Rolling Cursor Invalidations with DBMS_STATS.AUTO_INVALIDATE (文档 ID 557661.1)
这篇文章详细的解释了SQL语句存在多版本,查询V$SQL_SHARED_CURSOR的结果是ROLL_INVALID_MISMATCH=Y的原因。Rolling Cursor Invalidations with DBMS_STATS.AUTO_INVALIDATE (文档 ID 557661.1)修改时间:2012-8-9类型:BULLETINIn this DocumentPurpose...