forked from huawei/openGauss-server
49 lines
1.7 KiB
C
49 lines
1.7 KiB
C
/*
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* contrib/tablefunc/tablefunc.h
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*
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*
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* tablefunc
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*
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* Sample to demonstrate C functions which return setof scalar
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* and setof composite.
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* Joe Conway <mail@joeconway.com>
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* And contributors:
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* Nabil Sayegh <postgresql@e-trolley.de>
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*
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* Copyright (c) 2002-2012, PostgreSQL Global Development Group
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*
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* Permission to use, copy, modify, and distribute this software and its
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* documentation for any purpose, without fee, and without a written agreement
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* is hereby granted, provided that the above copyright notice and this
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* paragraph and the following two paragraphs appear in all copies.
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*
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* IN NO EVENT SHALL THE AUTHORS OR DISTRIBUTORS BE LIABLE TO ANY PARTY FOR
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* DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, INCLUDING
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* LOST PROFITS, ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS
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* DOCUMENTATION, EVEN IF THE AUTHOR OR DISTRIBUTORS HAVE BEEN ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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* THE AUTHORS AND DISTRIBUTORS SPECIFICALLY DISCLAIM ANY WARRANTIES,
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* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
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* AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
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* ON AN "AS IS" BASIS, AND THE AUTHOR AND DISTRIBUTORS HAS NO OBLIGATIONS TO
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* PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
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*
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*/
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#ifndef TABLEFUNC_H
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#define TABLEFUNC_H
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#include "fmgr.h"
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/*
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* External declarations
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*/
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extern "C" Datum normal_rand(PG_FUNCTION_ARGS);
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extern "C" Datum crosstab(PG_FUNCTION_ARGS);
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extern "C" Datum crosstab_hash(PG_FUNCTION_ARGS);
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extern "C" Datum connectby_text(PG_FUNCTION_ARGS);
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extern "C" Datum connectby_text_serial(PG_FUNCTION_ARGS);
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#endif /* TABLEFUNC_H */
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