Comments on: A summary of changes in MySQL 5.6 http://www.xaprb.com/blog/2012/08/21/a-summary-of-changes-in-mysql-5-6/ Stay curious! Fri, 10 May 2013 18:25:19 +0000 hourly 1 http://wordpress.org/?v=3.5.1 By: Xaprb http://www.xaprb.com/blog/2012/08/21/a-summary-of-changes-in-mysql-5-6/#comment-20180 Xaprb Wed, 22 Aug 2012 17:15:17 +0000 http://www.xaprb.com/blog/?p=2237#comment-20180 Thangaraj: Good catch, thanks. Shlomi: agree.

]]> By: Thangaraj http://www.xaprb.com/blog/2012/08/21/a-summary-of-changes-in-mysql-5-6/#comment-20177 Thangaraj Wed, 22 Aug 2012 10:23:57 +0000 http://www.xaprb.com/blog/?p=2237#comment-20177 I think ‘global transaction id’ feature has been missed out. It’s definitely one of the biggies!

]]> By: Shlomi Noach http://www.xaprb.com/blog/2012/08/21/a-summary-of-changes-in-mysql-5-6/#comment-20176 Shlomi Noach Wed, 22 Aug 2012 04:45:46 +0000 http://www.xaprb.com/blog/?p=2237#comment-20176 Thanks! Much needed. I have one thing to add
- EXPLAIN … FORMAT=JSON

I expect that Peter Laursen will very much like this last one; seems ideal for GUI frontends to parse and display visually.

]]> By: Xaprb http://www.xaprb.com/blog/2012/08/21/a-summary-of-changes-in-mysql-5-6/#comment-20175 Xaprb Tue, 21 Aug 2012 20:59:17 +0000 http://www.xaprb.com/blog/?p=2237#comment-20175 Igor,

Thank you for the added detail. That is an important limitation.

]]> By: Igor Babaev http://www.xaprb.com/blog/2012/08/21/a-summary-of-changes-in-mysql-5-6/#comment-20174 Igor Babaev Tue, 21 Aug 2012 20:02:26 +0000 http://www.xaprb.com/blog/?p=2237#comment-20174 Baron,
You writes: “IN(SELECT…) subqueries are [can be] executed inside-out.”
I’m pretty sure In MySQL 5.6 this is true only if
the IN subquery does not contain GROUP_BY.
It’s MariaDB 5.3/5.5 who supports inside-out strategies for all types of non-correlated IN subqueries.

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