... also add CONSTRAINT

DiamondLightSource · Apr 12, 2021 · e3c0fc8 · e3c0fc8
1 parent b19b3a4
commit e3c0fc8
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/schemas/ispyb/updates/2021_04_12_cryoEMv2_1.sql b/schemas/ispyb/updates/2021_04_12_cryoEMv2_1.sql
@@ -42,4 +42,10 @@ ALTER TABLE `ParticleClassification`
   DROP numberOfClassesPerBatch,
   DROP symmetry;
 
+ALTER TABLE `ParticleClassification`
+  ADD CONSTRAINT `ParticleClassification_fk_particleClassificationGroupId`
+      FOREIGN KEY (`particleClassificationGroupId`)
+        REFERENCES `ParticleClassificationGroup` (`particleClassificationGroupId`)
+          ON DELETE CASCADE ON UPDATE CASCADE;
+
 UPDATE SchemaStatus SET schemaStatus = 'DONE' where scriptName = '2021_04_12_cryoEMv2_1.sql';