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Rasbin RijalCourses Plus Student 10,863 Points
[SOLVED] Creating primary key from query.
Hi There, In Task1 : Could you please check the error in my query? I don't know how to place the name of the primary key here.
Challenge Task 1 of 3
Create a genres table called "t_genres" with an auto incrementing primary key called "pk_id" and a unique column called "uk_name" that can't be null. The "uk_name" is a varchar of up to 45 characters. Type in your command below, then press Enter.
My query :
CREATE TABLE genres (t_genres AUTO_INCREMENT PRIMARY KEY, uk_name NOT NULL UNIQUE KEY);
Sergey Podgornyy20,660 Points
As I can see from task, you need table
CREATE TABLE t_genres (pk_id INT(6) AUTO_INCREMENT PRIMARY KEY, uk_name VARCHAR(45) NOT NULL UNIQUE KEY);
You need also specify type of column (such as INT. or VARCHAR...)