Remove email column from user table

lib/column_dropper.rb

@@ -30,13 +30,13 @@ class ColumnDropper
       on_drop&.call
 
       columns.each do |column|
+        ActiveRecord::Base.exec_sql <<~SQL
+        DROP TRIGGER IF EXISTS #{readonly_trigger_name(table, column)} ON #{table};
+        DROP FUNCTION IF EXISTS #{readonly_function_name(table, column)};
+        SQL
+
         # safe cause it is protected on method entry, can not be passed in params
         ActiveRecord::Base.exec_sql("ALTER TABLE #{table} DROP COLUMN IF EXISTS #{column}")
-
-        ActiveRecord::Base.exec_sql <<~SQL
-        DROP FUNCTION IF EXISTS #{readonly_function_name(table, column)};
-        DROP TRIGGER IF EXISTS #{readonly_trigger_name(table, column)} ON #{table};
-        SQL
       end
 
       Discourse.reset_active_record_cache