Youtor
MySQL NOT NULL constraint
>> YOUR LINK HERE: ___ http://youtube.com/watch?v=unzHhq82mKU
#MySQL #course #tutorial • CREATE TABLE products ( • product_id INT, • product_name varchar(25), • price DECIMAL(4, 2) NOT NULL • ); • ALTER TABLE products • MODIFY price DECIMAL(4, 2) NOT NULL; • INSERT INTO products • VALUES(104, cookie , NULL);
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