我有两个表:token_type,CUST_ID(小学) 2. 200K数据 列pm_tmp表: 有大约1000万的数据 列1.用户表ID(主|自动增加),user_id说明 USER_ID是CUST_ID外键 1接近角/查询: update user set token_type='PRIME'
where cust_id in (select user_id from pm_tmp wher
我有这个疑问: select IF(user_name IS NULL or user_name= '', distinct_id, user_name)
as user_info, event, count(event) as event_count
from mixpanel
where
(mixpanel.event = 'app_open' or
我想要计算具有特定SKU的商店(商店1-10)的不同数量。这里是我的代码: SELECT distinct COUNT(*) as total_store
FROM(
select distinct st.*
from (select st.*
from store_table st
)st
WHERE st.store between 1 and 10
create or replace trigger BAND_T BEFORE insert or update OF average_song_time, number_of_songs on BAND
for each row
declare
average_song_time number;
number_of_songs number;
begin
if