diff options
Diffstat (limited to 'kexi/kexidb/drivers/mySQL/mysqlconnection_p.h')
| -rw-r--r-- | kexi/kexidb/drivers/mySQL/mysqlconnection_p.h | 101 |
1 files changed, 101 insertions, 0 deletions
diff --git a/kexi/kexidb/drivers/mySQL/mysqlconnection_p.h b/kexi/kexidb/drivers/mySQL/mysqlconnection_p.h new file mode 100644 index 000000000..5bb77487d --- /dev/null +++ b/kexi/kexidb/drivers/mySQL/mysqlconnection_p.h @@ -0,0 +1,101 @@ +/* This file is part of the KDE project + Copyright (C) 2004 Martin Ellis <martin.ellis@kdemail.net> + +This program is free software; you can redistribute it and/or +modify it under the terms of the GNU Library 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 +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public License +along with this program; see the file COPYING. If not, write to +the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, + * Boston, MA 02110-1301, USA. +*/ + +#ifndef KEXIDB_MYSQLCLIENT_P_H +#define KEXIDB_MYSQLCLIENT_P_H + +#include <kexidb/connection_p.h> + +#ifdef Q_WS_WIN +#include <my_global.h> +#endif +#include <mysql_version.h> +#include <mysql.h> + +typedef struct st_mysql MYSQL; +#undef bool + +class QCString; +class QString; + +#ifdef MYSQLMIGRATE_H +#define NAMESPACE KexiMigration +#else +#define NAMESPACE KexiDB +#endif + +namespace KexiDB { + class ConnectionData; +} + +namespace NAMESPACE { + +//! Internal MySQL connection data. +/*! Provides a low-level API for accessing MySQL databases, that can + be shared by any module that needs direct access to the underlying + database. Used by the KexiDB and KexiMigration drivers. + */ +class MySqlConnectionInternal : public KexiDB::ConnectionInternal +{ + public: + MySqlConnectionInternal(KexiDB::Connection* connection); + virtual ~MySqlConnectionInternal(); + + //! Connects to a MySQL database + bool db_connect(const KexiDB::ConnectionData& data); + + //! Disconnects from the database + bool db_disconnect(); + + //! Selects a database that is about to be used + bool useDatabase(const QString &dbName = QString::null); + + //! Execute SQL statement on the database + bool executeSQL( const QString& statement ); + + //! Stores last operation's result + virtual void storeResult(); + + //! Escapes a table, database or column name + QString escapeIdentifier(const QString& str) const; + + MYSQL *mysql; + bool mysql_owned; //!< true if mysql pointer should be freed on destruction + QString errmsg; //!< server-specific message of last operation + int res; //!< result code of last operation on server +}; + + +//! Internal MySQL cursor data. +/*! Provides a low-level abstraction for iterating over MySql result sets. */ +class MySqlCursorData : public MySqlConnectionInternal +{ + public: + MySqlCursorData(KexiDB::Connection* connection); + virtual ~MySqlCursorData(); + + MYSQL_RES *mysqlres; + MYSQL_ROW mysqlrow; + unsigned long *lengths; + unsigned long numRows; +}; + +} + +#endif |
