98 lines
3.0 KiB
C++
98 lines
3.0 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__COLUMNS_INCLUDED
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#define DD_TABLES__COLUMNS_INCLUDED
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#include "sql/dd/impl/types/object_table_impl.h" // dd::Object_table_impl
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#include "sql/dd/object_id.h" // dd::Object_id
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#include "sql/dd/string_type.h"
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namespace dd {
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class Object_key;
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namespace tables {
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///////////////////////////////////////////////////////////////////////////
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class Columns : public Object_table_impl {
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public:
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static const Columns &instance();
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static const CHARSET_INFO *name_collation();
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enum enum_fields {
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FIELD_ID = static_cast<uint>(Common_field::ID),
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FIELD_TABLE_ID,
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FIELD_NAME,
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FIELD_ORDINAL_POSITION,
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FIELD_TYPE,
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FIELD_IS_NULLABLE,
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FIELD_IS_ZEROFILL,
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FIELD_IS_UNSIGNED,
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FIELD_CHAR_LENGTH,
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FIELD_NUMERIC_PRECISION,
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FIELD_NUMERIC_SCALE,
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FIELD_DATETIME_PRECISION,
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FIELD_COLLATION_ID,
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FIELD_HAS_NO_DEFAULT,
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FIELD_DEFAULT_VALUE,
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FIELD_DEFAULT_VALUE_UTF8,
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FIELD_DEFAULT_OPTION,
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FIELD_UPDATE_OPTION,
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FIELD_IS_AUTO_INCREMENT,
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FIELD_IS_VIRTUAL,
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FIELD_GENERATION_EXPRESSION,
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FIELD_GENERATION_EXPRESSION_UTF8,
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FIELD_COMMENT,
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FIELD_HIDDEN,
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FIELD_OPTIONS,
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FIELD_SE_PRIVATE_DATA,
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FIELD_COLUMN_KEY,
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FIELD_COLUMN_TYPE_UTF8,
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FIELD_SRS_ID,
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FIELD_IS_EXPLICIT_COLLATION,
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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 {
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INDEX_PK_ID = static_cast<uint>(Common_index::PK_ID),
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INDEX_UK_TABLE_ID_NAME = static_cast<uint>(Common_index::UK_NAME),
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INDEX_UK_TABLE_ID_ORDINAL_POSITION,
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INDEX_K_COLLATION_ID,
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INDEX_K_SRS_ID
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};
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enum enum_foreign_keys { FK_TABLE_ID, FK_COLLATION_ID, FK_SRS_ID };
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Columns();
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static Object_key *create_key_by_table_id(Object_id table_id);
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};
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///////////////////////////////////////////////////////////////////////////
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} // namespace tables
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} // namespace dd
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#endif // DD_TABLES__COLUMNS_INCLUDED
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