protected override void OnUpdating(SqlDataSourceCommandEventArgs e) { e.Command.CommandText = string.IsNullOrWhiteSpace(_owner.UpdateSql) ? this.UpdateCommand : _owner.UpdateSql; // Event handlers get the first chance to manipulate command base.OnUpdating(e); if (e.Cancel || string.IsNullOrWhiteSpace(e.Command.CommandText)) { return; } if (string.IsNullOrWhiteSpace(_owner.UpdateSql)) { // RaiseCommandParsingEvents is obsolete //#pragma warning disable 612,618 // RaiseCommandParsingEvents(e); //#pragma warning restore 612,618 throw new HttpException("UpdateSql must be specified"); } else { XmlToSql.BuildCommand((OracleCommand)e.Command, null, p => false); } return; }
private OracleCommand CreateCommand(string xml, Func <string, OracleParameter> paramUpdater, string actionName) { OracleCommand cmd = _conn.CreateCommand(); cmd.CommandText = xml; XmlToSql.BuildCommand(cmd, paramUpdater, (elem) => { if (_proxyTagValue == null) { return(false); } elem.Value = _proxyTagValue; return(true); }); if (_conn.State == ConnectionState.Closed) { _conn.Open(); } cmd.BindByName = true; cmd.InitialLONGFetchSize = 1024; // Retrieve first 1K chars from a long column _conn.ActionName = actionName; QueryLogging.TraceOracleCommand(_traceContext, cmd, actionName); return(cmd); }
protected override void OnSelecting(SqlDataSourceSelectingEventArgs e) { e.Command.CommandText = string.IsNullOrWhiteSpace(_owner.SelectSql) ? this.SelectCommand : _owner.SelectSql; //SetCommandType(e.Command, this.SelectCommandType); // Event handlers get the first chance to manipulate command base.OnSelecting(e); if (e.Cancel) { Trace.TraceWarning("Datasource {0} is cancelling query in OnSelecting because event handler set e.Cancel = true", _owner.ID); return; } if (string.IsNullOrWhiteSpace(_owner.SelectSql)) { // RaiseCommandParsingEvents is obsolete //#pragma warning disable 612,618 // RaiseCommandParsingEvents(e); //#pragma warning restore 612,618 throw new HttpException("SelectSql must be specified"); } else { //BuildCommandFromXml(e); XmlToSql.BuildCommand((OracleCommand)e.Command, null, p => false); } if (string.IsNullOrWhiteSpace(e.Command.CommandText)) { Trace.TraceWarning("Datasource {0} is cancelling query in OnSelecting because CommandText evaluated to empty", _owner.ID); e.Cancel = true; } return; }