MySQL Forums
Forum List  »  Docs

[MySQL 5.7 Reference] Typo in 9.8.2 EXPLAIN Output Format
Posted by: Wang Robin
Date: April 04, 2017 03:21AM

I found a type when reading 9.8.2 EXPLAIN Output Format of [MySQL 5.7 Reference].

Here's how the reference describes the "key_len" column of the explain output.

"The key_len column indicates the length of the key that MySQL decided to use. The value of key_len enables you to determine how many parts of a multiple-part key MySQL actually uses. If the key column says NULL, the len_len column also says NULL."

I believe the "len_len column" in the last sentence of the above paragraph is a typo and should be "key_len column".

Hope it will be corrected for MySQL 5.7/8.0 reference.

Thanks,
Robin Wang

Options: ReplyQuote


Subject
Views
Written By
Posted
[MySQL 5.7 Reference] Typo in 9.8.2 EXPLAIN Output Format
201
April 04, 2017 03:21AM


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.