From 46e32b08c0f0e3b4f28ac9961959c4d37b5b17b5 Mon Sep 17 00:00:00 2001
From: Andreas Fischer <bantu@owncloud.com>
Date: Tue, 26 Nov 2013 20:50:21 +0100
Subject: db-doc: group_user description

---
 db_structure.xml | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

(limited to 'db_structure.xml')

diff --git a/db_structure.xml b/db_structure.xml
index d77e53c915b..39233a706eb 100644
--- a/db_structure.xml
+++ b/db_structure.xml
@@ -446,11 +446,16 @@
 	</table>
 
 	<table>
-
+		<!--
+		Stores which groups have which users as members in an n:m relationship.
+		 - Maps group id (gid) to a set of users (uid)
+		 - Maps user id (uid) to a set of groups (gid) (but without index)
+		-->
 		<name>*dbprefix*group_user</name>
 
 		<declaration>
 
+			<!-- Foreign Key groups::gid -->
 			<field>
 				<name>gid</name>
 				<type>text</type>
@@ -459,6 +464,7 @@
 				<length>64</length>
 			</field>
 
+			<!-- Foreign Key users::uid -->
 			<field>
 				<name>uid</name>
 				<type>text</type>
-- 
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