110 lines
4.5 KiB
C++
110 lines
4.5 KiB
C++
/* Copyright (c) 2014, 2017, 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 "sql/dd/impl/tables/view_table_usage.h"
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#include <new>
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#include <string>
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#include "sql/dd/impl/raw/object_keys.h" // dd::Parent_id_range_key
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#include "sql/dd/impl/tables/dd_properties.h" // TARGET_DD_VERSION
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#include "sql/dd/impl/types/object_table_definition_impl.h"
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#include "sql/mysqld.h"
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#include "sql/stateless_allocator.h"
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namespace dd {
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namespace tables {
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///////////////////////////////////////////////////////////////////////////
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const View_table_usage &View_table_usage::instance() {
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static View_table_usage *s_instance = new (std::nothrow) View_table_usage();
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return *s_instance;
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}
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///////////////////////////////////////////////////////////////////////////
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View_table_usage::View_table_usage() {
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m_target_def.set_table_name("view_table_usage");
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m_target_def.add_field(FIELD_VIEW_ID, "FIELD_VIEW_ID",
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"view_id BIGINT UNSIGNED NOT NULL");
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m_target_def.add_field(
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FIELD_TABLE_CATALOG, "FIELD_TABLE_CATALOG",
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"table_catalog VARCHAR(64) NOT NULL COLLATE " +
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String_type(Object_table_definition_impl::fs_name_collation()->name));
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m_target_def.add_field(
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FIELD_TABLE_SCHEMA, "FIELD_TABLE_SCHEMA",
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"table_schema VARCHAR(64) NOT NULL COLLATE " +
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String_type(Object_table_definition_impl::fs_name_collation()->name));
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m_target_def.add_field(
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FIELD_TABLE_NAME, "FIELD_TABLE_NAME",
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"table_name VARCHAR(64) NOT NULL COLLATE " +
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String_type(Object_table_definition_impl::fs_name_collation()->name));
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m_target_def.add_index(
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INDEX_PK_VIEW_ID_TABLE_CATALOG_TABLE_SCHEMA_TABLE_NAME,
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"INDEX_PK_VIEW_ID_TABLE_CATALOG_TABLE_SCHEMA_TABLE_NAME",
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"PRIMARY KEY(view_id, table_catalog, "
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"table_schema, table_name)");
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m_target_def.add_index(INDEX_K_TABLE_CATALOG_TABLE_SCHEMA_TABLE_NAME,
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"INDEX_K_TABLE_CATALOG_TABLE_SCHEMA_TABLE_NAME",
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"KEY (table_catalog, table_schema, table_name)");
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m_target_def.add_foreign_key(FK_VIEW_ID, "FK_VIEW_ID",
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"FOREIGN KEY (view_id) REFERENCES "
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"tables(id)");
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}
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///////////////////////////////////////////////////////////////////////////
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Object_key *View_table_usage::create_key_by_view_id(Object_id view_id) {
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return new (std::nothrow) Parent_id_range_key(
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INDEX_PK_VIEW_ID_TABLE_CATALOG_TABLE_SCHEMA_TABLE_NAME, FIELD_VIEW_ID,
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view_id);
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}
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///////////////////////////////////////////////////////////////////////////
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Object_key *View_table_usage::create_primary_key(
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Object_id view_id, const String_type &table_catalog,
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const String_type &table_schema, const String_type &table_name) {
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return new (std::nothrow) Composite_obj_id_3char_key(
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INDEX_PK_VIEW_ID_TABLE_CATALOG_TABLE_SCHEMA_TABLE_NAME, FIELD_VIEW_ID,
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view_id, FIELD_TABLE_CATALOG, table_catalog, FIELD_TABLE_SCHEMA,
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table_schema, FIELD_TABLE_NAME, table_name);
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}
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///////////////////////////////////////////////////////////////////////////
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Object_key *View_table_usage::create_key_by_name(
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const String_type &table_catalog, const String_type &table_schema,
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const String_type &table_name) {
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return new (std::nothrow) Table_reference_range_key(
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INDEX_K_TABLE_CATALOG_TABLE_SCHEMA_TABLE_NAME, FIELD_TABLE_CATALOG,
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table_catalog, FIELD_TABLE_SCHEMA, table_schema, FIELD_TABLE_NAME,
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table_name);
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}
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} // namespace tables
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} // namespace dd
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