Update collector/pg_database.go

Co-authored-by: Ben Kochie <superq@gmail.com> Signed-off-by: Felix Yuan <felix.yuan@reddit.com>
prometheus-community · Jun 25, 2023 · cec3fb5 · cec3fb5
1 parent 43e0475
commit cec3fb5
Showing 1 changed file with 1 addition and 3 deletions.
diff --git a/collector/pg_database.go b/collector/pg_database.go
@@ -106,11 +106,9 @@ func (c PGDatabaseCollector) Update(ctx context.Context, instance *instance, ch
 			return err
 		}
 
-		var sizeMetric float64
+		sizeMetric := 0.0
 		if size.Valid {
 			sizeMetric = size.Float64
-		} else {
-			sizeMetric = 0
 		}
 		ch <- prometheus.MustNewConstMetric(
 			pgDatabaseSizeDesc,