Re: InnoDB and lots of UPDATES

2003-09-04 Thread Heikki Tuuri
Steven, - Original Message - From: Steven Roussey [EMAIL PROTECTED] Newsgroups: mailing.database.myodbc Sent: Wednesday, September 03, 2003 5:31 AM Subject: InnoDB and lots of UPDATES I have a question about InnoDB and how it would handle updates on the order of about 3,000-5,000

RE: InnoDB and lots of UPDATES

2003-09-04 Thread Steven Roussey
Use transaction: begin update ... update ... ... update ... commit; This way you will only have a syncs to disk at every commit instead of every update. This won't help -- I'm not doing a batch process. Each update is coming from a different connection... --steve- -- MySQL

InnoDB and lots of UPDATES

2003-09-02 Thread Steven Roussey
I have a question about InnoDB and how it would handle updates on the order of about 3,000-5,000 a second. The UPDATEs update a single record on a primary key. In MySQL, it does a table lock thus serializing the updates. There are a few selects, though on a couple of orders of magnitude less