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【DM版本】:DM DatabaseServer 64 V8, JDBC版本: DmJdbcDriver18-8.1.3.62.jar
【操作系统】：X86
【CPU】: 32
【问题描述】*：正常使用建了一些元数据, 在使用下面的语句时候报错了

2024-05-15 10:46:21 ERROR 28651 --- [评估线程1 migr-001 UID:698] com.sics.migrate.util.JdbcUtil : 执行SQL异常：
 SELECT   obj.OBJECT_NAME  || '_' || obj.OWNER|| '_' ||obj.OBJECT_TYPE  AS objectName ,dbms_metadata.get_ddl(obj.object_type,obj.object_name ,obj.owner) AS DDL 
        FROM DBA_objects  obj LEFT JOIN DBA_INDEXES  idx ON  obj.OBJECT_NAME  =idx.INDEX_NAME  AND obj.owner = idx.OWNER 
        WHERE obj.OWNER  IN ('DSJ') AND obj.OBJECT_TYPE IN ('SYNONYM') AND obj.OBJECT_NAME in('DAMENG_SYN_TEST1', 'TEST1') and (obj.OBJECT_TYPE ='INDEX' or obj.STATUS in ('VALID') )