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mysqlsqlshortcode

mysql how use as subquery


example data

date tomato phone book pen
2022-05-15 2 2 3 1
2022-05-15 3 3 3 2

i want see

date tomato phone book pen
2022-05-15 5 5 6 3

i use this

insert into sales.copy 
select date, 
       sum(tomato), 
       sum(phone), 
       sum(book), 
       sum(pen) 
from copy 
where date = '2022-05-15';
GROUP BY date

delete from sales.copy
where date = '2022-05-15' and tomato < ( select max(tomato) from sales.copy where date = '2022-05-15' );

doesn't works part

delete from sales.copy
where date = '2022-05-15' and tomato < ( select max(tomato) from sales.copy where date = '2022-05-15' );

Solution

  • i found way! thanks everybody!

    delete from sales.copy WHERE date = '2022-05-15' AND tomato < ( select MAX(tomato) FROM (SELECT tomato from sales.copy where date = '2022-05-15') AS temp );
    

    if you find another way please, try post