Here's a simple query:
select name,status,min(dt), max(dt),count(*)
from mytable
group by name
I need an efficient way to get this data, along with the status of the row with
the max(dt). Â 'status' is not in the group by, so I get apparently random
statuses. Â Is there any way to do this witho
I have a table with 24 million rows, I need to figure out how to optimize a
query. It has to do with mac addresses and radius packets - I want to see the
# of connections and the min/max date. So I basically want all this data:
select cpe_mac,count(*) c,min(r3_dt) mindt,max(r3_dt) maxdt, m
I recently recovered a very large corrupt database with your help. Now I'm
having a problem during the next step, importing all the data back into a clean
system. I have a 24GB dump file, the ibdata1 file was about 100GB when the
disk filled and everything got wrecked. I have a server with a
I'm not sure if this is the correct way to post, my apologies if it's not..
Anyway, I have a zabbix system on a mysql database where the ibdata1 file grew
to 93GB and filled up the disk. Restarting mysql results in:
/etc/init.d/mysql: ERROR: The partition with /var/lib/mysql is too full!
Th
