X-Git-Url: https://vcs.fsf.org/?a=blobdiff_plain;f=xml%2Fschema%2FCase%2FCaseContact.xml;h=f4ae08f187057818e9da408d2394218b82135403;hb=ddf938f28a8b155b11c5ebaf5a874852b923a00f;hp=7364efd9ed9f6571444809f6f8e02564f9388193;hpb=442eef683f94a77ccd6e6ec44884690f8c7069df;p=civicrm-core.git

diff --git a/xml/schema/Case/CaseContact.xml b/xml/schema/Case/CaseContact.xml
index 7364efd9ed..f4ae08f187 100644
--- a/xml/schema/Case/CaseContact.xml
+++ b/xml/schema/Case/CaseContact.xml
@@ -55,6 +55,7 @@
     <name>UI_case_contact_id</name>
     <fieldName>case_id</fieldName>
     <fieldName>contact_id</fieldName>
+    <unique>true</unique>
     <add>2.1</add>
   </index>
 </table>