private static void DeleteByIndex(JsonOperationContext context, string indexName, DocumentStore store)
{
var deleteByIndexOperation = new DeleteByIndexOperation();
var command = deleteByIndexOperation.CreateRequest(indexName, new IndexQuery(),
new QueryOperationOptions {
AllowStale = false
}, store);
if (command != null)
{
store.GetRequestExecuter(store.DefaultDatabase).Execute(command, context);
}
}
public async void Delete_By_Index_Async()
{
using (var store = GetDocumentStore())
{
using (var session = store.OpenAsyncSession())
{
await session.StoreAsync(new User { Name = "Fitzchak" }, "users/1");
await session.StoreAsync(new User { Name = "Arek" }, "users/2");
await session.SaveChangesAsync();
}
string indexName;
using (var session = store.OpenSession())
{
RavenQueryStatistics stats;
var people = session.Query <User>()
.Customize(x => x.WaitForNonStaleResults())
.Statistics(out stats)
.Where(x => x.Name == "Arek")
.ToList();
indexName = stats.IndexName;
}
JsonOperationContext context;
store.GetRequestExecuter(store.DefaultDatabase).ContextPool.AllocateOperationContext(out context);
var deleteByIndexOperation = new DeleteByIndexOperation();
var command = deleteByIndexOperation.CreateRequest(indexName, new IndexQuery(),
new QueryOperationOptions {
AllowStale = false
}, store);
if (command != null)
{
await store.GetRequestExecuter(store.DefaultDatabase).ExecuteAsync(command, context);
}
var databaseStatistics = DatabaseStatistics(store, context);
//TODO - after we have hilo need to be 1
Assert.Equal(0, databaseStatistics.CountOfDocuments);
}
}
public Operation DeleteByIndex <T>(string indexName, Expression <Func <T, bool> > expression)
{
var query = Query <T>(indexName).Where(expression);
var indexQuery = new IndexQuery()
{
Query = query.ToString()
};
var deleteByIndexOperation = new DeleteByIndexOperation();
var command = deleteByIndexOperation.CreateRequest(indexName, indexQuery,
new QueryOperationOptions(), (DocumentStore)this.DocumentStore);
if (command != null)
{
RequestExecuter.Execute(command, Context);
return(new Operation(command.Result.OperationId));
}
return(null);
}
