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   1  <?xml version="1.0" encoding="UTF-8" ?>
   2  <XMLDB PATH="mod/lesson/db" VERSION="20150720" COMMENT="XMLDB file for Moodle mod/lesson"
   3      xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
   4      xsi:noNamespaceSchemaLocation="../../../lib/xmldb/xmldb.xsd"
   5  >
   6    <TABLES>
   7      <TABLE NAME="lesson" COMMENT="Defines lesson">
   8        <FIELDS>
   9          <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
  10          <FIELD NAME="course" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
  11          <FIELD NAME="name" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false"/>
  12          <FIELD NAME="intro" TYPE="text" NOTNULL="false" SEQUENCE="false"/>
  13          <FIELD NAME="introformat" TYPE="int" LENGTH="4" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
  14          <FIELD NAME="practice" TYPE="int" LENGTH="3" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
  15          <FIELD NAME="modattempts" TYPE="int" LENGTH="3" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
  16          <FIELD NAME="usepassword" TYPE="int" LENGTH="3" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
  17          <FIELD NAME="password" TYPE="char" LENGTH="32" NOTNULL="true" SEQUENCE="false"/>
  18          <FIELD NAME="dependency" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
  19          <FIELD NAME="conditions" TYPE="text" NOTNULL="true" SEQUENCE="false"/>
  20          <FIELD NAME="grade" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
  21          <FIELD NAME="custom" TYPE="int" LENGTH="3" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
  22          <FIELD NAME="ongoing" TYPE="int" LENGTH="3" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
  23          <FIELD NAME="usemaxgrade" TYPE="int" LENGTH="3" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
  24          <FIELD NAME="maxanswers" TYPE="int" LENGTH="3" NOTNULL="true" DEFAULT="4" SEQUENCE="false"/>
  25          <FIELD NAME="maxattempts" TYPE="int" LENGTH="3" NOTNULL="true" DEFAULT="5" SEQUENCE="false"/>
  26          <FIELD NAME="review" TYPE="int" LENGTH="3" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
  27          <FIELD NAME="nextpagedefault" TYPE="int" LENGTH="3" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
  28          <FIELD NAME="feedback" TYPE="int" LENGTH="3" NOTNULL="true" DEFAULT="1" SEQUENCE="false"/>
  29          <FIELD NAME="minquestions" TYPE="int" LENGTH="3" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
  30          <FIELD NAME="maxpages" TYPE="int" LENGTH="3" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
  31          <FIELD NAME="timelimit" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
  32          <FIELD NAME="retake" TYPE="int" LENGTH="3" NOTNULL="true" DEFAULT="1" SEQUENCE="false"/>
  33          <FIELD NAME="activitylink" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
  34          <FIELD NAME="mediafile" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" COMMENT="Local file path or full external URL"/>
  35          <FIELD NAME="mediaheight" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="100" SEQUENCE="false"/>
  36          <FIELD NAME="mediawidth" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="650" SEQUENCE="false"/>
  37          <FIELD NAME="mediaclose" TYPE="int" LENGTH="3" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
  38          <FIELD NAME="slideshow" TYPE="int" LENGTH="3" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
  39          <FIELD NAME="width" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="640" SEQUENCE="false"/>
  40          <FIELD NAME="height" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="480" SEQUENCE="false"/>
  41          <FIELD NAME="bgcolor" TYPE="char" LENGTH="7" NOTNULL="true" DEFAULT="#FFFFFF" SEQUENCE="false"/>
  42          <FIELD NAME="displayleft" TYPE="int" LENGTH="3" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
  43          <FIELD NAME="displayleftif" TYPE="int" LENGTH="3" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
  44          <FIELD NAME="progressbar" TYPE="int" LENGTH="3" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
  45          <FIELD NAME="available" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
  46          <FIELD NAME="deadline" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
  47          <FIELD NAME="timemodified" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
  48          <FIELD NAME="completionendreached" TYPE="int" LENGTH="1" NOTNULL="false" DEFAULT="0" SEQUENCE="false"/>
  49          <FIELD NAME="completiontimespent" TYPE="int" LENGTH="11" NOTNULL="false" DEFAULT="0" SEQUENCE="false"/>
  50        </FIELDS>
  51        <KEYS>
  52          <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
  53        </KEYS>
  54        <INDEXES>
  55          <INDEX NAME="course" UNIQUE="false" FIELDS="course"/>
  56        </INDEXES>
  57      </TABLE>
  58      <TABLE NAME="lesson_pages" COMMENT="Defines lesson_pages">
  59        <FIELDS>
  60          <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
  61          <FIELD NAME="lessonid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
  62          <FIELD NAME="prevpageid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
  63          <FIELD NAME="nextpageid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
  64          <FIELD NAME="qtype" TYPE="int" LENGTH="3" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
  65          <FIELD NAME="qoption" TYPE="int" LENGTH="3" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
  66          <FIELD NAME="layout" TYPE="int" LENGTH="3" NOTNULL="true" DEFAULT="1" SEQUENCE="false"/>
  67          <FIELD NAME="display" TYPE="int" LENGTH="3" NOTNULL="true" DEFAULT="1" SEQUENCE="false"/>
  68          <FIELD NAME="timecreated" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
  69          <FIELD NAME="timemodified" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
  70          <FIELD NAME="title" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false"/>
  71          <FIELD NAME="contents" TYPE="text" NOTNULL="true" SEQUENCE="false"/>
  72          <FIELD NAME="contentsformat" TYPE="int" LENGTH="2" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
  73        </FIELDS>
  74        <KEYS>
  75          <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
  76          <KEY NAME="lessonid" TYPE="foreign" FIELDS="lessonid" REFTABLE="lesson" REFFIELDS="id"/>
  77        </KEYS>
  78      </TABLE>
  79      <TABLE NAME="lesson_answers" COMMENT="Defines lesson_answers">
  80        <FIELDS>
  81          <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
  82          <FIELD NAME="lessonid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
  83          <FIELD NAME="pageid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
  84          <FIELD NAME="jumpto" TYPE="int" LENGTH="11" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
  85          <FIELD NAME="grade" TYPE="int" LENGTH="4" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
  86          <FIELD NAME="score" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
  87          <FIELD NAME="flags" TYPE="int" LENGTH="3" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
  88          <FIELD NAME="timecreated" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
  89          <FIELD NAME="timemodified" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
  90          <FIELD NAME="answer" TYPE="text" NOTNULL="false" SEQUENCE="false"/>
  91          <FIELD NAME="answerformat" TYPE="int" LENGTH="2" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
  92          <FIELD NAME="response" TYPE="text" NOTNULL="false" SEQUENCE="false"/>
  93          <FIELD NAME="responseformat" TYPE="int" LENGTH="2" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
  94        </FIELDS>
  95        <KEYS>
  96          <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
  97          <KEY NAME="lessonid" TYPE="foreign" FIELDS="lessonid" REFTABLE="lesson" REFFIELDS="id"/>
  98          <KEY NAME="pageid" TYPE="foreign" FIELDS="pageid" REFTABLE="lesson_pages" REFFIELDS="id"/>
  99        </KEYS>
 100      </TABLE>
 101      <TABLE NAME="lesson_attempts" COMMENT="Defines lesson_attempts">
 102        <FIELDS>
 103          <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
 104          <FIELD NAME="lessonid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
 105          <FIELD NAME="pageid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
 106          <FIELD NAME="userid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
 107          <FIELD NAME="answerid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
 108          <FIELD NAME="retry" TYPE="int" LENGTH="3" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
 109          <FIELD NAME="correct" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
 110          <FIELD NAME="useranswer" TYPE="text" NOTNULL="false" SEQUENCE="false"/>
 111          <FIELD NAME="timeseen" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
 112        </FIELDS>
 113        <KEYS>
 114          <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
 115          <KEY NAME="lessonid" TYPE="foreign" FIELDS="lessonid" REFTABLE="lesson" REFFIELDS="id"/>
 116          <KEY NAME="pageid" TYPE="foreign" FIELDS="pageid" REFTABLE="lesson_pages" REFFIELDS="id"/>
 117          <KEY NAME="answerid" TYPE="foreign" FIELDS="answerid" REFTABLE="lesson_answers" REFFIELDS="id"/>
 118        </KEYS>
 119        <INDEXES>
 120          <INDEX NAME="userid" UNIQUE="false" FIELDS="userid"/>
 121        </INDEXES>
 122      </TABLE>
 123      <TABLE NAME="lesson_grades" COMMENT="Defines lesson_grades">
 124        <FIELDS>
 125          <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
 126          <FIELD NAME="lessonid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
 127          <FIELD NAME="userid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
 128          <FIELD NAME="grade" TYPE="float" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
 129          <FIELD NAME="late" TYPE="int" LENGTH="3" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
 130          <FIELD NAME="completed" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
 131        </FIELDS>
 132        <KEYS>
 133          <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
 134          <KEY NAME="lessonid" TYPE="foreign" FIELDS="lessonid" REFTABLE="lesson" REFFIELDS="id"/>
 135        </KEYS>
 136        <INDEXES>
 137          <INDEX NAME="userid" UNIQUE="false" FIELDS="userid"/>
 138        </INDEXES>
 139      </TABLE>
 140      <TABLE NAME="lesson_timer" COMMENT="lesson timer for each lesson">
 141        <FIELDS>
 142          <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
 143          <FIELD NAME="lessonid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
 144          <FIELD NAME="userid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
 145          <FIELD NAME="starttime" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
 146          <FIELD NAME="lessontime" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
 147          <FIELD NAME="completed" TYPE="int" LENGTH="1" NOTNULL="false" DEFAULT="0" SEQUENCE="false"/>
 148        </FIELDS>
 149        <KEYS>
 150          <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
 151          <KEY NAME="lessonid" TYPE="foreign" FIELDS="lessonid" REFTABLE="lesson" REFFIELDS="id"/>
 152        </KEYS>
 153        <INDEXES>
 154          <INDEX NAME="userid" UNIQUE="false" FIELDS="userid"/>
 155        </INDEXES>
 156      </TABLE>
 157      <TABLE NAME="lesson_branch" COMMENT="branches for each lesson/user">
 158        <FIELDS>
 159          <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
 160          <FIELD NAME="lessonid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
 161          <FIELD NAME="userid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
 162          <FIELD NAME="pageid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
 163          <FIELD NAME="retry" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
 164          <FIELD NAME="flag" TYPE="int" LENGTH="3" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
 165          <FIELD NAME="timeseen" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
 166          <FIELD NAME="nextpageid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
 167        </FIELDS>
 168        <KEYS>
 169          <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
 170          <KEY NAME="lessonid" TYPE="foreign" FIELDS="lessonid" REFTABLE="lesson" REFFIELDS="id"/>
 171          <KEY NAME="pageid" TYPE="foreign" FIELDS="pageid" REFTABLE="lesson_pages" REFFIELDS="id"/>
 172        </KEYS>
 173        <INDEXES>
 174          <INDEX NAME="userid" UNIQUE="false" FIELDS="userid"/>
 175        </INDEXES>
 176      </TABLE>
 177      <TABLE NAME="lesson_overrides" COMMENT="The overrides to lesson settings.">
 178        <FIELDS>
 179          <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
 180          <FIELD NAME="lessonid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="Foreign key references lesson.id"/>
 181          <FIELD NAME="groupid" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="Foreign key references groups.id.  Can be null if this is a per-user override."/>
 182          <FIELD NAME="userid" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="Foreign key references user.id.  Can be null if this is a per-group override."/>
 183          <FIELD NAME="available" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="Time at which students may start attempting this lesson. Can be null, in which case the lesson default is used."/>
 184          <FIELD NAME="deadline" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="Time by which students must have completed their attempt.  Can be null, in which case the lesson default is used."/>
 185          <FIELD NAME="timelimit" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="Time limit in seconds.  Can be null, in which case the lesson default is used."/>
 186          <FIELD NAME="review" TYPE="int" LENGTH="3" NOTNULL="false" SEQUENCE="false"/>
 187          <FIELD NAME="maxattempts" TYPE="int" LENGTH="3" NOTNULL="false" SEQUENCE="false"/>
 188          <FIELD NAME="retake" TYPE="int" LENGTH="3" NOTNULL="false" SEQUENCE="false"/>
 189          <FIELD NAME="password" TYPE="char" LENGTH="32" NOTNULL="false" SEQUENCE="false" COMMENT="Lesson password.  Can be null, in which case the lesson default is used."/>
 190        </FIELDS>
 191        <KEYS>
 192          <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
 193          <KEY NAME="lessonid" TYPE="foreign" FIELDS="lessonid" REFTABLE="lesson" REFFIELDS="id"/>
 194          <KEY NAME="groupid" TYPE="foreign" FIELDS="groupid" REFTABLE="groups" REFFIELDS="id"/>
 195          <KEY NAME="userid" TYPE="foreign" FIELDS="userid" REFTABLE="user" REFFIELDS="id"/>
 196        </KEYS>
 197      </TABLE>
 198    </TABLES>
 199  </XMLDB>