记录几条mysql查询语句

记录几条sql查询语句

use db_hq_price_alarm_gnn;

select max(id) as pick_max_id from t_pick_stock;

SELECT auto_increment as pick_max_id2 FROM information_schema.tables where table_schema="db_hq_price_alarm_gnn" and table_name="t_pick_stock";

select * from t_pick_stock ORDER BY id desc LIMIT 10;

# select count(*) pick_count from t_pick_stock;

select max(id) as alarm_rule_maxid from t_user_alarm_rules;

select max(user_id) as userinfo_maxid from t_user_info;

select count(*) userinfo_count from t_user_info;

# SELECT * FROM t_user_info WHERE (hash_uid >= 0);
# SELECT * FROM t_user_info WHERE (hash_uid<=0);


# SELECT t_user_alarm_rules.uid,market,code,alarmType,threshold,endTime,startTime,t_user_alarm_rules.utime,ext,valid,expire,triggerTime 
# FROM t_user_alarm_rules INNER JOIN ( SELECT uid FROM t_user_info WHERE ((hash_uid >= 5000 AND hash_uid < 10000))) users USING(uid) 
# where id>=67000000 and id< 68000000;

# SELECT t_user_alarm_rules.uid,market,code,alarmType,threshold,endTime,startTime,t_user_alarm_rules.utime,ext,valid,expire,triggerTime 
# FROM t_user_alarm_rules 
# where id>=67000000 and id< 68000000;


# SELECT t_user_alarm_rules.uid,market,code,alarmType,threshold,endTime,startTime,t_user_alarm_rules.utime,ext,valid,expire,triggerTime FROM t_user_alarm_rules INNER JOIN
# ( SELECT uid FROM t_user_info WHERE ((hash_uid >= 5000 AND hash_uid < 10000))) users USING(uid) 
# where id>=2000000 and id< 3000000;





# SELECT t_user_alarm_rules.uid,market,code,alarmType,threshold,endTime,startTime,t_user_alarm_rules.utime,ext,valid,expire,triggerTime FROM t_user_alarm_rules INNER JOIN ( SELECT uid FROM t_user_info WHERE ((hash_uid >= 5000 AND hash_uid < 10000))) users USING(uid) 
# where id>=86000000 and id< 86500000;

# SELECT t_user_alarm_rules.uid,market,code,alarmType,threshold,endTime,startTime,t_user_alarm_rules.utime,ext,valid,expire,triggerTime FROM t_user_alarm_rules 
# INNER JOIN ( SELECT uid FROM t_user_info WHERE ((hash_uid >= 5000 AND hash_uid < 10000)))
# users USING(uid) where id>=106500000 and id< 107000000;

分页查询 + inner join 

2022-12-01 17:55:52|[DbManager.cpp::loadUserAlarmRule::398] DEBUG loadUserAlarmRule cost:42260ms|size::436627|

sql:SELECT t_user_alarm_rules.uid,market,code,alarmType,threshold,endTime,startTime,t_user_alarm_rules.utime,ext,valid,expire,triggerTime 

FROM t_user_alarm_rules 

INNER JOIN 

( SELECT uid FROM t_user_info 

WHERE ((hash_uid >= 5000 AND hash_uid < 10000))) 

users USING(uid) 

where id>=131000000 and id< 132000000;

2022-12-01 17:56:49|[DbManager.cpp::loadUserAlarmRule::398] DEBUG loadUserAlarmRule cost:24051ms|size::457798|sql:SELECT t_user_alarm_rules.uid,market,code,alarmType,threshold,endTime,startTime,t_user_alarm_rules.utime,ext,valid,expire,triggerTime FROM t_user_alarm_rules INNER JOIN ( SELECT uid FROM t_user_info WHERE ((hash_uid >= 5000 AND hash_uid < 10000))) users USING(uid) where id>=132000000 and id< 133000000