83 lines
2.6 KiB
C++
83 lines
2.6 KiB
C++
/* Copyright (c) 2014, 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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#ifndef DD_TABLES__TABLE_STATS_INCLUDED
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#define DD_TABLES__TABLE_STATS_INCLUDED
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#include <new>
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#include <string>
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#include "sql/dd/impl/raw/object_keys.h" // Composite_char_key
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#include "sql/dd/impl/types/entity_object_table_impl.h"
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// Entity_object_table_impl
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#include "sql/dd/impl/types/table_stat_impl.h" // Table_stat
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#include "sql/dd/string_type.h"
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#include "sql/dd/types/table_stat.h"
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namespace dd {
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class Raw_record;
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namespace tables {
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///////////////////////////////////////////////////////////////////////////
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class Table_stats : virtual public Entity_object_table_impl {
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public:
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Table_stats();
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static const Table_stats &instance();
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enum enum_fields {
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FIELD_SCHEMA_NAME,
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FIELD_TABLE_NAME,
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FIELD_TABLE_ROWS,
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FIELD_AVG_ROW_LENGTH,
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FIELD_DATA_LENGTH,
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FIELD_MAX_DATA_LENGTH,
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FIELD_INDEX_LENGTH,
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FIELD_DATA_FREE,
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FIELD_AUTO_INCREMENT,
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FIELD_CHECKSUM,
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FIELD_UPDATE_TIME,
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FIELD_CHECK_TIME,
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FIELD_CACHED_TIME,
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NUMBER_OF_FIELDS // Always keep this entry at the end of the enum
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};
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enum enum_indexes { INDEX_PK_SCHEMA_ID_TABLE_NAME };
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enum enum_foreign_keys {};
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virtual Table_stat *create_entity_object(const Raw_record &) const {
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return new (std::nothrow) Table_stat_impl();
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}
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static Table_stat::Name_key *create_object_key(const String_type &schema_name,
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const String_type &table_name);
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};
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} // namespace tables
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} // namespace dd
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#endif // DD_TABLES__TABLE_STATS_INCLUDED
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