private static TableQuery <DynamicTableEntity> GenerateListTablesQuery(string prefix, int?maxResults)
{
TableQuery <DynamicTableEntity> tableQuery = new TableQuery <DynamicTableEntity>();
if (!string.IsNullOrEmpty(prefix))
{
string givenValue = prefix + "{";
tableQuery = tableQuery.Where(TableQuery.CombineFilters(TableQuery.GenerateFilterCondition("TableName", "ge", prefix), "and", TableQuery.GenerateFilterCondition("TableName", "lt", givenValue)));
}
if (maxResults.HasValue)
{
tableQuery = tableQuery.Take(maxResults.Value);
}
return(tableQuery);
}
//Azure SDK changes, you are killing me.
public static async IAsyncEnumerable <DynamicTableEntity> ExecuteQueryAsync(this CloudTable ct, TableQuery tq)
{
TableContinuationToken t = new TableContinuationToken();
#if DEBUG
int iCounter = 0;
#endif
while (t != null)
{
TableQuerySegment <DynamicTableEntity> segment = await ct.ExecuteQuerySegmentedAsync(tq, t).ConfigureAwait(false);
foreach (var result in segment.Results)
{
#if DEBUG
iCounter++;
#endif
yield return(result);
}
t = segment.ContinuationToken;
}
#if DEBUG
Debug.WriteLine("ExecuteQueryAsync: (Count): {0}", iCounter);
Debug.WriteLine("ExecuteQueryAsync (Query): " + tq.FilterString);
#endif
}