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Merge pull request #17656 from civicrm/5.27
[civicrm-core.git] / xml / schema / Case / CaseContact.xml
diff --git a/xml/schema/Case/CaseContact.xml b/xml/schema/Case/CaseContact.xml
index 7364efd9ed9f6571444809f6f8e02564f9388193..f4ae08f187057818e9da408d2394218b82135403 100644 (file)
--- 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>