82 lines
3.4 KiB
C++
82 lines
3.4 KiB
C++
/* Copyright (c) 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/system_views/views.h"
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#include <string>
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#include "sql/stateless_allocator.h"
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namespace dd {
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namespace system_views {
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const Views &Views::instance() {
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static Views *s_instance = new Views();
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return *s_instance;
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}
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Views::Views() {
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m_target_def.set_view_name(view_name());
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m_target_def.add_field(FIELD_TABLE_CATALOG, "TABLE_CATALOG",
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"cat.name" + m_target_def.fs_name_collation());
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m_target_def.add_field(FIELD_TABLE_SCHEMA, "TABLE_SCHEMA",
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"sch.name" + m_target_def.fs_name_collation());
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m_target_def.add_field(FIELD_TABLE_NAME, "TABLE_NAME",
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"vw.name" + m_target_def.fs_name_collation());
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m_target_def.add_field(
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FIELD_VIEW_DEFINITION, "VIEW_DEFINITION",
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"IF(CAN_ACCESS_VIEW(sch.name, vw.name, vw.view_definer, vw.options)=TRUE,"
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" vw.view_definition_utf8, '')");
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m_target_def.add_field(FIELD_CHECK_OPTION, "CHECK_OPTION",
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"vw.view_check_option");
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m_target_def.add_field(FIELD_IS_UPDATABLE, "IS_UPDATABLE",
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"vw.view_is_updatable");
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m_target_def.add_field(FIELD_DEFINER, "DEFINER", "vw.view_definer");
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m_target_def.add_field(
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FIELD_SECURITY_TYPE, "SECURITY_TYPE",
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"IF (vw.view_security_type='DEFAULT', 'DEFINER', vw.view_security_type)");
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m_target_def.add_field(FIELD_CHARACTER_SET_CLIENT, "CHARACTER_SET_CLIENT",
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"cs.name");
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m_target_def.add_field(FIELD_COLLATION_CONNECTION, "COLLATION_CONNECTION",
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"conn_coll.name");
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m_target_def.add_from("mysql.tables vw");
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m_target_def.add_from("JOIN mysql.schemata sch ON vw.schema_id=sch.id");
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m_target_def.add_from("JOIN mysql.catalogs cat ON cat.id=sch.catalog_id");
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m_target_def.add_from(
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"JOIN mysql.collations conn_coll"
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" ON conn_coll.id= vw.view_connection_collation_id");
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m_target_def.add_from(
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"JOIN mysql.collations client_coll"
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" ON client_coll.id= vw.view_client_collation_id");
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m_target_def.add_from(
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"JOIN mysql.character_sets cs"
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" ON cs.id= client_coll.character_set_id");
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m_target_def.add_where("CAN_ACCESS_TABLE(sch.name, vw.name)");
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m_target_def.add_where("AND vw.type = 'VIEW'");
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}
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} // namespace system_views
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} // namespace dd
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