Message-
From: Johan De Meersman [mailto:vegiv...@tuxera.be]
Sent: Monday, August 13, 2012 5:49 AM
To: MID.night
Cc: 673575760; mysql
Subject: Re: Hi, how did u do de-emphasis of sql statements?
- Original Message -
From: MID.night 693893...@qq.com
Like select * from table
- Original Message -
From: MID.night 693893...@qq.com
Like select * from table where name’A’ is just
The same as select * from table where name’B’.
The execution plan for both statements is indeed likely (but not guaranteed!)
to be the same. As far as I'm aware, though, MySQL
