55 lines
1.9 KiB
C++
55 lines
1.9 KiB
C++
/*
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Copyright (c) 2018, 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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*/
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#ifndef NDB_FK_UTIL_H
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#define NDB_FK_UTIL_H
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#include <set>
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#include <string>
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#include "storage/ndb/include/ndbapi/NdbApi.hpp"
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// Database name guard for Ndb objects
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struct Ndb_db_guard {
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Ndb_db_guard(class Ndb *ndb) {
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this->ndb = ndb;
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save_db = ndb->getDatabaseName();
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}
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void restore() { ndb->setDatabaseName(save_db.c_str()); }
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~Ndb_db_guard() { ndb->setDatabaseName(save_db.c_str()); }
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private:
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Ndb *ndb;
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std::string save_db;
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};
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const char *fk_split_name(char dst[], const char *src, bool index = false);
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bool fetch_referenced_tables_from_ndb_dictionary(
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class THD *thd, const char *schema_name, const char *table_name,
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std::set<std::pair<std::string, std::string>> &referenced_tables);
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#endif
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