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authorzecke <zecke>2002-08-27 20:17:50 (UTC)
committer zecke <zecke>2002-08-27 20:17:50 (UTC)
commit86352e32f449ecf00de254674b7dcac72bc34a14 (patch) (side-by-side diff)
treeb5803b69ca00dceea1e2a76a5eee390f0748f27e /libsql/osqldriver.h
parent1398b50ffc193bc9ab69ebe198aeda847c39516e (diff)
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Initial check in of the light wrapper library
around normal SQL The first driver implementation is a SQLite version
Diffstat (limited to 'libsql/osqldriver.h') (more/less context) (ignore whitespace changes)
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diff --git a/libsql/osqldriver.h b/libsql/osqldriver.h
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+#ifndef OSQL_DRIVER_H
+#define OSQL_DRIVER_H
+
+#include <qobject.h>
+#include <qstring.h>
+
+#include "osqltable.h"
+
+class QLibrary;
+class OSQLResult;
+class OSQLQuery;
+class OSQLError;
+
+/**
+ * A OSQLDriver implements the communication with
+ * a database.
+ * After you queried and loaded a driver you can
+ * set some informations and finally try to open
+ * the database
+ *
+ */
+class OSQLDriver : public QObject{
+ Q_OBJECT
+public:
+ enum Capabilities { RowID=0 };
+ /**
+ * OSQLDriver constructor. It takes the QLibrary
+ * as parent.
+ *
+ */
+ OSQLDriver( QLibrary* lib=0 );
+
+ virtual ~OSQLDriver();
+ /**
+ * Id returns the identifier of the OSQLDriver
+ */
+ virtual QString id()const = 0;
+
+ /**
+ * set the UserName to the database
+ */
+ virtual void setUserName( const QString& ) = 0;
+
+ /**
+ * set the PassWord to the database
+ */
+ virtual void setPassword( const QString& )= 0;
+
+ /**
+ * set the Url
+ */
+ virtual void setUrl( const QString& ) = 0;
+
+ /**
+ * setOptions
+ */
+ virtual void setOptions( const QStringList& ) = 0;
+
+ /**
+ * tries to open a connection to the database
+ */
+ virtual bool open() = 0;
+ virtual bool close() = 0;
+
+ virtual OSQLError lastError() = 0;
+
+ /**
+ * Query the Database with a OSQLQuery
+ * OSQLResult holds the result
+ */
+ virtual OSQLResult query( OSQLQuery* ) = 0;
+
+ /**
+ * Get a list of tables
+ */
+ virtual OSQLTable::ValueList tables() const = 0l;
+ virtual bool sync();
+
+
+private:
+ QLibrary* m_lib;
+ class OSQLDriverPrivate;
+ OSQLDriverPrivate *d;
+
+};
+
+#endif