57 lines
2.1 KiB
C++
57 lines
2.1 KiB
C++
#ifndef SQL_RECORDS_H
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#define SQL_RECORDS_H
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/* Copyright (c) 2008, 2019, Oracle and/or its affiliates. All rights reserved.
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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, version 2.0,
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as published by the Free Software Foundation.
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This program is also distributed with certain software (including
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but not limited to OpenSSL) that is licensed under separate terms,
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as designated in a particular file or component or in included license
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documentation. The authors of MySQL hereby grant you an additional
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permission to link the program and your derivative works with the
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separately licensed software that they have included with MySQL.
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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, version 2.0, 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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#include <sys/types.h>
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#include <memory>
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#include <string>
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#include "my_alloc.h"
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#include "my_base.h"
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#include "sql/basic_row_iterators.h"
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#include "sql/composite_iterators.h"
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#include "sql/ref_row_iterators.h"
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#include "sql/row_iterator.h"
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#include "sql/sorting_iterator.h"
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class QEP_TAB;
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class THD;
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struct TABLE;
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unique_ptr_destroy_only<RowIterator> create_table_iterator(
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THD *thd, TABLE *table, QEP_TAB *qep_tab, bool disable_rr_cache,
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bool ignore_not_found_rows, ha_rows *examined_rows, bool *using_table_scan);
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/**
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Calls create_table_iterator(), then calls Init() on the resulting iterator.
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Returns nullptr on failure.
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*/
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unique_ptr_destroy_only<RowIterator> init_table_iterator(
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THD *thd, TABLE *table, QEP_TAB *qep_tab, bool disable_rr_cache,
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bool ignore_not_found_rows);
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unique_ptr_destroy_only<RowIterator> create_table_iterator_idx(
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THD *thd, TABLE *table, uint idx, bool reverse, QEP_TAB *qep_tab);
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#endif /* SQL_RECORDS_H */
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