on 05/30/2003 7:49 AM, André Sannerholt at [EMAIL PROTECTED] appended
the following bits to my mbox:
I have the following Mysql-Query that returns correct information, but it
just needs to much time (3-4 Minutes!!) Can you help me to optimize it?
Since subselects are fairly new to MySQL and
Title: RE: [PHP-DB] Optimize following Mysql-Query
Another large performance hit is the use of like with the wildcards. If you can avoid wildcard searches do.
WHERE Personen.NAME IN ('$name'); or = $name Obviously this is only valid if the variable is going to match what is in the data
Hi Everyone,
I have the following Mysql-Query that returns correct information, but it
just needs to much time (3-4 Minutes!!) Can you help me to optimize it?
$query=
SELECT * FROM Firmennamen INNER JOIN Master ON Firmennamen.ID=Master.FN
WHERE Master.FN IN (SELECT Master.FN FROM Master INNER