摘要: SELECT EXECUTIONS , DISK_READS, BUFFER_GETS, ROUND((BUFFER_GETS-DISK_READS)/BUFFER_GETS,2) Hit_radio, ROUND(DISK_READS/EXECUTIONS,2) Reads_per_run, SQ... 阅读全文
posted @ 2013-01-23 13:45 ppjj 阅读(164) 评论(0) 推荐(0)