![]() Use `mnesia:foldl` to traverse mnesia rather than `mnesia:first` and `mnesia:next`, as a badarg exception would occur if the record was deleted while travering the whole table. |
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.. | ||
emqx.hrl | ||
emqx_mqtt.hrl |
![]() Use `mnesia:foldl` to traverse mnesia rather than `mnesia:first` and `mnesia:next`, as a badarg exception would occur if the record was deleted while travering the whole table. |
||
---|---|---|
.. | ||
emqx.hrl | ||
emqx_mqtt.hrl |