use sipstats;

alter ignore table messages remove partitioning;
set @mx = (select (coalesce(max(id), 0)) + 700000 from messages);
set @stm = concat('alter table messages partition by range (id) (partition p', @mx, ' values less than (', @mx, '))');
prepare st from @stm;
execute st;
deallocate prepare st;

alter ignore table message_packets remove partitioning;
set @stm = concat('alter table message_packets partition by range (message) (partition p', @mx, ' values less than (', @mx, '))');
prepare st from @stm;
execute st;
deallocate prepare st;

alter ignore table packets remove partitioning;
set @mx = (select (coalesce(max(id), 0)) + 700000 from packets);
set @stm = concat('alter table packets partition by range (id) (partition p', @mx, ' values less than (', @mx, '))');
prepare st from @stm;
execute st;
deallocate prepare st;