Extract any procedure, function or package : DECODE « Conversion Functions « Oracle PL / SQL

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Oracle PL / SQL » Conversion Functions » DECODE

Extract any procedure, function or package

   

SQL> --

SQL>

SQL>

SQL>

SQL> select decode( type||'-'||to_char(line,'fm99999'),

  2                 'PACKAGE BODY-1', '/'||chr(10),

  3                  null) ||

  4         decode(line,1,'create or replace ', '' ) ||

  5         text text

  6    from user_source

  7   where name = upper('Your PackageName')

  8   order by type, line;



no rows selected



SQL>

SQL>

SQL> --

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11.	DECODE and substr function
12.	Format nullable heading
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15.	Use decode as if statement and output 'high' or 'low'
16.	Use decode create dynamic select statement
17.	decode column data to output more meaningful information

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