mysql check table exists
SELECT * FROM information_schema WHERE TABLE_NAME = "my_table"mysql check table exists
SELECT * FROM information_schema WHERE TABLE_NAME = "my_table"find how many table doesn't contain column in mysql
select
t.*
from INFORMATION_SCHEMA.TABLES as t
left join INFORMATION_SCHEMA.COLUMNS as c
on c.TABLE_NAME = t.TABLE_NAME
and c.TABLE_SCHEMA = t.TABLE_SCHEMA
and c.COLUMN_NAME = 'unique'
where c.COLUMN_NAME is null
and t.TABLE_SCHEMA = 'database'Copyright © 2021 Codeinu
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