NDBT_Table.hpp
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上传日期:2022-05-23
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- /* Copyright (C) 2003 MySQL AB
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
- #ifndef NDBT_TABLE_HPP
- #define NDBT_TABLE_HPP
- #include <ndb_global.h>
- #include <NdbApi.hpp>
- #include <NdbOut.hpp>
- class NDBT_Attribute : public NdbDictionary::Column {
- public:
- NDBT_Attribute(const char* _name,
- NdbDictionary::Column::Type _type,
- int _length = 1,
- bool _pk = false,
- bool _nullable = false):
- NdbDictionary::Column(_name)
- {
- assert(_name != 0);
-
- setType(_type);
- setLength(_length);
- setNullable(_nullable);
- setPrimaryKey(_pk);
- }
- };
- class NDBT_Table : public NdbDictionary::Table {
- /**
- * Print meta information about table
- * (information on how it is strored, what the attributes look like etc.)
- */
- friend class NdbOut& operator <<(class NdbOut&, const NDBT_Table &);
- public:
-
- NDBT_Table(const char* name,
- int noOfAttributes,
- const NdbDictionary::Column attributes[])
- : NdbDictionary::Table(name)
- {
- assert(name != 0);
-
- //setStoredTable(stored);
- for(int i = 0; i<noOfAttributes; i++)
- addColumn(attributes[i]);
- }
- static const NdbDictionary::Table * discoverTableFromDb(Ndb* ndb,
- const char * name);
- };
- inline
- const NdbDictionary::Table *
- NDBT_Table::discoverTableFromDb(Ndb* ndb, const char * name){
- return ndb->getDictionary()->getTable(name);
- }
- /**
- * Print meta information about index
- * (information on how it is strored, what the attributes look like etc.)
- */
- class NdbOut& operator <<(class NdbOut&, const NdbDictionary::Index &);
- #endif