List:General Discussion« Previous MessageNext Message »
From:Rick James Date:July 9 2013 12:57am
Subject:RE: how to get the levels of a table or a index in Mysql 5.6?
View as plain text  
Or maybe the number of levels in the BTree?

Rule of Thumb:  logarithm base 100

> -----Original Message-----
> From: Hartmut Holzgraefe [mailto:hartmut@stripped]
> Sent: Monday, July 08, 2013 6:38 AM
> To: mysql@lists.mysql.com
> Subject: Re: how to get the levels of a table or a index in Mysql 5.6?
> 
> On 08.07.2013 04:23, 李炜(平安科技数据库技术支持部) wrote:
> 
> > how to get the levels of a table or a index in Mysql 5.6?
> 
> Level? What is level supposed to be in that context?
> Cardinality? Or something completely different?
> 
> /me confused ...
> 
> --
> Hartmut Holzgraefe <hartmut@skysql.com>
> Principal Support Engineer (EMEA)
> SkySQL AB - http://www.skysql.com/
> 
> --
> MySQL General Mailing List
> For list archives: http://lists.mysql.com/mysql
> To unsubscribe:    http://lists.mysql.com/mysql

Thread
how to get the levels of a table or a index in Mysql 5.6?李炜(平安科技数据库技术支持部)8 Jul
  • Re: how to get the levels of a table or a index in Mysql 5.6?Hartmut Holzgraefe8 Jul
    • RE: how to get the levels of a table or a index in Mysql 5.6?Rick James9 Jul
      • 答复: how to get the levels of a table or a index in Mysql 5.6?李炜(平安科技数据库技术支持部)9 Jul