try if (not) exists

cloudfoundry · Aug 26, 2024 · ffae27d · ffae27d
1 parent 8a3a648
commit ffae27d
Showing 1 changed file with 4 additions and 4 deletions.
diff --git a/db/migrations/20240808118000_drop_unique_constraint_quota_definitions_name_key.rb b/db/migrations/20240808118000_drop_unique_constraint_quota_definitions_name_key.rb
@@ -2,11 +2,11 @@
   up do
     if self.class.name.match?(/mysql/i)
       alter_table :quota_definitions do
-        drop_constraint :name
+        drop_constraint :name, if_exists: true
       end
     elsif self.class.name.match?(/postgres/i)
       alter_table :quota_definitions do
-        drop_constraint :quota_definitions_name_key
+        drop_constraint :quota_definitions_name_key, if_exists: true
       end
     end
   end
@@ -20,11 +20,11 @@
         # rubocop:enable Sequel/ConcurrentIndex
       end
       alter_table :quota_definitions do
-        add_unique_constraint :name, name: :name
+        add_unique_constraint :name, name: :name, if_not_exists: true
       end
     elsif self.class.name.match?(/postgres/i)
       alter_table :quota_definitions do
-        add_unique_constraint :name, name: :quota_definitions_name_key
+        add_unique_constraint :name, name: :quota_definitions_name_key, if_not_exists: true
       end
     end
   end