Query1:SELECT * FROM modoer_dbcache WHERE cache_key IN ('comm_dbcache_expire','comm_task_nexttime','comm_session_expire','comm_session_online')
Time:0.002382
id
select_type
table
partitions
type
possible_keys
key
key_len
ref
rows
filtered
Extra
1
SIMPLE
modoer_dbcache
range
PRIMARY
PRIMARY
600
4
100.00
Using where
Query2:SELECT * FROM modoer_session WHERE uniq = '4a75aa7596874c03b24d142d972b3d3c' LIMIT 0, 1
Time:0.002411
id
select_type
table
partitions
type
possible_keys
key
key_len
ref
rows
filtered
Extra
1
SIMPLE
no matching row in const table
Exec 3:INSERT modoer_session SET uniq='4a75aa7596874c03b24d142d972b3d3c',uid='0',ip_address='57.141.14.22',content='',last_time='1775847111',last_url='/article/item-sid-27290.html',is_mobile='0',user_agent='meta-externalagent/1.1 (+https://developers.facebook.com/docs/sharing/webmasters/crawler)'
Time:0.003170
Query4:SELECT * FROM modoer_subject WHERE sid = '27290' LIMIT 0, 1
Time:0.002455
id
select_type
table
partitions
type
possible_keys
key
key_len
ref
rows
filtered
Extra
1
SIMPLE
modoer_subject
const
PRIMARY
PRIMARY
3
const
1
100.00
Query5:SELECT * FROM modoer_subject_youhua WHERE sid = '27290' LIMIT 0, 1
Time:0.004543
id
select_type
table
partitions
type
possible_keys
key
key_len
ref
rows
filtered
Extra
1
SIMPLE
modoer_subject_youhua
const
PRIMARY,idx_sid
PRIMARY
3
const
1
100.00
Query6:SELECT * FROM modoer_subjectgrade
Time:0.002293
id
select_type
table
partitions
type
possible_keys
key
key_len
ref
rows
filtered
Extra
1
SIMPLE
modoer_subjectgrade
ALL
1
100.00
Query7:SELECT COUNT(*) FROM modoer_subjectlink sl LEFT JOIN modoer_articles a ON (sl.flagid = a.articleid) WHERE city_id IN ('0','2943') AND sl.sid = '27290' AND sl.flag = 'article' AND status = '1'