From f194e2fb62234ff66d0ee12282ce4a22aa237e89 Mon Sep 17 00:00:00 2001
From: Aaron Marks <nymacro@gmail.com>
Date: Sun, 19 Jun 2005 12:26:04 +0000
Subject: Added PostgreSQL DAL class. Updated configure.ac to include
 PostgreSQL & MySQL. (MySQL needs to be adjusted, and it seems that using
 --with-sqlite will drop out of configure after check for atexit. I dont know
 why, as i didn't touch the SQLite stuff) :)

---
 src/dal/pqdataprovider.h | 107 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 107 insertions(+)
 create mode 100644 src/dal/pqdataprovider.h

(limited to 'src/dal/pqdataprovider.h')

diff --git a/src/dal/pqdataprovider.h b/src/dal/pqdataprovider.h
new file mode 100644
index 00000000..1e8beedc
--- /dev/null
+++ b/src/dal/pqdataprovider.h
@@ -0,0 +1,107 @@
+/*
+ *  The Mana World Server
+ *  Copyright 2004 The Mana World Development Team
+ *
+ *  This file is part of The Mana World.
+ *
+ *  The Mana World  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 any later version.
+ *
+ *  The Mana  World 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 The Mana  World; if not, write to the  Free Software Foundation, Inc.,
+ *  59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ *  $Id$
+ */
+
+#ifndef PQDATAPROVIDER_H
+#define PQDATAPROVIDER_H
+
+#include <string>
+#include "dataprovider.h"
+#include "libpq-fe.h"
+
+namespace tmwserv
+{
+namespace dal
+{
+
+class PqDataProvider : public DataProvider
+{
+ public:
+    /**
+     * Constructor
+     */
+    PqDataProvider()
+	throw();
+    
+    /**
+     * Destructor
+     */
+    ~PqDataProvider()
+	throw();
+    
+    /**
+     * Get name of the database backend
+     *
+     * @return the database backend name
+     */
+    DbBackends
+    getDbBackend(void) const
+	throw();
+    
+    /**
+     * Create a connection to the database.
+     *
+     * @param dbName the database name.
+     * @param userName the user name.
+     * @param password the user password.
+     *
+     * @exception DbConnectionFailure if unsuccessful connection.
+     */
+    void
+    connect(const std::string& dbName,
+	    const std::string& userName,
+	    const std::string& password);
+    
+    
+    /**
+     * Execute a SQL query.
+     *
+     * @param sql the SQL query.
+     * @param refresh if true, refresh the cache (default = false).
+     *
+     * @return a recordset.
+     *
+     * @exception DbSqlQueryExecFailure if unsuccessful execution.
+     * @exception std::runtime_error if trying to query a closed database.
+     */
+    const RecordSet&
+    execSql(const std::string& sql,
+	    const bool refresh = false);
+    
+    
+    /**
+     * Close the connection to the database.
+     *
+     * @exception DbDisconnectionFailure if unsuccessful disconnection.
+     */
+    void
+    disconnect(void);
+
+ protected:
+    PGconn *mDb; /**<  Database connection handle */
+
+};
+
+
+}
+}
+
+#endif
-- 
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