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ce0311aa79
internally(thus can remove equi-JOIN predicates) with a recursive f() to inject equi-JOIN conditions for IN + correlated subquery Item. This change both solves MCOL-3747 issue and remove issues I first faced in union.sql test. This commit also fixes a clean up for conditions pushed for table API execution path and replaces NULL with nullptr in ha_mcs_impl.cpp.
28 lines
953 B
C
28 lines
953 B
C
/* Copyright (C) 2019 MariaDB Corporation
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; version 2 of
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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 Street, Fifth Floor, Boston,
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MA 02110-1301, USA. */
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#ifndef HA_MCS_REWRITES
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#define HA_MCS_REWRITES
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#include "idb_mysql.h"
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COND *simplify_joins_mcs(JOIN *join, List<TABLE_LIST> *join_list, COND *conds, bool top, bool in_sj);
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bool in_subselect_rewrite(SELECT_LEX *select_lex);
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#endif
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