Answers for "modify table column to be empty value by default mysql;"

mysql alter column default

ALTER TABLE table_name ALTER COLUMN column_name SET DEFAULT 'literal';

Posted by: Guest on October-04-2021

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

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