From: Matteo Nastasi (mop) <nastasi@alternativeoutput.it>
Date: Thu, 10 Dec 2015 06:41:18 +0000 (+0100)
Subject: add usersnet_narrowfriend view
X-Git-Tag: v5.3.0~33
X-Git-Url: http://mop.ddnsfree.com/gitweb/?p=brisk.git;a=commitdiff_plain;h=a277a83b5415d5abc56625fd56d8f043cd77062f

add usersnet_narrowfriend view
---

diff --git a/sql/sql.d/075-users-network.sql b/sql/sql.d/075-users-network.sql
index cf108c0..a371ec5 100644
--- a/sql/sql.d/075-users-network.sql
+++ b/sql/sql.d/075-users-network.sql
@@ -23,6 +23,20 @@ CREATE INDEX #PFX#usersnet_owner_idx ON #PFX#usersnet (owner);
 CREATE INDEX #PFX#usersnet_target_idx ON #PFX#usersnet (target);
 CREATE UNIQUE INDEX #PFX#usersnet_owner_target_idx ON #PFX#usersnet (owner, target);
 
+DROP VIEW #PFX#usersnet_widefriend;
+CREATE VIEW #PFX#usersnet_widefriend
+    AS SELECT un.owner, ur.target, ur.friend, count(*) as count
+        FROM #PFX#usersnet AS un, #PFX#usersnet AS ur
+        WHERE un.target = ur.owner AND un.friend >= 4  -- 'un' is, at least, our friend
+        GROUP BY un.owner, ur.target, ur.friend;
+
+DROP VIEW #PFX#usersnet_narrowfriend;
+CREATE VIEW #PFX#usersnet_narrowfriend
+    AS SELECT un.owner, ur.target, ur.friend, count(*) as count
+        FROM #PFX#usersnet AS un, #PFX#usersnet AS ur
+        WHERE un.target = ur.owner AND un.friend >= 5  -- 'un' is, at least, our friend
+        GROUP BY un.owner, ur.target, ur.friend;
+
 DROP VIEW #PFX#usersnet_wideskill;
 CREATE VIEW #PFX#usersnet_wideskill
     AS SELECT un.owner, ur.target, SUM(ur.skill * un.trust) / SUM(un.trust) as skill, count(*) as count
diff --git a/sql/sql.d/910-usernet_devel.sql b/sql/sql.d/910-usernet_devel.sql
index d082220..9efb9f9 100644
--- a/sql/sql.d/910-usernet_devel.sql
+++ b/sql/sql.d/910-usernet_devel.sql
@@ -69,3 +69,5 @@ SELECT un.owner, ur.target, SUM(ur.skill * un.trust) AS num, SUM(un.trust) AS de
 
 SELECT us.login, pa.* FROM #PFX#usersnet_party pa, #PFX#users as us WHERE pa.target = us.code AND pa.owner = 10101;
 
+SELECT * FROM #PFX#usersnet_widefriend ORDER BY owner, target, friend;
+SELECT * FROM #PFX#usersnet_narrowfriend ORDER BY owner, target, friend;