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32 lines
1.1 KiB
C
32 lines
1.1 KiB
C
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/* Copyright 2006-2008 MySQL AB, 2008-2009 Sun Microsystems, Inc.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; version 2 of the License.
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This program 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
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */
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#ifndef SQL_UNION_INCLUDED
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#define SQL_UNION_INCLUDED
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#include "my_global.h" /* ulong */
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class THD;
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class select_result;
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struct LEX;
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typedef class st_select_lex_unit SELECT_LEX_UNIT;
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bool mysql_union(THD *thd, LEX *lex, select_result *result,
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SELECT_LEX_UNIT *unit, ulong setup_tables_done_option);
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#endif /* SQL_UNION_INCLUDED */
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