很多情況下我們需要獲取或記錄Oracle語(yǔ)句執(zhí)行時(shí)間，其實(shí)簡(jiǎn)單的方法就能實(shí)現(xiàn)，具體代碼如下:OracleE語(yǔ)句的執(zhí)行時(shí)間需要使用 SET TIMING ON，例如：[oracle@jw ~]$ sqlplus '/as sysdba'SQL*Plus: Release 9.2.0.4.0 - ProdUCtion on 星期二 8月 28 16:59:43 2007Copyright (c) 1982, 2002, Oracle Corporation. All rights reserved.連接到:Oracle9i Enterprise Edition Release 9.2.0.4.0 - ProductionWith the Partitioning, Oracle Label Security, OLAP and Oracle Data Mining optionsJServer Release 9.2.0.4.0 - ProductionSQL> set timing on;SQL> select count(*) from tab;COUNT(*)----------2447已用時(shí)間: 00: 00: 00.12SQL>