I'm working with mail data from the USPS, which contains 10 related tables to make up a single mailing, as well as a single table containing all of the scans that each mail piece may receive. Once per ...
OS: ubuntu 12.04 amd64 DB: MySQL 5.6.14-community amd64 I cannot figure out why this query is using the wrong index and doing a full table scan on the ar_batch (ab) table. Perhaps someone can see ...
I'm working on a program that will calculate journey times based on bluetooth MAC addresses and i'm trying to nail down the mySQL commands I need before I get cracking on the software part of it. i ...
I use MySQL 5.6, and I have two tables each with 16M rows: CREATE TABLE IF NOT EXISTS `newsstudios` ( `id` int(11) NOT NULL AUTO_INCREMENT, `title` varchar(255) COLLATE utf8_unicode_ci NOT NULL, ...