Query Run
describe revision_userindex; 6 years ago
show tables; 6 years ago
describe revision_userindex; 6 years ago
describe revision; 6 years ago
describe revision_userindex; 6 years ago
describe revision; 6 years ago
use enwiki_p; select count(*) from revision where rev_user = 130326; 6 years ago
use enwiki_p; select count(*) from revision where rev_user = 130326; 6 years ago
select count(*) from revision where rev_user = 130326; 6 years ago
explain select count(*) from revision where rev_user = 33956805; 6 years ago
explain select count(*) from revision use index(user_timestamp) where... 6 years ago
-- select count(*) from revision use index(user_timestamp) where rev_user =... 6 years ago
-- select count(*) from revision use index(user_timestamp) where rev_user =... 6 years ago
-- select count(*) from revision use index(user_timestamp) where rev_user =... 6 years ago
-- select count(*) from revision use index(user_timestamp) where rev_user =... 6 years ago
select count(*) from revision use index(user_timestamp) where rev_user = 33956805; 6 years ago
select count(*) from revision use index(user_timestamp) where rev_user = 33956805; 6 years ago
select count(*) from revision where rev_user = 33956805 using index user_timestamp; 6 years ago
select count(*) from revision where rev_user = 33956805; 6 years ago
-- select * from revision where rev_user = 33956805; describe revision; 6 years ago
-- select * from revision where rev_user = 33956805; SHOW INDEX IN revision; 6 years ago
-- select * from revision where rev_user = 33956805; SHOW INDEX IN revision; 6 years ago
select * from revision where rev_user = 33956805; 6 years ago
select * from revision where rev_user_id = 33956805; 6 years ago