On Nov 12, 2007 2:43 PM, Yves Goergen <[EMAIL PROTECTED]> wrote: > SELECT COUNT(*) FROM table WHERE name = ? > -- a short delay which is long enough for a concurrent request :( > UPDATE table SET name = ? WHERE id = ?
I think that even with SERIALIZABLE isolation level, this won't lock anything if it doesn't match any rows, so someone could do an insert between those statements. I could be wrong about that. The alternative is to lock the table. I'm not sure how that would be done in SQLite, although SQLite works by taking an exclusive write lock on the entire database so it may not be an issue. - Perrin -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe: http://lists.mysql.com/[EMAIL PROTECTED]
