From f28e0358f1fd4c42044685c43735064db0bc3e58 Mon Sep 17 00:00:00 2001
From: Radim Klaska <radim@klaska.net>
Date: Sat, 26 Sep 2015 17:42:48 +0200
Subject: [PATCH] #31 Truncate URL aliases. Delete votes without nodes.

---
 slim.sql | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/slim.sql b/slim.sql
index de697311b..992b144bd 100644
--- a/slim.sql
+++ b/slim.sql
@@ -159,10 +159,10 @@ DELETE FROM location WHERE lid NOT IN (
   SELECT lid FROM location_instance AS lid
 );
 
-# ToDo: Make these tables slimmer:
-# node_authorship
-# url_alias
-# poll_votes
+# Poll votes.
+DELETE FROM poll_votes WHERE nid NOT IN (
+  SELECT nid FROM node AS nid
+);
 
 # No impact on migration, just making the DB smaller.
 TRUNCATE TABLE ads;
@@ -180,3 +180,4 @@ TRUNCATE TABLE search_index;
 TRUNCATE TABLE search_node_links;
 TRUNCATE TABLE search_total;
 TRUNCATE TABLE spam_tracker;
+TRUNCATE TABLE url_alias;