How to query the number of digits in oracle

Method: 1. Use "sqlplus /as sysdba" to query, 64-bit will display specific digit information, 32-bit will not be displayed; 2. Use "v$version" view query will display 64-bit digit information ;3. Use the "v$sql" view to query, the 32-bit output is an 8-digit hexadecimal number, and the 64-bit output is a 16-digit hexadecimal number.

The operating environment of this tutorial: Windows 10 system, Oracle 11g version, Dell G3 computer.

How to query the number of digits in oracle

Method 1: Use sqlplus

64 bits:

[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>

If it is 64 bits, After connecting with sqlplus, the specific digit information will be displayed, but 32-bit will not be displayed.

32 bits:

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

Method 2: View v$version view

32 bits:

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 bits:

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

Same as the first method, 64-bit will display the specific number of digits, but 32-bit will not.

Method 3: View v$sql view

32-bit: The output is 8-digit hexadecimal number

SQL> select address from v$sql whererownum<2;
ADDRESS
--------

64-bit: The output is 16 Hexadecimal number

SQL> select address from v$sql whererownum<2;
ADDRESS
----------------
0000000196FDF7D8

Recommended tutorial: "Oracle Video Tutorial"

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