public static MySqlDataReader ExecuteReader(string connectionString, string commandText, params MySqlParameter[] commandParameters) {
MySqlDataReader reader;
MySqlConnection connection = new MySqlConnection(connectionString);
connection.Open();
try {
reader = ExecuteReader(connection, null, commandText, commandParameters, false);
} catch {
connection.Close();
throw;
}
return reader;
}
public static int ExecuteNonQuery(string connectionString, string commandText, params MySqlParameter[] parms) {
using (MySqlConnection connection = new MySqlConnection(connectionString)) {
connection.Open();
return ExecuteNonQuery(connection, commandText, parms);
}
}
public static DataSet ExecuteDataset(string connectionString, string commandText, params MySqlParameter[] commandParameters) {
using (MySqlConnection connection = new MySqlConnection(connectionString)) {
connection.Open();
return ExecuteDataset(connection, commandText, commandParameters);
}
}
public static void UpdateDataSet(string connectionString, string commandText, DataSet ds, string tablename) {
MySqlConnection connection = new MySqlConnection(connectionString);
connection.Open();
MySqlDataAdapter adapter = new MySqlDataAdapter(commandText, connection);
new MySqlCommandBuilder(adapter).ToString();
adapter.Update(ds, tablename);
connection.Close();
}
public static object ExecuteScalar(string connectionString, string commandText, params MySqlParameter[] commandParameters) {
using (MySqlConnection connection = new MySqlConnection(connectionString)) {
connection.Open();
return ExecuteScalar(connection, commandText, commandParameters);
}
}
public override void Cancel() {
if (!this.connection.driver.Version.isAtLeast(5, 0, 0)) {
throw new NotSupportedException(Resources.CancelNotSupported);
}
MySqlConnectionStringBuilder builder = new MySqlConnectionStringBuilder(this.connection.Settings.GetConnectionString(true));
builder.Pooling = false;
using (MySqlConnection connection = new MySqlConnection(builder.ConnectionString)) {
connection.Open();
new MySqlCommand(string.Format("KILL QUERY {0}", this.connection.ServerThread), connection).ExecuteNonQuery();
}
}