protected async Task<IList<IDictionary<string, object>>> FetchEntities(string filter)
{
Require.NotEmpty(filter, "filter");
var query = new TableQuery<DynamicTableEntity>()
.Select(m_properties)
.Where(filter);
List<IDictionary<string, object>> result;
if (m_take.HasValue)
{
query = query.Take(m_take.Value);
result = new List<IDictionary<string, object>>(m_take.Value);
}
else
{
result = new List<IDictionary<string, object>>();
}
var queryResult = await m_fetchEntities(query, m_continuationToken);
result.AddRange(queryResult.Results.Select(m_tableEntityConverter.CreatePropertiesFromDynamicTableEntity));
m_continuationToken = queryResult.ContinuationToken;
m_executionStarted = true;
return result;
}
private TableQuery GenerateListTablesQuery(string prefix, int?maxResults)
{
TableQuery query = new TableQuery();
if (!string.IsNullOrEmpty(prefix))
{
// Append Max char to end '{' is 1 + 'z' in AsciiTable
string uppperBound = prefix + '{';
query = query.Where(TableQuery.CombineFilters(
TableQuery.GenerateFilterCondition(TableConstants.TableName, QueryComparisons.GreaterThanOrEqual, prefix),
TableOperators.And,
TableQuery.GenerateFilterCondition(TableConstants.TableName, QueryComparisons.LessThan, uppperBound)));
}
if (maxResults.HasValue)
{
query = query.Take(maxResults.Value);
}
return(query);
}
private TableQuery GenerateListTablesQuery(string prefix, int? maxResults)
{
TableQuery query = new TableQuery();
if (!string.IsNullOrEmpty(prefix))
{
// Append Max char to end '{' is 1 + 'z' in AsciiTable
string uppperBound = prefix + '{';
query = query.Where(TableQuery.CombineFilters(
TableQuery.GenerateFilterCondition(TableConstants.TableName, QueryComparisons.GreaterThanOrEqual, prefix),
TableOperators.And,
TableQuery.GenerateFilterCondition(TableConstants.TableName, QueryComparisons.LessThan, uppperBound)));
}
if (maxResults.HasValue)
{
query = query.Take(maxResults.Value);
}
return query;
}
