51 lines
1.7 KiB
PL/PgSQL
Executable File
51 lines
1.7 KiB
PL/PgSQL
Executable File
--
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-- Copyright (C) 2002-2004 Red Hat Inc. All Rights Reserved.
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--
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-- This library is free software; you can redistribute it and/or
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-- modify it under the terms of the GNU Lesser General Public License
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-- as published by the Free Software Foundation; either version 2.1 of
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-- the License, or (at your option) any later version.
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--
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-- This library is distributed in the hope that it will be useful,
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-- but WITHOUT ANY WARRANTY; without even the implied warranty of
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-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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-- Lesser General Public License for more details.
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--
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-- You should have received a copy of the GNU Lesser General Public
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-- License along with this library; if not, write to the Free Software
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-- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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--
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-- $Id: drop-all.sql 287 2005-02-22 00:29:02Z sskracic $
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-- $DateTime: 2004/08/16 18:10:38 $
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create or replace function drop_all(varchar) returns boolean as '
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declare
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username alias for $1;
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drop_type varchar;
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row record;
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begin
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for row in select *
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from pg_class, pg_user
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where pg_class.relowner = pg_user.usesysid
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and cast(usename as varchar) = username
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and relkind in (''r'', ''v'', ''S'')
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and relname not like ''pg_%'' loop
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if row.relkind = ''r'' then
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drop_type := ''table'';
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elsif row.relkind = ''v'' then
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drop_type := ''view'';
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elsif row.relkind = ''S'' then
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drop_type := ''sequence'';
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else
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drop_type := ''none'';
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end if;
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execute ''drop '' || drop_type || '' '' || row.relname;
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end loop;
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return true;
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end;
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' language 'plpgsql';
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select drop_all(user());
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