crm.fsf.org/20131203/files/sites/all/modules-new/civicrm/xml/schema/Contact/GroupNesting.xml

   1 <?xml version="1.0" encoding="iso-8859-1" ?>
   2
   3 <table>
   4   <base>CRM/Contact</base>
   5   <class>GroupNesting</class>
   6   <name>civicrm_group_nesting</name>
   7   <comment>Provide parent-child relationships for groups</comment>
   8   <add>2.0</add>
   9   <log>true</log>
  10   <field>
  11     <name>id</name>
  12     <title>Group Nesting ID</title>
  13     <type>int unsigned</type>
  14     <required>true</required>
  15     <comment>Relationship ID</comment>
  16     <add>2.0</add>
  17   </field>
  18   <primaryKey>
  19     <name>id</name>
  20     <autoincrement>true</autoincrement>
  21   </primaryKey>
  22   <field>
  23     <name>child_group_id</name>
  24     <title>Child Group</title>
  25     <type>int unsigned</type>
  26     <required>true</required>
  27     <comment>ID of the child group</comment>
  28     <add>2.0</add>
  29   </field>
  30   <foreignKey>
  31     <name>child_group_id</name>
  32     <table>civicrm_group</table>
  33     <key>id</key>
  34     <onDelete>CASCADE</onDelete>
  35     <add>2.0</add>
  36   </foreignKey>
  37   <field>
  38     <name>parent_group_id</name>
  39     <title>Parent Group</title>
  40     <type>int unsigned</type>
  41     <required>true</required>
  42     <comment>ID of the parent group</comment>
  43     <add>2.0</add>
  44   </field>
  45   <foreignKey>
  46     <name>parent_group_id</name>
  47     <table>civicrm_group</table>
  48     <key>id</key>
  49     <onDelete>CASCADE</onDelete>
  50     <add>2.0</add>
  51   </foreignKey>
  52 </table>