The old storage mechanism had no unique index on the user_id, so it is possible to have bad data. In this case, take the first value, and ignore the rest. |
||
---|---|---|
.. | ||
migrate |
The old storage mechanism had no unique index on the user_id, so it is possible to have bad data. In this case, take the first value, and ignore the rest. |
||
---|---|---|
.. | ||
migrate |