83 lines
3.1 KiB
SQL
83 lines
3.1 KiB
SQL
-- +----------------------------------------------------------------------------+
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-- | Jeffrey M. Hunter |
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-- | jhunter@idevelopment.info |
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-- | www.idevelopment.info |
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-- |----------------------------------------------------------------------------|
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-- | Copyright (c) 1998-2012 Jeffrey M. Hunter. All rights reserved. |
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-- |----------------------------------------------------------------------------|
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-- | DATABASE : Oracle |
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-- | FILE : dba_cr_init.sql |
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-- | CLASS : Database Administration |
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-- | PURPOSE : This script reads the database instance parameters and creates |
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-- | an example init.ora file. This is often used when cloning a |
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-- | database and need a fresh text init.ora file for the new |
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-- | database. |
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-- | NOTE : As with any code, ensure to test this script in a development |
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-- | environment before attempting to run it in production. |
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-- +----------------------------------------------------------------------------+
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SET ECHO OFF
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SET FEEDBACK OFF
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SET HEADING OFF
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SET LINESIZE 32767
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SET PAGESIZE 50000
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SET TERMOUT ON
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SET TIMING OFF
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SET TRIMOUT ON
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SET TRIMSPOOL ON
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SET VERIFY OFF
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CLEAR COLUMNS
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CLEAR BREAKS
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CLEAR COMPUTES
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COLUMN oracle_sid NEW_VALUE xoracle_sid NOPRINT FORMAT a1
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SELECT value oracle_sid
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FROM v$parameter
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WHERE name = 'instance_name'
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/
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spool init&xoracle_sid..ora.sample
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SELECT
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'# +-------------------------------------------------------------------+' || chr(10) ||
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'# | FILE : init' || i.value || '.ora' || LPAD('|', 43-length(i.value), ' ') || chr(10) ||
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'# | CREATION DATE : ' ||
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to_char(sysdate, 'DD-MON-YYYY') ||
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' |' || chr(10) ||
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'# | DATABASE NAME : ' || d.value || LPAD('|', 51-length(d.value), ' ') || chr(10) ||
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'# | INSTANCE NAME : ' || i.value || LPAD('|', 51-length(i.value), ' ') || chr(10) ||
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'# | SERVER NAME : ' || s.value || LPAD('|', 51-length(s.value), ' ') || chr(10) ||
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'# | GLOBAL NAME : ' || g.global_name|| LPAD('|', 51-length(g.global_name), ' ') || chr(10) ||
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'# +-------------------------------------------------------------------+'
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FROM
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v$parameter d
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, v$parameter i
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, v$parameter s
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, global_name g
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WHERE
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d.name = 'db_name'
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AND i.name = 'instance_name'
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AND s.name = 'service_names';
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select
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'# +---------------------+' || chr(10) ||
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'# | DATABASE PARAMETERS |' || chr(10) ||
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'# +---------------------+'
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from dual;
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SELECT
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DECODE(isdefault, 'TRUE', '# ') ||
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DECODE(isdefault, 'TRUE', RPAD(name,43), RPAD(name,45)) ||
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' = ' ||
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value
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FROM v$parameter
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ORDER BY name;
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spool off
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SET FEEDBACK 6
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SET HEADING ON
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