Search Results
Search type | Search syntax |
---|---|
Tags | [tag] |
Exact | "words here" |
Author |
user:1234 user:me (yours) |
Score |
score:3 (3+) score:0 (none) |
Answers |
answers:3 (3+) answers:0 (none) isaccepted:yes hasaccepted:no inquestion:1234 |
Views | views:250 |
Code | code:"if (foo != bar)" |
Sections |
title:apples body:"apples oranges" |
URL | url:"*.example.com" |
Saves | in:saves |
Status |
closed:yes duplicate:no migrated:no wiki:no |
Types |
is:question is:answer |
Exclude |
-[tag] -apples |
For more details on advanced search visit our help page |
InnoDB : MySQL's ACID-compliant Storage Engine
0
votes
1
answer
328
views
InnoDB: SELECT COUNT(*) using primary key 25 times slower on Windows
MySql 5.6, InnoDB. I have a table with 8 million records. It has an integer primary key, and a unique index u1 CHAR(40). It also has a few small fields and a VARCHAR(1000). … Perhaps a bug in InnoDB on Windows? Or what? …
2
votes
InnoDB: SELECT COUNT(*) using primary key 25 times slower on Windows
InnoDB seems to use the primary key as a "clustered index", meaning that it's welded to each record. …