subquery in sql
UPDATE dataflair_emp1
SET salary=35000
WHERE emp_id = ( SELECT emp_id
FROM dataflair_emp1
WHERE post='Sr.Manager');
select * from dataflair_emp1;subquery in sql
UPDATE dataflair_emp1
SET salary=35000
WHERE emp_id = ( SELECT emp_id
FROM dataflair_emp1
WHERE post='Sr.Manager');
select * from dataflair_emp1;subquery in sql
DELETE FROM dataflair_emp1
WHERE emp_id IN ( SELECT emp_id
FROM dataflair_emp2
WHERE age=25);
select * from dataflair_emp1;Copyright © 2021 Codeinu
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