static OleDbCommand()
{
try {
java.lang.Class OracleTypesClass = java.lang.Class.forName("oracle.jdbc.OracleTypes");
_oracleRefCursor = OracleTypesClass.getField("CURSOR").getInt(null);
}
catch (java.lang.ClassNotFoundException e) {
// oracle driver is not in classpath - just continue
}
}