Re: Union Performance Question

2005-05-11 Thread Dan Salzer
larger ones-generally. Additionally more of the > > >key_buffer can be used for tables with the most hits over the tables > > >with less hits, making the lookup sustain speed over time. > > > > > > > > > > > > > > > > > >>--

RE: Union Performance Question

2005-05-11 Thread Dathan Pattishall
rally. Additionally more of the > >key_buffer can be used for tables with the most hits over the tables > >with less hits, making the lookup sustain speed over time. > > > > > > > > > > > >>-Original Message- > >>From: Dan Salzer

Re: Union Performance Question

2005-05-11 Thread Eric Bergen
ss hits, making the lookup sustain speed over time. -Original Message- From: Dan Salzer [mailto:[EMAIL PROTECTED] Sent: Wednesday, May 11, 2005 11:46 AM To: mysql@lists.mysql.com Subject: Union Performance Question Hi everyone, I have a question regarding the performance of UNION querie

RE: Union Performance Question

2005-05-11 Thread Dathan Pattishall
Message- > From: Dan Salzer [mailto:[EMAIL PROTECTED] > Sent: Wednesday, May 11, 2005 11:46 AM > To: mysql@lists.mysql.com > Subject: Union Performance Question > > Hi everyone, > > I have a question regarding the performance of UNION queries: > > I need to do a full

Union Performance Question

2005-05-11 Thread Dan Salzer
Hi everyone, I have a question regarding the performance of UNION queries: I need to do a full-text search against a large number of rows. Is it faster to have one table with 10,000,000 text rows and perform one full-text search. Or, am I better off having 10 smaller more managable tables and per