摘要: --下面是查找Oracle那句SQL語法執行比較慢 SELECT * FROM ( SELECT PARSING_USER_ID EXECUTIONS, SORTS, COMMAND_TYPE, DISK_READS, sql_text FROM v$sqlarea ORDER BY disk_reads DESC ) WHERE ROWNUM<10 ; --下面是查找那句SQL語法執行時佔CPU... 阅读全文
posted @ 2008-06-18 15:39 jimeper 阅读(277) 评论(0) 推荐(0) 编辑