主要有以下几种方法可以用来确定Oracle的位数: 1.通过SQLPLUS登录即可看出 a.64位登录时就有显示 $ sqlplus "/ as sysdba"
SQL*Plus: Release 9.2.0.4.0 - ProdUCtion on Wed Nov 16 15:27:28 2005 Copyright (c) 1982, 2002, Oracle Corporation. All rights reserved. Connected to: Oracle9i Enterprise Edition Release 9.2.0.4.0 - 64bit Production With the Partitioning option JServer Release 9.2.0.4.0 - Production b.32位的无显示 [oracle@jumper oracle]$ sqlplus "/ as sysdba" SQL*Plus: Release 9.2.0.4.0 - Production on Wed Nov 16 15:19:03 2005 Copyright (c) 1982, 2002, Oracle Corporation. All rights reserved. Connected to: Oracle9i Enterprise Edition Release 9.2.0.4.0 - Production With the Partitioning option JServer Release 9.2.0.4.0 - Production c.从v$version获取 SQL> select * from v$version; BANNER ------------------------------------------------------------ Oracle9i Enterprise Edition Release 9.2.0.6.0 - Production PL/SQL Release 9.2.0.6.0 - Production CORE 9.2.0.6.0 Production TNS for 32-bit Windows: Version 9.2.0.6.0 - Production NLSRTL Version 9.2.0.6.0 - Production 2.从v$sql视图获取 a.假如输出为8位16进制数,则为32位Oracle SQL> select address from v$sql where rownum<2; ADDRESS -------- 578428D8 b.假如输出为16位16进制数,则为64位Oracle SQL> select address from v$sql where rownum<2; ADDRESS ---------------- 000000040DFA01E0 3.使用系统命令file a.假如输出带有32-bit字样为32位Oracle [oracle@jumper oracle]$ file $ORACLE_HOME/bin/oracle /opt/oracle/product/9.2.0/bin/oracle: setuid setgid ELF 32-bit LSB executable, Intel 80386.. b.假如输出带有64-bit字样为64位Oracle $ file $ORACLE_HOME/bin/oracle /opt/oracle/product/9.2.0/bin/oracle: ELF 64-bit MSB executable SPARCV9 Version 1 ..
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