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  • Show [SQL*Plus]

    show all
    show system-variable
    show errors
    show errors [function|procedure|package|package body|trigger|view|type|type body|dimension|java class name-of-function-procedure-etc]
    show lno
    show parameters param-name
    show pno
    show recyclebin
    show release
    show repfooter
    show repheader
    show sga
    show spool
    show sqlcode
    show title
    show user
    show parameter
    show parameter init-parameter
    show parameter is a convinient way to show the value(s) of the requested initialization parameter(s). Behind the scences, show parameter XYZ does something like select name, type, value from v$parameter where name like lower('XYZ').
    show sga
    Displays the total size of the sga as well as the sga's fixed size, variable size, db buffer size and redo buffer size. Here's a sample output of show sga:
    SQL> show sga

    Total System Global Area   61771936 bytes      
    Fixed Size                    73888 bytes
    Variable Size              44249088 bytes
    Database Buffers           16384000 bytes
    Redo Buffers                1064960 bytes
    61771936 = Total System Global Area = 73888 + 44249088 + 16384000 + 1064960.
    show error
    Getting the errors of the last compiled function/procedure/package/type:
    show errors
    Getting the errors for function foo:
    show error function foo
    show recyclebin
    This command is new in Oracle 10g and shows the content of the recycle bin.
    show recyclebin
    show user
    Shows the currently logged on user.
    show describe
    Shows the current settings for the output of describe. 

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  • 原文地址:https://www.cnblogs.com/ungshow/p/1420178.html
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