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2021-12-23 17:30:08 +00:00
parent 33d4d7bc24
commit 7325dace93
4 changed files with 39 additions and 2 deletions
@@ -41,7 +41,7 @@ class Contrast(models.Model):


 class Examination(models.Model):
-    examination = models.CharField(max_length=200)
+    examination = models.CharField(max_length=200, unique=True)

    def __str__(self):
        return self.examination