private void Execute()
{
if (!executed)
{
executed = true;
int pageSize = selection.Paging ? selection.PageSize : 0;
int offset = selection.Offset;
data.AddRange(reader.Read(connection.ExecuteQuery(selection.ToString(), ActionId, selection.FieldList.ToString(), WithMetaData, pageSize, offset, LanguageHelper.ToString(VariableLanguage))));
}
else
{
if (!reader.EndOfData)
{
data.AddRange(reader.Read(connection.GetNextRecord(ActionId)));
}
}
}
public override string ToString()
{
StringBuilder sb = new StringBuilder();
if (Groups != null && Groups.Length > 0)
{
sb.Append(Database);
sb.Append(":");
bool first = true;
foreach (int group in Groups)
{
if (!first)
{
sb.Append(".");
}
sb.Append(group);
first = false;
}
}
sb.Append(",");
// ohne Gruppenangabe die Datenbank mithilfe der Option @database
// angeben, da die Angabe <DBNr>:, ohne Gruppe nicht angenommen wird
if (Groups == null || Groups.Length == 0)
{
sb.Append(String.Format("@database={0};", Database));
}
foreach (Condition c in conditions)
{
sb.Append(c).Append(";");
}
sb.AppendFormat("@link={0};", ConditionLinkModeHelper.ToString(LinkMode));
if (!String.IsNullOrEmpty(Key))
{
sb.AppendFormat("@sort={0};", Key);
}
if (!String.IsNullOrEmpty(OrderField))
{
sb.AppendFormat("@order={0}", OrderField);
if (Direction != OrderDirection.Undefined)
{
sb.Append(".").Append(OrderDirectionHelper.ToString(Direction, true));
}
sb.Append(";");
}
if (Direction != OrderDirection.Undefined && String.IsNullOrEmpty(OrderField))
{
sb.AppendFormat("@direction={0};", OrderDirectionHelper.ToString(Direction, false));
}
sb.AppendFormat("@rows={0};", IncludeRows ? "(Yes)" : "(No)");
sb.AppendFormat("@filingmode={0};", FilingModeHelper.ToString(FilingMode));
if (Limit > 0)
{
sb.AppendFormat("@maxhit={0};", Limit);
}
sb.AppendFormat("@lang={0}", LanguageHelper.ToString(VariableLanguage));
return(sb.ToString());
}