsOnReserve="true" TestTableName="systable"
       URL="jdbc:edbc://devdb:qa7/mydb"
XAPreparedStatementCacheSize="0"/>
   <JDBCTxDataSource EnableTwoPhaseCommit="true"
       JNDIName="IngresEpnDataSource" Name="IngresEpnDataSource"
       PoolName="IngresEpnPool" RowPrefetchEnabled="true"
Targets="server_development"/>