private List <TableColumnsMetadataEntity> GetColumnsMetadata()
{
CloudTableClient clientTable = new CloudTableClient(_Account.TableEndpoint.ToString(), _Account.Credentials);
TableServiceContext serviceContextTable = clientTable.GetDataServiceContext();
string query = string.Format("TableColumnsMetadata?$filter=entityset eq '{0}'", EntitySet);
List <TableColumnsMetadataEntity> resultsQuery = serviceContextTable.Execute <TableColumnsMetadataEntity>(new Uri(query, UriKind.Relative)).ToList();
return(resultsQuery);
}
public static IEnumerable <TableEntity> Query(string account, string key, string table, string query)
{
//http://social.msdn.microsoft.com/Forums/en-US/windowsazure/thread/481afa1b-03a9-42d9-ae79-9d5dc33b9297/
//http://stackoverflow.com/questions/2363399/problem-accesing-azure-table-entities/2370814#2370814
//http://azuretablequery.codeplex.com/
CloudTableClient tableClient = Client.GetTableClient(account, key);
TableServiceContext context = tableClient.GetDataServiceContext();
context.ReadingEntity += new EventHandler <ReadingWritingEntityEventArgs>(context_ReadingEntity);
StringBuilder builder = new StringBuilder();
Uri url = new Uri(string.Format("{0}{1}{2}", tableClient.BaseUri, table, string.IsNullOrEmpty(query) ? string.Empty : "?$filter=" + query));
return(context.Execute <TableEntity>(url));
}
public static List <TableColumnsMetadataEntity> GetRdfMetadataColumnNamespace(string entitySet)
{
CloudTableClient tableClient = new CloudTableClient(s_account.TableEndpoint.ToString(), s_account.Credentials);
TableServiceContext tableServiceContext = tableClient.GetDataServiceContext();
string queryTemplate = "{0}?$filter=entityset eq '{1}'";
string query = string.Format(queryTemplate, DataLoaderConstants.TableColumnsMetadataTableName, entitySet);
List <TableColumnsMetadataEntity> resultsQuery = tableServiceContext.Execute <TableColumnsMetadataEntity>(new Uri(query, UriKind.Relative)).ToList();
if (resultsQuery.Count > 0)
{
return(resultsQuery);
}
else
{
return(null);
}
}