xml/schema/Core/EntityFile.xml

   1 <?xml version="1.0" encoding="iso-8859-1" ?>
   2
   3 <table>
   4   <base>CRM/Core</base>
   5   <class>EntityFile</class>
   6   <name>civicrm_entity_file</name>
   7   <comment>Attaches (joins) uploaded files (images, documents, etc.) to entities (Contacts, Groups, Actions).</comment>
   8   <log>true</log>
   9   <field>
  10     <name>id</name>
  11     <title>Entity File ID</title>
  12     <type>int unsigned</type>
  13     <required>true</required>
  14     <comment>primary key</comment>
  15     <add>1.5</add>
  16   </field>
  17   <primaryKey>
  18     <name>id</name>
  19     <autoincrement>true</autoincrement>
  20   </primaryKey>
  21   <field>
  22     <name>entity_table</name>
  23     <title>Entity Table</title>
  24     <type>varchar</type>
  25     <length>64</length>
  26     <comment>physical tablename for entity being joined to file, e.g. civicrm_contact</comment>
  27     <add>1.5</add>
  28   </field>
  29   <field>
  30     <name>entity_id</name>
  31     <title>Entity ID</title>
  32     <type>int unsigned</type>
  33     <required>true</required>
  34     <comment>FK to entity table specified in entity_table column.</comment>
  35     <add>1.5</add>
  36   </field>
  37   <dynamicForeignKey>
  38     <idColumn>entity_id</idColumn>
  39     <typeColumn>entity_table</typeColumn>
  40     <add>1.5</add>
  41   </dynamicForeignKey>
  42   <index>
  43     <name>index_entity</name>
  44     <fieldName>entity_table</fieldName>
  45     <fieldName>entity_id</fieldName>
  46     <add>1.5</add>
  47   </index>
  48   <field>
  49     <name>file_id</name>
  50     <title>File</title>
  51     <type>int unsigned</type>
  52     <required>true</required>
  53     <comment>FK to civicrm_file</comment>
  54     <add>1.5</add>
  55   </field>
  56   <foreignKey>
  57     <name>file_id</name>
  58     <table>civicrm_file</table>
  59     <key>id</key>
  60     <add>1.5</add>
  61   </foreignKey>
  62   <index>
  63     <name>UI_entity_table_entity_id_file_id</name>
  64     <fieldName>entity_table</fieldName>
  65     <fieldName>entity_id</fieldName>
  66     <fieldName>file_id</fieldName>
  67     <unique>true</unique>
  68     <add>1.1</add>
  69   </index>
  70 </table>