Merge pull request #1991 from josephschorr/remove-unnneeded-coalesce

Remove apparently unneeded COALESCE call
authzed · Jul 23, 2024 · f1dca2c · f1dca2c
2 parents fc0d606 + a713d3f
commit f1dca2c
Showing 1 changed file with 2 additions and 3 deletions.
diff --git a/internal/datastore/postgres/revisions.go b/internal/datastore/postgres/revisions.go
@@ -33,9 +33,8 @@ const (
 	//   %[4] Quantization period (in nanoseconds)
 	//   %[5] Name of snapshot column
 	querySelectRevision = `
-	WITH selected AS (SELECT COALESCE(
-		(SELECT %[1]s FROM %[2]s WHERE %[3]s >= TO_TIMESTAMP(FLOOR(EXTRACT(EPOCH FROM NOW() AT TIME ZONE 'utc') * 1000000000 / %[4]d) * %[4]d / 1000000000) AT TIME ZONE 'utc' ORDER BY %[3]s ASC LIMIT 1),
-		NULL
+	WITH selected AS (SELECT (
+		(SELECT %[1]s FROM %[2]s WHERE %[3]s >= TO_TIMESTAMP(FLOOR(EXTRACT(EPOCH FROM NOW() AT TIME ZONE 'utc') * 1000000000 / %[4]d) * %[4]d / 1000000000) AT TIME ZONE 'utc' ORDER BY %[3]s ASC LIMIT 1)
 	) as xid)
 	SELECT selected.xid,
 	COALESCE((SELECT %[5]s FROM %[2]s WHERE %[1]s = selected.xid), (SELECT pg_current_snapshot())),