SQL Clone
SQLServerCentral is supported by Redgate
 
Log in  ::  Register  ::  Not logged in
 
 
 


Nit-picking on range descriptions


Nit-picking on range descriptions

Author
Message
Tom Wilson
Tom Wilson
SSC Journeyman
SSC Journeyman (96 reputation)SSC Journeyman (96 reputation)SSC Journeyman (96 reputation)SSC Journeyman (96 reputation)SSC Journeyman (96 reputation)SSC Journeyman (96 reputation)SSC Journeyman (96 reputation)SSC Journeyman (96 reputation)

Group: General Forum Members
Points: 96 Visits: 162
The article has the descriptions
RANGE_HI_KEY: Starting boundary for the step.
RANGE_ROWS: How many rows in the base table fall between this Range_HI_KEY and the next (not including either).
...
DISTINCT_RANGE_ROWS: How many distinct values between, but not including this RANGE_HI_KEY and the next.

Actually, the RANGE_HI_KEY is the upper-most key for each step, not a starting boundary. And the range is all the values less than the range key and greater than the previous range key (if it exists, it might be the first range.) See BooksOnLine.

Apart from that, great article.
Go


Permissions

You can't post new topics.
You can't post topic replies.
You can't post new polls.
You can't post replies to polls.
You can't edit your own topics.
You can't delete your own topics.
You can't edit other topics.
You can't delete other topics.
You can't edit your own posts.
You can't edit other posts.
You can't delete your own posts.
You can't delete other posts.
You can't post events.
You can't edit your own events.
You can't edit other events.
You can't delete your own events.
You can't delete other events.
You can't send private messages.
You can't send emails.
You can read topics.
You can't vote in polls.
You can't upload attachments.
You can download attachments.
You can't post HTML code.
You can't edit HTML code.
You can't post IFCode.
You can't post JavaScript.
You can post emoticons.
You can't post or upload images.

Select a forum

































































































































































SQLServerCentral


Search