1 /* 2 Copyright (c) 2018, 2019, Oracle and/or its affiliates. All rights reserved. 3 4 This program is free software; you can redistribute it and/or modify 5 it under the terms of the GNU General Public License, version 2.0, 6 as published by the Free Software Foundation. 7 8 This program is also distributed with certain software (including 9 but not limited to OpenSSL) that is licensed under separate terms, 10 as designated in a particular file or component or in included license 11 documentation. The authors of MySQL hereby grant you an additional 12 permission to link the program and your derivative works with the 13 separately licensed software that they have included with MySQL. 14 15 This program is distributed in the hope that it will be useful, 16 but WITHOUT ANY WARRANTY; without even the implied warranty of 17 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18 GNU General Public License, version 2.0, for more details. 19 20 You should have received a copy of the GNU General Public License 21 along with this program; if not, write to the Free Software 22 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA 23 */ 24 25 #ifndef NDB_SCHEMA_RESULT_TABLE_H 26 #define NDB_SCHEMA_RESULT_TABLE_H 27 28 #include <string> 29 30 #include "storage/ndb/include/ndbapi/NdbDictionary.hpp" 31 #include "storage/ndb/plugin/ndb_util_table.h" 32 33 // RAII style class for working with the schema result table in NDB 34 class Ndb_schema_result_table : public Ndb_util_table { 35 Ndb_schema_result_table() = delete; 36 Ndb_schema_result_table(const Ndb_schema_result_table &) = delete; 37 38 bool define_table_ndb(NdbDictionary::Table &table, 39 unsigned mysql_version) const override; 40 41 bool drop_events_in_NDB() const override; 42 43 public: 44 static const std::string DB_NAME; 45 static const std::string TABLE_NAME; 46 47 static const char *COL_NODEID; 48 static const char *COL_SCHEMA_OP_ID; 49 static const char *COL_PARTICIPANT_NODEID; 50 static const char *COL_RESULT; 51 static const char *COL_MESSAGE; 52 53 Ndb_schema_result_table(class Thd_ndb *); 54 virtual ~Ndb_schema_result_table(); 55 56 bool check_schema() const override; 57 58 bool need_upgrade() const override; 59 60 std::string define_table_dd() const override; 61 62 void pack_message(const char *message, char *buf); 63 64 std::string unpack_message(const std::string &packed_message); 65 }; 66 67 #endif 68