public override RemoteResult SelectRead(SelectDescription description, out SelectSearchResult searchResult)
{
SelectSearchResult value = null;
var ret = CommonMethodHandler(description.TableName,
(dbModule) => dbModule.SelectRead(description, out value));
searchResult = value;
return(ret);
}
private RemoteResult SelectRead(SelectDescriptionForGeneric <TCommand> description, out SelectSearchResult searchResult)
{
var result = new List <SearchData>();
description.IdDescription.PageSize = description.CountElements + 2;
var command = _metaDataCommandCreator.CreateSelectCommand(description.Script, description.IdDescription,
description.UserParametrs);
if (command == null)
{
searchResult = new SelectSearchResult(new List <SearchData>(), true);
return(new InnerServerError(Errors.QueryError));
}
var reader = _implModule.CreateReader(command);
reader.Start();
if (reader.IsFail)
{
searchResult = new SelectSearchResult(result, true);
return(new InnerFailResult("script error"));
}
while (reader.IsCanRead && result.Count < description.CountElements)
{
reader.ReadNext();
var fields = _metaDataCommandCreator.SelectProcess(reader);
var key = fields.Find(x => x.Item2.ToLower() == description.IdDescription.AsFieldName.ToLower());
result.Add(new SearchData(fields, key.Item1));
}
bool isAllDataRead = !reader.IsCanRead;
reader.Dispose();
searchResult = new SelectSearchResult(result, isAllDataRead);
return(new SuccessResult());
}
public abstract RemoteResult SelectRead(SelectDescription description, out SelectSearchResult searchResult);
