/// <summary>
/// Executes the specified sql commandtext using MySql application itself.
/// </summary>
/// <param name="connectionstring">MySql database connection string</param>
/// <param name="file">MySql dump file to where the sql statements resides</param>
/// <param name="parameters">Additional MySql parameters</param>
/// <returns></returns>
public static MySqlResult Execute(string connectionstring, FileInfo file, MySqlParameterCollection parameters)
{
MySqlResult _result = null;
if (file != null)
{
string _sql = file.Read();
if (!String.IsNullOrEmpty(_sql.RLTrim()))
{
_result = Execute(connectionstring, _sql, parameters);
}
else
{
_result = new MySqlResult(file.FullName, "No sql statement has been red from the file.");
}
}
else
{
_result = new MySqlResult("", "No file has been specified.");
}
return(_result);
}
/// <summary>
/// Executes the specified sql commandtext using MySql application itself.
/// </summary>
/// <param name="connectionstring">MySql database connection string</param>
/// <param name="sql">Sql command statements</param>
/// <param name="parameters">Additional MySql parameters</param>
/// <returns></returns>
public static MySqlResult Execute(string connectionstring, string sql, MySqlParameterCollection parameters)
{
MySqlResult _result = null; ExtractResourceApplications();
if (File.Exists(Application.StartupPath + "\\mysql.exe"))
{
string _filename = Application.StartupPath + "\\tempsql.sql";
FileInfo _file = Materia.WriteToFile(_filename, sql);
if (_file != null)
{
string _batfilepath = Application.StartupPath + "\\execsql.bat";
string _server = connectionstring.ConnectionStringValue(ConnectionStringSection.Server);
string _database = connectionstring.ConnectionStringValue(ConnectionStringSection.Database);
string _uid = connectionstring.ConnectionStringValue(ConnectionStringSection.UID);
string _pwd = connectionstring.ConnectionStringValue(ConnectionStringSection.PWD);
string _parameters = "";
if (parameters != null)
{
foreach (string _parameter in parameters)
{
if (!String.IsNullOrEmpty(_parameter.RLTrim()))
{
_parameters += (String.IsNullOrEmpty(_parameters.RLTrim()) ? "" : " ") + _parameter;
}
}
}
string _contents = "\"" + Application.StartupPath + "\\mysql\" -h " + _server + " -u " + _uid + " -p" + _pwd + " " + _database + (String.IsNullOrEmpty(_parameters.RLTrim()) ? "" : " ") + _parameters + " --max_allowed_packet=" + MaxAllowedPacket + "M --default-character-set=utf8 < \"" + _filename.RLTrim().Replace("\\", "/") + "\"";
FileInfo _batfile = Materia.WriteToFile(_batfilepath, _contents);
if (_batfile != null)
{
string _error = ""; Process _process = new Process();
IDbConnection _connection = Database.CreateConnection(connectionstring);
QueResult _qresult = Que.Execute(_connection, "SET GLOBAL max_allowed_packet=(1024 * 1024) * " + MaxAllowedPacket.ToString() + ";");
_qresult.Dispose(QueResultDisposition.WithAssociatedQue);
if (_connection != null)
{
if (_connection.State == ConnectionState.Open)
{
try { _connection.Close(); }
catch { }
}
_connection.Dispose(); _connection = null; Materia.RefreshAndManageCurrentProcess();
}
_process.StartInfo.FileName = _batfilepath;
_process.StartInfo.CreateNoWindow = true; _process.StartInfo.WindowStyle = ProcessWindowStyle.Hidden;
_process.StartInfo.RedirectStandardError = true; _process.StartInfo.UseShellExecute = false;
_process.Start();
while (!_process.HasExited)
{
Application.DoEvents();
}
if (_process.StandardError != null)
{
try { _error = _process.StandardError.ReadToEnd().Replace("The handle is invalid.\n", "").Replace("The handle is invalid.", "").RLTrim(); }
catch { _error = ""; }
}
else
{
_error = "";
}
_process.Dispose(); Materia.RefreshAndManageCurrentProcess();
RemoveResourceApplications(); _result = new MySqlResult(_filename, _error, sql);
int _counter = 0;
while (_counter < 30 &&
File.Exists(_batfilepath))
{
try { File.Delete(_batfilepath); }
catch { }
Materia.RefreshAndManageCurrentProcess();
Thread.Sleep(100); Application.DoEvents();
_counter += 1;
}
_counter = 0;
while (_counter < 30 &&
File.Exists(_filename))
{
try { File.Delete(_filename); }
catch { }
Materia.RefreshAndManageCurrentProcess();
Thread.Sleep(100); Application.DoEvents();
_counter += 1;
}
}
else
{
_result = new MySqlResult("", "Can't completely initialize database execution.");
}
}
else
{
_result = new MySqlResult("", "Can't completely initialize sql statement.");
}
}
else
{
_result = new MySqlResult("", "Can't extract MySql application resources into default directory : " + Application.StartupPath + ".");
}
return(_result);
}
/// <summary>
/// Executes the specified sql commandtext using MySql application itself.
/// </summary>
/// <param name="connectionstring">MySql database connection string</param>
/// <param name="sql">Sql command statements</param>
/// <param name="parameters">Additional MySql parameters</param>
/// <returns>Development.Materia.Database.MySqlResult that contains the direct MySql application SQL execution information.</returns>
public static MySqlResult Execute(string connectionstring, string sql, MySqlParameterCollection parameters)
{
MySqlResult _result = null; ExtractResourceApplications();
if (File.Exists(Application.StartupPath + "\\mysql.exe"))
{
string _filename = Application.StartupPath + "\\tempsql.sql";
FileInfo _file = Materia.WriteToFile(_filename, sql);
if (_file != null)
{
string _batfilepath = Application.StartupPath + "\\execsql.bat";
string _server = connectionstring.ConnectionStringValue(ConnectionStringSection.Server);
string _database = connectionstring.ConnectionStringValue(ConnectionStringSection.Database);
string _uid = connectionstring.ConnectionStringValue(ConnectionStringSection.UID);
string _pwd = connectionstring.ConnectionStringValue(ConnectionStringSection.PWD);
string _parameters = "";
if (parameters != null)
{
foreach (string _parameter in parameters)
{
if (!String.IsNullOrEmpty(_parameter.RLTrim())) _parameters += (String.IsNullOrEmpty(_parameters.RLTrim()) ? "" : " ") + _parameter;
}
}
string _contents = "\"" + Application.StartupPath + "\\mysql\" -h " + _server + " -u " + _uid + " -p" + _pwd + " " + _database + (String.IsNullOrEmpty(_parameters.RLTrim()) ? "" : " ") + _parameters + " --max_allowed_packet=" + MaxAllowedPacket + "M --default-character-set=utf8 < \"" + _filename.RLTrim().Replace("\\", "/") + "\"";
FileInfo _batfile = Materia.WriteToFile(_batfilepath, _contents);
if (_batfile != null)
{
string _error = ""; Process _process = new Process();
IDbConnection _connection = Database.CreateConnection(connectionstring);
QueResult _qresult = Que.Execute(_connection, "SET GLOBAL max_allowed_packet=(1024 * 1024) * " + MaxAllowedPacket.ToString() + ";");
_qresult.Dispose(QueResultDisposition.WithAssociatedQue);
if (_connection != null)
{
if (_connection.State == ConnectionState.Open)
{
try { _connection.Close(); }
catch { }
}
_connection.Dispose(); _connection = null; Materia.RefreshAndManageCurrentProcess();
}
_process.StartInfo.FileName = _batfilepath;
_process.StartInfo.CreateNoWindow = true; _process.StartInfo.WindowStyle = ProcessWindowStyle.Hidden;
_process.StartInfo.RedirectStandardError = true; _process.StartInfo.UseShellExecute = false;
_process.Start();
while (!_process.HasExited) Application.DoEvents();
if (_process.StandardError != null)
{
try { _error = _process.StandardError.ReadToEnd().Replace("The handle is invalid.\n", "").Replace("The handle is invalid.", "").RLTrim(); }
catch { _error = ""; }
}
else _error = "";
_process.Dispose(); Materia.RefreshAndManageCurrentProcess();
RemoveResourceApplications(); _result = new MySqlResult(_filename, _error, sql);
int _counter = 0;
while (_counter < 30 &&
File.Exists(_batfilepath))
{
try { File.Delete(_batfilepath); }
catch { }
Materia.RefreshAndManageCurrentProcess();
Thread.Sleep(100); Application.DoEvents();
_counter += 1;
}
_counter = 0;
while (_counter < 30 &&
File.Exists(_filename))
{
try { File.Delete(_filename); }
catch { }
Materia.RefreshAndManageCurrentProcess();
Thread.Sleep(100); Application.DoEvents();
_counter += 1;
}
}
else _result = new MySqlResult("", "Can't completely initialize database execution.");
}
else _result = new MySqlResult("", "Can't completely initialize sql statement.");
}
else _result = new MySqlResult("", "Can't extract MySql application resources into default directory : " + Application.StartupPath + ".");
return _result;
}
/// <summary>
/// Executes the specified sql commandtext using MySql application itself.
/// </summary>
/// <param name="connectionstring">MySql database connection string</param>
/// <param name="file">MySql dump file to where the sql statements resides</param>
/// <param name="parameters">Additional MySql parameters</param>
/// <returns>Development.Materia.Database.MySqlResult that contains the direct MySql application SQL execution information.</returns>
public static MySqlResult Execute(string connectionstring, FileInfo file, MySqlParameterCollection parameters)
{
MySqlResult _result = null;
if (file != null)
{
string _sql = file.Read();
if (!String.IsNullOrEmpty(_sql.RLTrim())) _result = Execute(connectionstring, _sql, parameters);
else _result = new MySqlResult(file.FullName, "No sql statement has been red from the file.");
}
else _result = new MySqlResult("", "No file has been specified.");
return _result;
}
