From c00d3fb6e7d71c87b27d5a59f795ab57663ad2ae Mon Sep 17 00:00:00 2001
From: Will Rouesnel <w.rouesnel@gmail.com>
Date: Thu, 17 Nov 2016 00:16:21 +1100
Subject: [PATCH] Revert PR #23 which broke replication stats.
This PR is not general to all versions of postgres, and in the worst case
meant the query returned nothing.
Closes #30 and shows we need a test case.
---
postgres_exporter.go | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/postgres_exporter.go b/postgres_exporter.go
index 17a289c4..6c66d06b 100644
--- a/postgres_exporter.go
+++ b/postgres_exporter.go
@@ -227,8 +227,7 @@ var queryOverrides = map[string]string{
ON tmp.mode=tmp2.mode and pg_database.oid = tmp2.database ORDER BY 1`,
"pg_stat_replication": `
- SELECT *, pg_current_xlog_location(), pg_xlog_location_diff(pg_current_xlog_location(), replay_location)::float FROM pg_stat_replication
- INNER JOIN pg_replication_slots ON pg_stat_replication.pid=pg_replication_slots.active_pid`,
+ SELECT *, pg_current_xlog_location(), pg_xlog_location_diff(pg_current_xlog_location(), replay_location)::float FROM pg_stat_replication`,
"pg_stat_activity": `
SELECT