CE-1066 Add database index for soundscape composition classes annotat…

…ions table
rfcx · Jul 30, 2021 · 35dfc2a · 35dfc2a
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -15,6 +15,7 @@ Performance improvements:
 - CE-1067 Speed up recordings queries which search by selected sites on Recordings and Visualizer pages
 - CE-1070 Speed up recordings total count endpoint
 - CE-1063 Delete project stats bar from Summary page
+- CE-1066 Add database index for soundscape composition classes annotations table
 
 ## v3.0.32 - June 26, 2021
 

diff --git a/TEST_NOTES.md b/TEST_NOTES.md
@@ -23,6 +23,8 @@ Test Notes are used to list what pages / components / features / user flows are
   - Check that total recordings count is still correctly calculated on Project summary page
 - CE-1063 Delete project stats bar from Summary page
   - Check that summary page still works correctly
+- CE-1066 Add database index for soundscape composition classes annotations table
+  - Check that Data -> Soundscape composition classes page works relatively fast
 
 ## v3.0.32
 

diff --git a/scripts/db/020-add-scc-annotations-index.sql b/scripts/db/020-add-scc-annotations-index.sql
@@ -0,0 +1 @@
+CREATE INDEX class_recording ON recording_soundscape_composition_annotations (scclassId, recordingId);
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		CREATE INDEX class_recording ON recording_soundscape_composition_annotations (scclassId, recordingId);