mod/forum/db/install.xml

   1 <?xml version="1.0" encoding="UTF-8" ?>
   2 <XMLDB PATH="mod/forum/db" VERSION="20071010" COMMENT="XMLDB file for Moodle mod/forum"
   3     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
   4     xsi:noNamespaceSchemaLocation="../../../lib/xmldb/xmldb.xsd"
   5 >
   6   <TABLES>
   7     <TABLE NAME="forum" COMMENT="Forums contain and structure discussion" NEXT="forum_discussions">
   8       <FIELDS>
   9         <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" SEQUENCE="true" ENUM="false" NEXT="course"/>
  10         <FIELD NAME="course" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="id" NEXT="type"/>
  11         <FIELD NAME="type" TYPE="char" LENGTH="20" NOTNULL="true" DEFAULT="general" SEQUENCE="false" ENUM="true" ENUMVALUES="'single', 'news', 'general', 'social', 'eachuser', 'teacher', 'qanda'" PREVIOUS="course" NEXT="name"/>
  12         <FIELD NAME="name" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" ENUM="false" PREVIOUS="type" NEXT="intro"/>
  13         <FIELD NAME="intro" TYPE="text" LENGTH="small" NOTNULL="true" SEQUENCE="false" ENUM="false" PREVIOUS="name" NEXT="assessed"/>
  14         <FIELD NAME="assessed" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="intro" NEXT="assesstimestart"/>
  15         <FIELD NAME="assesstimestart" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="assessed" NEXT="assesstimefinish"/>
  16         <FIELD NAME="assesstimefinish" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="assesstimestart" NEXT="scale"/>
  17         <FIELD NAME="scale" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="false" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="assesstimefinish" NEXT="maxbytes"/>
  18         <FIELD NAME="maxbytes" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="scale" NEXT="forcesubscribe"/>
  19         <FIELD NAME="forcesubscribe" TYPE="int" LENGTH="1" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="maxbytes" NEXT="trackingtype"/>
  20         <FIELD NAME="trackingtype" TYPE="int" LENGTH="2" NOTNULL="true" UNSIGNED="true" DEFAULT="1" SEQUENCE="false" ENUM="false" PREVIOUS="forcesubscribe" NEXT="rsstype"/>
  21         <FIELD NAME="rsstype" TYPE="int" LENGTH="2" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="trackingtype" NEXT="rssarticles"/>
  22         <FIELD NAME="rssarticles" TYPE="int" LENGTH="2" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="rsstype" NEXT="timemodified"/>
  23         <FIELD NAME="timemodified" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="rssarticles" NEXT="warnafter"/>
  24         <FIELD NAME="warnafter" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="timemodified" NEXT="blockafter"/>
  25         <FIELD NAME="blockafter" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="warnafter" NEXT="blockperiod"/>
  26         <FIELD NAME="blockperiod" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="blockafter"/>
  27       </FIELDS>
  28       <KEYS>
  29         <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
  30       </KEYS>
  31       <INDEXES>
  32         <INDEX NAME="course" UNIQUE="false" FIELDS="course"/>
  33       </INDEXES>
  34     </TABLE>
  35     <TABLE NAME="forum_discussions" COMMENT="Forums are composed of discussions" PREVIOUS="forum" NEXT="forum_posts">
  36       <FIELDS>
  37         <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" SEQUENCE="true" ENUM="false" NEXT="course"/>
  38         <FIELD NAME="course" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="id" NEXT="forum"/>
  39         <FIELD NAME="forum" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="course" NEXT="name"/>
  40         <FIELD NAME="name" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" ENUM="false" PREVIOUS="forum" NEXT="firstpost"/>
  41         <FIELD NAME="firstpost" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="name" NEXT="userid"/>
  42         <FIELD NAME="userid" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="firstpost" NEXT="groupid"/>
  43         <FIELD NAME="groupid" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="false" DEFAULT="-1" SEQUENCE="false" ENUM="false" PREVIOUS="userid" NEXT="assessed"/>
  44         <FIELD NAME="assessed" TYPE="int" LENGTH="1" NOTNULL="true" UNSIGNED="false" DEFAULT="1" SEQUENCE="false" ENUM="false" PREVIOUS="groupid" NEXT="timemodified"/>
  45         <FIELD NAME="timemodified" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="assessed" NEXT="usermodified"/>
  46         <FIELD NAME="usermodified" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="timemodified" NEXT="timestart"/>
  47         <FIELD NAME="timestart" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="usermodified" NEXT="timeend"/>
  48         <FIELD NAME="timeend" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="timestart"/>
  49       </FIELDS>
  50       <KEYS>
  51         <KEY NAME="primary" TYPE="primary" FIELDS="id" NEXT="forum"/>
  52         <KEY NAME="forum" TYPE="foreign" FIELDS="forum" REFTABLE="forum" REFFIELDS="id" PREVIOUS="primary"/>
  53       </KEYS>
  54       <INDEXES>
  55         <INDEX NAME="userid" UNIQUE="false" FIELDS="userid"/>
  56       </INDEXES>
  57     </TABLE>
  58     <TABLE NAME="forum_posts" COMMENT="All posts are stored in this table" PREVIOUS="forum_discussions" NEXT="forum_queue">
  59       <FIELDS>
  60         <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" SEQUENCE="true" ENUM="false" NEXT="discussion"/>
  61         <FIELD NAME="discussion" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="id" NEXT="parent"/>
  62         <FIELD NAME="parent" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="discussion" NEXT="userid"/>
  63         <FIELD NAME="userid" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="parent" NEXT="created"/>
  64         <FIELD NAME="created" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="userid" NEXT="modified"/>
  65         <FIELD NAME="modified" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="created" NEXT="mailed"/>
  66         <FIELD NAME="mailed" TYPE="int" LENGTH="2" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="modified" NEXT="subject"/>
  67         <FIELD NAME="subject" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" ENUM="false" PREVIOUS="mailed" NEXT="message"/>
  68         <FIELD NAME="message" TYPE="text" LENGTH="small" NOTNULL="true" SEQUENCE="false" ENUM="false" PREVIOUS="subject" NEXT="format"/>
  69         <FIELD NAME="format" TYPE="int" LENGTH="2" NOTNULL="true" UNSIGNED="false" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="message" NEXT="attachment"/>
  70         <FIELD NAME="attachment" TYPE="char" LENGTH="100" NOTNULL="true" SEQUENCE="false" ENUM="false" PREVIOUS="format" NEXT="totalscore"/>
  71         <FIELD NAME="totalscore" TYPE="int" LENGTH="4" NOTNULL="true" UNSIGNED="false" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="attachment" NEXT="mailnow"/>
  72         <FIELD NAME="mailnow" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="totalscore"/>
  73       </FIELDS>
  74       <KEYS>
  75         <KEY NAME="primary" TYPE="primary" FIELDS="id" NEXT="discussion"/>
  76         <KEY NAME="discussion" TYPE="foreign" FIELDS="discussion" REFTABLE="forum_discussions" REFFIELDS="id" PREVIOUS="primary" NEXT="parent"/>
  77         <KEY NAME="parent" TYPE="foreign" FIELDS="parent" REFTABLE="forum_posts" REFFIELDS="id" COMMENT="note that to make this recursive FK working someday, the parent field must be decalred NULL" PREVIOUS="discussion"/>
  78       </KEYS>
  79       <INDEXES>
  80         <INDEX NAME="userid" UNIQUE="false" FIELDS="userid" NEXT="created"/>
  81         <INDEX NAME="created" UNIQUE="false" FIELDS="created" PREVIOUS="userid" NEXT="mailed"/>
  82         <INDEX NAME="mailed" UNIQUE="false" FIELDS="mailed" PREVIOUS="created"/>
  83       </INDEXES>
  84     </TABLE>
  85     <TABLE NAME="forum_queue" COMMENT="For keeping track of posts that will be mailed in digest form" PREVIOUS="forum_posts" NEXT="forum_ratings">
  86       <FIELDS>
  87         <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" SEQUENCE="true" ENUM="false" NEXT="userid"/>
  88         <FIELD NAME="userid" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="id" NEXT="discussionid"/>
  89         <FIELD NAME="discussionid" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="userid" NEXT="postid"/>
  90         <FIELD NAME="postid" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="discussionid" NEXT="timemodified"/>
  91         <FIELD NAME="timemodified" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" COMMENT="The modified time of the original post" PREVIOUS="postid"/>
  92       </FIELDS>
  93       <KEYS>
  94         <KEY NAME="primary" TYPE="primary" FIELDS="id" NEXT="discussionid"/>
  95         <KEY NAME="discussionid" TYPE="foreign" FIELDS="discussionid" REFTABLE="forum_discussions" REFFIELDS="id" PREVIOUS="primary" NEXT="postid"/>
  96         <KEY NAME="postid" TYPE="foreign" FIELDS="postid" REFTABLE="forum_posts" REFFIELDS="id" PREVIOUS="discussionid"/>
  97       </KEYS>
  98       <INDEXES>
  99         <INDEX NAME="user" UNIQUE="false" FIELDS="userid"/>
 100       </INDEXES>
 101     </TABLE>
 102     <TABLE NAME="forum_ratings" COMMENT="forum_ratings table retrofitted from MySQL" PREVIOUS="forum_queue" NEXT="forum_subscriptions">
 103       <FIELDS>
 104         <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" SEQUENCE="true" ENUM="false" NEXT="userid"/>
 105         <FIELD NAME="userid" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="id" NEXT="post"/>
 106         <FIELD NAME="post" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="userid" NEXT="time"/>
 107         <FIELD NAME="time" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="post" NEXT="rating"/>
 108         <FIELD NAME="rating" TYPE="int" LENGTH="4" NOTNULL="true" UNSIGNED="false" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="time"/>
 109       </FIELDS>
 110       <KEYS>
 111         <KEY NAME="primary" TYPE="primary" FIELDS="id" NEXT="post"/>
 112         <KEY NAME="post" TYPE="foreign" FIELDS="post" REFTABLE="forum_posts" REFFIELDS="id" PREVIOUS="primary"/>
 113       </KEYS>
 114       <INDEXES>
 115         <INDEX NAME="userid" UNIQUE="false" FIELDS="userid"/>
 116       </INDEXES>
 117     </TABLE>
 118     <TABLE NAME="forum_subscriptions" COMMENT="Keeps track of who is subscribed to what forum" PREVIOUS="forum_ratings" NEXT="forum_read">
 119       <FIELDS>
 120         <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" SEQUENCE="true" ENUM="false" NEXT="userid"/>
 121         <FIELD NAME="userid" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="id" NEXT="forum"/>
 122         <FIELD NAME="forum" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="userid"/>
 123       </FIELDS>
 124       <KEYS>
 125         <KEY NAME="primary" TYPE="primary" FIELDS="id" NEXT="forum"/>
 126         <KEY NAME="forum" TYPE="foreign" FIELDS="forum" REFTABLE="forum" REFFIELDS="id" PREVIOUS="primary"/>
 127       </KEYS>
 128       <INDEXES>
 129         <INDEX NAME="userid" UNIQUE="false" FIELDS="userid"/>
 130       </INDEXES>
 131     </TABLE>
 132     <TABLE NAME="forum_read" COMMENT="Tracks each users read posts" PREVIOUS="forum_subscriptions" NEXT="forum_track_prefs">
 133       <FIELDS>
 134         <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" SEQUENCE="true" ENUM="false" NEXT="userid"/>
 135         <FIELD NAME="userid" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="id" NEXT="forumid"/>
 136         <FIELD NAME="forumid" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="userid" NEXT="discussionid"/>
 137         <FIELD NAME="discussionid" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="forumid" NEXT="postid"/>
 138         <FIELD NAME="postid" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="discussionid" NEXT="firstread"/>
 139         <FIELD NAME="firstread" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="postid" NEXT="lastread"/>
 140         <FIELD NAME="lastread" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="firstread"/>
 141       </FIELDS>
 142       <KEYS>
 143         <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
 144       </KEYS>
 145       <INDEXES>
 146         <INDEX NAME="userid-forumid" UNIQUE="false" FIELDS="userid, forumid" NEXT="userid-discussionid"/>
 147         <INDEX NAME="userid-discussionid" UNIQUE="false" FIELDS="userid, discussionid" PREVIOUS="userid-forumid" NEXT="userid-postid"/>
 148         <INDEX NAME="userid-postid" UNIQUE="false" FIELDS="userid, postid" PREVIOUS="userid-discussionid"/>
 149       </INDEXES>
 150     </TABLE>
 151     <TABLE NAME="forum_track_prefs" COMMENT="Tracks each users untracked forums" PREVIOUS="forum_read">
 152       <FIELDS>
 153         <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" SEQUENCE="true" ENUM="false" NEXT="userid"/>
 154         <FIELD NAME="userid" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="id" NEXT="forumid"/>
 155         <FIELD NAME="forumid" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="userid"/>
 156       </FIELDS>
 157       <KEYS>
 158         <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
 159       </KEYS>
 160       <INDEXES>
 161         <INDEX NAME="userid-forumid" UNIQUE="false" FIELDS="userid, forumid"/>
 162       </INDEXES>
 163     </TABLE>
 164   </TABLES>
 165   <STATEMENTS>
 166     <STATEMENT NAME="insert log_display" TYPE="insert" TABLE="log_display" COMMENT="Initial insert of records on table log_display">
 167       <SENTENCES>
 168         <SENTENCE TEXT="(module, action, mtable, field) VALUES ('forum', 'add', 'forum', 'name')" />
 169         <SENTENCE TEXT="(module, action, mtable, field) VALUES ('forum', 'update', 'forum', 'name')" />
 170         <SENTENCE TEXT="(module, action, mtable, field) VALUES ('forum', 'add discussion', 'forum_discussions', 'name')" />
 171         <SENTENCE TEXT="(module, action, mtable, field) VALUES ('forum', 'add post', 'forum_posts', 'subject')" />
 172         <SENTENCE TEXT="(module, action, mtable, field) VALUES ('forum', 'update post', 'forum_posts', 'subject')" />
 173         <SENTENCE TEXT="(module, action, mtable, field) VALUES ('forum', 'user report', 'user', 'CONCAT(firstname,&quot; &quot;,lastname)')" />
 174         <SENTENCE TEXT="(module, action, mtable, field) VALUES ('forum', 'move discussion', 'forum_discussions', 'name')" />
 175         <SENTENCE TEXT="(module, action, mtable, field) VALUES ('forum', 'view subscribers', 'forum', 'name')" />
 176         <SENTENCE TEXT="(module, action, mtable, field) VALUES ('forum', 'view discussion', 'forum_discussions', 'name')" />
 177         <SENTENCE TEXT="(module, action, mtable, field) VALUES ('forum', 'view forum', 'forum', 'name')" />
 178         <SENTENCE TEXT="(module, action, mtable, field) VALUES ('forum', 'subscribe', 'forum', 'name')" />
 179         <SENTENCE TEXT="(module, action, mtable, field) VALUES ('forum', 'unsubscribe', 'forum', 'name')" />
 180       </SENTENCES>
 181     </STATEMENT>
 182   </STATEMENTS>
 183 </XMLDB>