diff --git a/scripts/metrics/SQL_queries/buildbot_success_daily.pgsql b/scripts/metrics/SQL_queries/buildbot_success_daily.pgsql
new file mode 100644
index 0000000..6602091
--- /dev/null
+++ b/scripts/metrics/SQL_queries/buildbot_success_daily.pgsql
@@ -0,0 +1,7 @@
+/* list number of builds and percentage of successful builds per day */
+SELECT to_date(cast(git_commits.commit_time as TEXT),'YYYY-MM-DD')  as date,
+  count(*) as num_builds,
+  (100.0*count(CASE WHEN buildbot_overview.result='build successful' THEN 1 END)/count(*)) as success_prct
+FROM buildbot_overview, git_commits 
+WHERE buildbot_overview.revision = git_commits.hash
+GROUP BY date ORDER BY date ASC;
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