Scripts:查询属于当前用户的所有表dba_tables_current_user.sql

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本脚本展示了如何使用Oracle SQL查询当前连接用户的全部表，包括表名、所用表空间、上次分析时间及行数等关键信息。

-- +----------------------------------------------------------------------------+
-- | Jeffrey M. Hunter |
-- | jhunter@idevelopment.info |
-- | www.idevelopment.info |
-- |----------------------------------------------------------------------------|
-- | Copyright (c) 1998-2012 Jeffrey M. Hunter. All rights reserved. |
-- |----------------------------------------------------------------------------|
-- | DATABASE : Oracle |
-- | FILE : dba_tables_current_user.sql |
-- | CLASS : Database Administration |
-- | PURPOSE : Query all tables owned by the currently connected user. |
-- | NOTE : As with any code, ensure to test this script in a development |
-- | environment before attempting to run it in production. |
-- +----------------------------------------------------------------------------+

SET TERMOUT OFF;
COLUMN current_instance NEW_VALUE current_instance NOPRINT;
COLUMN current_user NEW_VALUE current_user NOPRINT;
SELECT rpad(instance_name, 17) current_instance, rpad(user, 13) current_user FROM v$instance;
SET TERMOUT ON;

PROMPT
PROMPT +------------------------------------------------------------------------+
PROMPT | Report : Tables owned by &current_user |
PROMPT | Instance : &current_instance |
PROMPT +------------------------------------------------------------------------+

SET ECHO OFF
SET FEEDBACK 6
SET HEADING ON
SET LINESIZE 180
SET PAGESIZE 50000
SET TERMOUT ON
SET TIMING OFF
SET TRIMOUT ON
SET TRIMSPOOL ON
SET VERIFY OFF

CLEAR COLUMNS
CLEAR BREAKS
CLEAR COMPUTES

COLUMN table_name FORMAT a30 HEADING "Table Name"
COLUMN tablespace_name FORMAT a30 HEADING "Tablespace"
COLUMN last_analyzed FORMAT a20 HEADING "Last Analyzed"
COLUMN num_rows FORMAT 999,999,999,990 HEADING "# of Rows"

SELECT
table_name
, tablespace_name
, TO_CHAR(last_analyzed, 'DD-MON-YYYY HH24:MI:SS') last_analyzed
, num_rows
FROM
user_tables
ORDER BY
table_name
/