方法一:使用sqlplus
64位:
1
2 3 4 5 6 7 |
[oracle@qs-wg-db2 ~]$ sqlplus / as sysdba; SQL*Plus: Release 10.2.0.5.0 - Productionon Sun Sep 25 08:57:22 2011 Copyright (c) 1982, 2010, Oracle. All Rights Reserved. Connected to : Oracle Database 10g Enterprise EditionRelease 10.2.0.5.0 - 64bit Production With the Partitioning, OLAP, Data Miningand Real Application Testing options SQL> |
如果是64位,用sqlplus 连上之后会显示具体的位数信息,32位则不会显示。
32位:
1 2 3 4 5 6 7 8 |
C:/Users/Administrator.DavidDai>sqlplus/ as sysdba; https://www.cndba.cn/Dave/article/1130 SQL*Plus: Release 11.2.0.1.0 Production onSun Sep 25 08:55:48 2011 Copyright (c) 1982, 2010, Oracle. All rights reserved. https://www.cndba.cn/Dave/article/1130 Connected to : Oracle Database 11g Enterprise EditionRelease 11.2.0.1.0 - Production With the Partitioning, OLAP, Data Miningand Real Application Testing options |
方法二: 查看v$version 视图
32位:
1 2 3 4 5 6 7 8 |
SQL> select * from v$version; BANNER -------------------------------------------------------------------------- Oracle Database 11g Enterprise EditionRelease 11.2.0.1.0 - Production PL/SQL Release 11.2.0.1.0 - Productionhttps://www.cndba.cn/Dave/article/1130 CORE 11.2.0.1.0 Production TNS for 32- bit Windows: Version 11.2.0.1.0- Production NLSRTL Version 11.2.0.1.0 - Production |
64位:
1 2 3 4 5 6 7 8 |
SQL> select * from v$version; BANNER ---------------------------------------------------------------- Oracle Database 10g Enterprise EditionRelease 10.2.0.5.0 - 64bi PL/SQL Release 10.2.0.5.0 - Production CORE 10.2.0.5.0 Production TNS for Linux: Version 10.2.0.5.0 -Production NLSRTL Version 10.2.0.5.0 – Production |
和第一种方法一样,64位会显示具体的位数信息,32位不会显示。
方法三:查看v$sql 视图
32位:输出为8位16进制数
1 2 3 |
SQL> select address from v$sql whererownum<2; ADDRESS -------- |
64位:输出为16位16进制数
1 2 3 4 |
SQL> select address from v$sql whererownum<2; ADDRESS ---------------- 0000000196FDF7D8 |
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