MySQL Forums
Forum List  »  Partitioning

Re: Question regarding Partitioning by key
Posted by: Rick James
Date: August 30, 2011 09:35AM

* PARTITIONing is not recommended for tables smaller than a million rows. Why do you want to use PARTITION?

* (14 vs 9) EXPLAIN (especially for InnoDB tables) often does not have exact numbers. Do not trust the 14.

* I don't think there is a way to see what is in a given partition.

* You can get some statistics from the logical database `information_schema`. Caution: Its row counts are also approximate.

Options: ReplyQuote


Subject
Views
Written By
Posted
2660
August 28, 2011 03:47PM
Re: Question regarding Partitioning by key
1359
August 30, 2011 09:35AM


Sorry, you can't reply to this topic. It has been closed.

Content reproduced on this site is the property of the respective copyright holders. It is not reviewed in advance by Oracle and does not necessarily represent the opinion of Oracle or any other party.