add index for civicrm_activity_contact

CRM/Upgrade/Incremental/sql/4.4.4.mysql.tpl

@@ -22,4 +22,7 @@ LEFT JOIN civicrm_entity_financial_trxn ceft ON ceft.financial_trxn_id = cft.id
 LEFT JOIN civicrm_entity_financial_trxn ceft_financial_item ON ceft_financial_item.financial_trxn_id = cft.id
 LEFT JOIN civicrm_financial_item cfi ON cfi.id = ceft_financial_item.entity_id
 SET to_financial_account_id = @accountrecievable, cfi.status_id = @financialstatus
-WHERE ceft.entity_table = 'civicrm_contribution' AND ceft_financial_item.entity_table = 'civicrm_financial_item' AND cft.status_id = @inprogressstatus AND cfi.status_id  IS NULL;
\ No newline at end of file
+WHERE ceft.entity_table = 'civicrm_contribution' AND ceft_financial_item.entity_table = 'civicrm_financial_item' AND cft.status_id = @inprogressstatus AND cfi.status_id  IS NULL;
+
+{* CRM-14167 *}
+ALTER TABLE civicrm_activity_contact ADD INDEX index_record_type ( activity_id, record_type_id );
\ No newline at end of file

xml/schema/Activity/ActivityContact.xml

@@ -68,5 +68,10 @@
     <unique>true</unique>
     <add>4.4</add>
   </index>
-
+  <index>
+    <name>index_record_type</name>
+    <fieldName>activity_id</fieldName>
+    <fieldName>record_type_id</fieldName>
+    <add>4.4</add>
+  </index>
 </table>