xml/schema/Core/Log.xml

   1 <?xml version="1.0" encoding="iso-8859-1" ?>
   2
   3 <table>
   4   <base>CRM/Core</base>
   5   <class>Log</class>
   6   <name>civicrm_log</name>
   7   <comment>Log can be linked to any object in the application.</comment>
   8   <add>1.5</add>
   9   <field>
  10     <name>id</name>
  11     <type>int unsigned</type>
  12     <required>true</required>
  13     <comment>Log ID</comment>
  14     <add>1.5</add>
  15   </field>
  16   <primaryKey>
  17     <name>id</name>
  18     <autoincrement>true</autoincrement>
  19   </primaryKey>
  20   <field>
  21     <name>entity_table</name>
  22     <type>varchar</type>
  23     <length>64</length>
  24     <required>true</required>
  25     <comment>Name of table where item being referenced is stored.</comment>
  26     <add>1.5</add>
  27   </field>
  28   <field>
  29     <name>entity_id</name>
  30     <type>int unsigned</type>
  31     <required>true</required>
  32     <comment>Foreign key to the referenced item.</comment>
  33     <add>1.5</add>
  34   </field>
  35   <dynamicForeignKey>
  36     <idColumn>entity_id</idColumn>
  37     <typeColumn>entity_table</typeColumn>
  38     <add>1.5</add>
  39   </dynamicForeignKey>
  40   <index>
  41     <name>index_entity</name>
  42     <add>1.5</add>
  43     <fieldName>entity_table</fieldName>
  44     <fieldName>entity_id</fieldName>
  45     <add>1.5</add>
  46   </index>
  47   <field>
  48     <name>data</name>
  49     <type>text</type>
  50     <comment>Updates does to this object if any.</comment>
  51     <add>1.5</add>
  52   </field>
  53   <field>
  54     <name>modified_id</name>
  55     <type>int unsigned</type>
  56     <comment>FK to Contact ID of person under whose credentials this data modification was made.</comment>
  57     <add>1.5</add>
  58   </field>
  59   <foreignKey>
  60     <name>modified_id</name>
  61     <table>civicrm_contact</table>
  62     <key>id</key>
  63     <add>1.5</add>
  64     <onDelete>CASCADE</onDelete>
  65   </foreignKey>
  66   <field>
  67     <name>modified_date</name>
  68     <type>datetime</type>
  69     <comment>When was the referenced entity created or modified or deleted.</comment>
  70     <add>1.5</add>
  71   </field>
  72 </table>