Create the months table as follows:
CREATE TABLE months ( month_id INT NOT NULL AUTO_INCREMENT, month VARCHAR (20), days INT, PRIMARY KEY (month_id));
To add the months to the new table, specify:
INSERT INTO months VALUES (NULL,'January',31);INSERT INTO months VALUES (NULL,'February',28);
INSERT INTO months VALUES (NULL,'March',31);
INSERT INTO months VALUES (NULL,'April',30);
INSERT INTO months VALUES (NULL,'May',31);
INSERT INTO months VALUES (NULL,'June',30);
INSERT INTO months VALUES (NULL,'July',31);
INSERT INTO months VALUES (NULL,'August',31);
INSERT INTO months VALUES (NULL,'September',30);
INSERT INTO months VALUES (NULL,'October',31);
INSERT INTO months VALUES (NULL,'November',30);
INSERT INTO months VALUES (NULL,'December',31);