Allow read-only replicas work even when the context extension is enab…

…led (#298)
stac-utils · Aug 26, 2024 · b73d570 · b73d570
1 parent 2f00dbe
commit b73d570
Showing 1 changed file with 8 additions and 3 deletions.
diff --git a/src/pgstac/sql/004_search.sql b/src/pgstac/sql/004_search.sql
@@ -541,9 +541,14 @@ BEGIN
         RETURN sw;
     END IF;
 
-    -- Get any stats that we have. If there is a lock where another process is
-    -- updating the stats, wait so that we don't end up calculating a bunch of times.
-    SELECT * INTO sw FROM search_wheres WHERE md5(_where)=inwhere_hash FOR UPDATE;
+    -- Get any stats that we have.
+    IF NOT ro THEN
+        -- If there is a lock where another process is
+        -- updating the stats, wait so that we don't end up calculating a bunch of times.
+        SELECT * INTO sw FROM search_wheres WHERE md5(_where)=inwhere_hash FOR UPDATE;
+    ELSE
+        SELECT * INTO sw FROM search_wheres WHERE md5(_where)=inwhere_hash;
+    END IF;
 
     -- If there is a cached row, figure out if we need to update
     IF