May 31, 2006 12:25:50 PM CDT
To: "Joseph Alotta" <[EMAIL PROTECTED]>
Cc: mysql@lists.mysql.com
Subject: Re: please help optimize this query
I'd start by looking at your schema.. Quite a lot of use of
varchars... I'd suggest using chars (takes more space but processes
fas
I'd start by looking at your schema.. Quite a lot of use of
varchars... I'd suggest using chars (takes more space but processes
faster).. Or even better, normalize the data so that you have a table
for symbols that is linked to this table via an integer based foreign
key.
Also it seems wierd fo
Greetings,
I generate this report of all the holdings by symbol, summing up over
accounts. It is taking much too long. I was wondering if I can add
an index on something to make it more efficient. The first query
gets the most recent date, the next query sums it up by symbol.
Thank you
