21 lines
1.3 KiB
SQL
21 lines
1.3 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_random_number.sql |
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-- | CLASS : Database Administration |
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-- | PURPOSE : A quick way to produce random numbers using SQL. |
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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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SELECT
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TRUNC(
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(TO_NUMBER(SUBSTR(TO_CHAR(TO_NUMBER(TO_CHAR(SYSDATE,'sssss'))/86399),-7,7))/10000000)*32767
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) random
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FROM dual;
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