Re: Fw: 2 questions about indexing and testing speed

2003-06-10 Thread rich johnson
"Mojtaba Faridzad" <[EMAIL PROTECTED]> wrote: > I'm learning MySQL and I got two question: > > 1) As I know, MySQL has a buffer to keep the last records which have been retreived. So if I run a query two times, the second time will be faster. How can I temporarly stop this service? because I want

Re: Fw: 2 questions about indexing and testing speed

2003-06-10 Thread Victoria Reznichenko
"Mojtaba Faridzad" <[EMAIL PROTECTED]> wrote: > I'm learning MySQL and I got two question: > > 1) As I know, MySQL has a buffer to keep the last records which have been retreived. > So if I run a query two times, the second time will be faster. How can I temporarly > stop this service? because I

Fw: 2 questions about indexing and testing speed

2003-06-09 Thread Mojtaba Faridzad
Hi, I'm learning MySQL and I got two question: 1) As I know, MySQL has a buffer to keep the last records which have been retreived. So if I run a query two times, the second time will be faster. How can I temporarly stop this service? because I want to run different queries and compare their sp