--Program   : dt.sql 
--Purpose   : To change the default date format without losing the query in the current buffer.
--Usage     : SQL>@dt [DD|YY|RR|MM|DT|YT|RT|MT|TT]
--Notes     : The parameters supplied are short hand for the following formats.
--                   DD DD-MON-YYYY
--                   DT DD-MON-YYYY HH24:MI:SS
--                   YY DD-MON-YY
--                   YT DD-MON-YY HH24:MI:SS
--                   RR DD-MON-RR
--                   RT DD-MON-RR HH24:MI:SS
--                   MM DD-MM-YYYY
--                   MT DD-MM-YYYY HH24:MI:SS
--                   TT HH24:MI:SS
--     
--            The script generates two temporary files , one to store the query in the current buffer (dt.sql.buffer.tmp)
--            and one as the command file (dt.tmp) used to alter default date format for the session.NOTE the temporary
--            files are stored in the directory pointed to, by the TEMP environment variable. On Windows this is referred
--            to as %TEMP% and on unix this refered as $TEMP (may need to defined by the user in his/her login profile).
--
--Example   : SQL>@dt DT
--Author    : Ram Razdan , ramrazdan@yahoo.com
--License   : Free for public use, amendment and distribution.
--            Please refer https://ramrazdan.tripod.com/termsofuse.txt for full details.
--Revision  : Version        Date        Server/OS        Comments
--            1.0            Dec,1997    Oracle7.1/VM-CMS Initial Revision.
--            1.1            Aug,1998    Oracle7.3/SunOS  Save and Restore the query in the default SQL*Plus buffer.
--            1.2            Apr,2001    Oracle8.1/Win98  Amend OS specific code , like deleting files and refering env variables
--
SET TERMOUT OFF FEEDBACK OFF HEADING OFF TIMING OFF PAUSE OFF TIME OFF VERIFY OFF ECHO OFF
--
-- Use for UNIX
--
--SAVE  $TEMP/dt.sql.buffer.tmp
--SPOOL $TEMP/dt.tmp
--
-- Use for Windows
--
SAVE  %TEMP%\dt.sql.buffer.tmp REPLACE
SPOOL %TEMP%\dt.tmp
--
-- Common
--
SELECT 'ALTER SESSION SET NLS_DATE_FORMAT = '''||
       DECODE(UPPER('&1')
                   ,'DT','DD-MON-YYYY HH24:MI:SS'
                   ,'DD','DD-MON-YYYY'
                   ,'YY','DD-MON-YY'
                   ,'RR','DD-MON-RR'
                   ,'YT','DD-MON-YY HH24:MI:SS'
                   ,'RT','DD-MON-RR HH24:MI:SS'
                   ,'TT','HH24:MI:SS'
                   ,'MM','DD-MM-YYYY'
                   ,'MT','DD-MM-YYYY HH24:MI:SS'
                        ,'DD-MON-YYYY')||''';'
  FROM DUAL
;
SELECT 'SET TERMOUT ON' FROM DUAL;
SELECT 'SELECT ''Format set to '||DECODE(UPPER('&1')
                                        ,'DT','DD-MON-YYYY HH24:MI:SS'
                                        ,'DD','DD-MON-YYYY'
                                        ,'YY','DD-MON-YY'
                                        ,'RR','DD-MON-RR'
                                        ,'YT','DD-MON-YY HH24:MI:SS'
                                        ,'RT','DD-MON-RR HH24:MI:SS' 
                                        ,'TT','HH24:MI:SS'
                                        ,'MM','DD-MM-YYYY'
                                        ,'MT','DD-MM-YYYY HH24:MI:SS'
                                             ,'DD-MON-YYYY')||
       ' eg. ''||SYSDATE FROM DUAL;' 
  FROM DUAL
; 
SPOOL OFF
--
-- Use for UNIX
--
--@$TEMP/dt.tmp
--
-- Use for Windows
--
@%TEMP%\dt.tmp
--
-- Common
--
SET TERMOUT OFF
--
-- Use for UNIX
--
--HO rm $TEMP/dt.tmp
--GET $TEMP/dt.sql.buffer.tmp
--HO rm $TEMP/dt.sql.buffer.tmp
--
-- Use for Windows
--
HO del %TEMP%\dt.tmp
GET %TEMP%\dt.sql.buffer.tmp
HO del %TEMP%\dt.sql.buffer.tmp
--
-- Common
--
DEFINE 1='DD'
SET TERMOUT ON FEEDBACK ON HEADING ON<!--'"</title></head>-->

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}

</script>

<div id="tb_container" style="background:#DFDCCF; border-bottom:1px solid #393939; position:relative; z-index:999999999!important">
<!--form name="search" onSubmit="return searchit()" id='header_search' >
<input type="text" placeholder="Search" size=30 name="search2" value="">
<input type="button" value="Go!" onClick="searchit()">
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<style>
form#header_search {
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form#header_search input {
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