Create Table Error - Oracle SQL

Question

I need help with this it keeps giving the same error in Oracle SQL Developer.

Error starting at line : 15 in command -

CREAT         


        

Answer 1

You appear to be trying to declare a foreign key inline and have the syntax incorrect, you want:

CREATE TABLE B_BOOKING (
    booking_number int PRIMARY KEY,
    date_booked date,
    performance_order int,
    base_pay int,
    band_number int,
    concert_number int REFERENCES B_CONCERT(concert_number)
)

Also, you do not need a NOT NULL constraint on a PRIMARY KEY column.

Alternatively you can declare the constraint as:

CREATE TABLE B_BOOKING (
    booking_number int PRIMARY KEY,
    date_booked date,
    performance_order int,
    base_pay int,
    band_number int,
    concert_number int,
    CONSTRAINT constraint_name FOREIGN KEY ( concert_number )
                               REFERENCES B_CONCERT(concert_number)
)