I wonder how somebody can approve such a query and tables.
1) There is no indexes, thats the main reason for the time and cpu consuming.
At least,
the fields used in the joins MUST be indexed.
2) varchar(255) on ALL fields? That's unlikely, in-cre-di-ble. Right type for
the right
data, int for
Hi people
I'm facing a (not huge) problem with mysqlimport.
The mysql version I'm using is MySQL
4.0.11a-gamma'-Max'
For updating a #29000 records table from fixed-lenght
ASCII file, I'm using a php script that gets a record
and executes and UPDATE for each one: pretty SLOW.
SO I read carefully
