desktop_task_schedule/code/db/常用语句.sql

27 lines
496 B
SQL

SELECT *
FROM reward_gainers
FOR UPDATE;
SELECT b.reward_name,
a.*
FROM reward_gainers a,
reward_projects b
WHERE a.reward_index = b.reward_index;
SELECT ,
SUM
FROM
GROUP BY
ORDER BY ,
N,
,
;
SELECT ,
SUM() ,
SUM() ,
round((SUM() / SUM()) * 100,
0) || '%'
FROM
GROUP BY ;