Re: Index and multiple fields

Markus Fischer wrote: Basically, this means if I've a table like this id1 id2 id3 id4 id5 and I've two different select statements: select * from ... where id1 = .. and id2 = .. and the other being select * from ... where id3 = .. and id4 = .. I would create two indexes, one for id1/id2 and

Re: Index and multiple fields

-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Hi, thanks, somehow I wasn't able to find those pages. Basically, this means if I've a table like this id1 id2 id3 id4 id5 and I've two different select statements: select * from ... where id1 = .. and id2 = .. and the other being select * from

Re: Index and multiple fields

Hi, Mark! Of course, it depends on queries you are running. I beleive you can find all anwers here: http://dev.mysql.com/doc/refman/5.0/en/indexes.html http://dev.mysql.com/doc/refman/5.0/en/multiple-column-indexes.html http://dev.mysql.com/doc/refman/5.0/en/mysql-indexes.html Markus Fischer п