I have 120 student in 4 class A,B,C,D in student table : Id_student, Name, Class and I have a payment table: Id, Id_student, Class, Payment, Date_payment, Status How i asking how to insert All student in class A with status not_complete
INSERT INTO payment (Id_student, Class, Status)
SELECT Id_student, Class, "not_complete" AS Status
FROM student
WHERE Class = "A";
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