这是异常:
javax.ejb.FinderException: Exception in findItems while preparing or executing statement: 'weblogic.jdbc.wrapper.PreparedStatement_com_mysql_jdbc_ServerPreparedStatement@11'
java.sql.SQLException: Unknown type '246 in column 7 of 8 in binary-encoded result set.
java.sql.SQLException: Unknown type '246 in column 7 of 8 in binary-encoded result set.
at com.mysql.jdbc.MysqlIO.unpackNativeEncodedColumn(MysqlIO.java:4149)
at com.mysql.jdbc.MysqlIO.unpackBinaryResultSetRow(MysqlIO.java:3672)
at com.mysql.jdbc.MysqlIO.nextRow(MysqlIO.java:1335)
at com.mysql.jdbc.MysqlIO.readSingleRowSet(MysqlIO.java:2253)
at com.mysql.jdbc.MysqlIO.getResultSet(MysqlIO.java:434)