3 files changed, 44 insertions, 12 deletions
diff --git a/src/hub/src/spreadspace.org/sfive/s5store.go b/src/hub/src/spreadspace.org/sfive/s5store.go
index fa0ba3a..9abbaea 100644
--- a/src/hub/src/spreadspace.org/sfive/s5store.go
+++ b/src/hub/src/spreadspace.org/sfive/s5store.go
@@ -115,7 +115,8 @@ func isEmptyFilter(filter *StatsFilter) bool {
 		filter.contentId == nil &&
 		filter.format == nil &&
 		filter.quality == nil &&
-		(filter.tagsAny == nil || len(filter.tagsAny) == 0) {
+		(filter.tagsAny == nil || len(filter.tagsAny) == 0) &&
+		filter.afterUpdateId == nil {
 		return true
 	}
 	return false
@@ -157,6 +158,12 @@ func getFilteredDataUpdateSelect(filter *StatsFilter) (string, map[string]interf
 		parameters["filterend"] = filter.end.Unix()
 		needsAnd = true
 	}
+	if filter.afterUpdateId != nil {
+		query += insertAnd(&needsAnd)
+		query += " " + dataUpdatesTn + ".Id > :afterUpdateId"
+		parameters["afterUpdateId"] = *filter.afterUpdateId
+		needsAnd = true
+	}
 
 	// TODO other fields
 	query += ")"
@@ -356,10 +363,10 @@ var (
 )
 
 func (s sqliteStore) GetUpdatesAfter(id int) (res []StatisticsData, err error) {
-	updates, err := s.db.Select(
-		dataUpdateQueryResult{},
-		"SELECT "+updateColumnSelect+" FROM "+dataUpdatesTn+","+sourcesTn+" ON "+dataUpdatesTn+".SourceId = "+sourcesTn+".Id WHERE "+dataUpdatesTn+".Id > ?",
-		id)
+	sourceSql, parameters := getFilteredDataUpdateSelect(&StatsFilter{afterUpdateId: &id})
+	sql := "SELECT " + updateColumnSelect + " FROM " + sourceSql
+	updates, err := s.db.Select(dataUpdateQueryResult{}, sql, parameters)
+	s5tl.Printf("sql: %s", sql)
 	if err == nil {
 		res = make([]StatisticsData, len(updates))
 		for i := range updates {
diff --git a/src/hub/src/spreadspace.org/sfive/s5store_test.go b/src/hub/src/spreadspace.org/sfive/s5store_test.go
index ed49175..49ca35e 100644
--- a/src/hub/src/spreadspace.org/sfive/s5store_test.go
+++ b/src/hub/src/spreadspace.org/sfive/s5store_test.go
@@ -65,3 +65,27 @@ func TestCount(t *testing.T) {
 		t.Errorf("Failed to count correctly.")
 	}
 }
+
+func TestGetUpdatesAfter(t *testing.T) {
+	store, err := NewStore("file:memdb1?mode=memory&cache=shared")
+	if err != nil {
+		t.Errorf("Failed to initialize: %v", err)
+		return
+	}
+	defer store.Close()
+
+	startTime := time.Date(2014, time.August, 24, 14, 35, 33, 847282000, time.UTC)
+	update := DataUpdate{Data: SourceData{BytesSent: 1, ClientCount: 3, BytesReceived: 1}, StartTime: startTime, Duration: 5 * time.Millisecond}
+	streamId := StreamId{ContentId: "content", Format: "7bitascii", Quality: QualityHigh}
+	source := SourceId{Hostname: "localhost", Tags: []string{"tag1", "master"}, StreamId: streamId, Version: 1}
+	dat := StatisticsData{nil, nil, source, update}
+
+	err = store.Append(dat)
+	if err != nil {
+		t.Errorf("Failed to append: %v", err)
+		return
+	}
+
+	res, err := store.GetUpdatesAfter(2)
+	t.Logf("got updates (err %v):\n%#v", err, res)
+}
diff --git a/src/hub/src/spreadspace.org/sfive/s5typesApi.go b/src/hub/src/spreadspace.org/sfive/s5typesApi.go
index ac89b0c..bc32eb9 100644
--- a/src/hub/src/spreadspace.org/sfive/s5typesApi.go
+++ b/src/hub/src/spreadspace.org/sfive/s5typesApi.go
@@ -56,13 +56,14 @@ type StatisticsDataContainer struct {
 }
 
 type StatsFilter struct {
-	start     *time.Time
-	end       *time.Time
-	hostname  *string
-	contentId *string
-	format    *string
-	quality   *string
-	tagsAny   []string
+	start         *time.Time
+	end           *time.Time
+	hostname      *string
+	contentId     *string
+	format        *string
+	quality       *string
+	tagsAny       []string
+	afterUpdateId *int
 }
 
 func (self *StatisticsData) CopyFromSourceId(id *SourceId) {