Answers for "mysql where column not empty"

set column to not null mysql

ALTER TABLE Person MODIFY P_Id INT(11) NOT NULL;

Posted by: Guest on April-16-2020

mysql return column names when table is empty

select myQuery.*
from (select 1) as ignoreMe
left join (
select * from myTable where false -- insert your query here
) as myQuery on true

Posted by: Guest on February-18-2021

Code answers related to "mysql where column not empty"