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Databases

Colby Wise
Colby Wise
3,165 Points
Posted by Colby Wise
Colby Wise
3,165 Points

Challenge Q3: What does it mean by *reference the "t_genres" "pk_id".*

I feel like i'm close but I don't understand the question fully. Any help?

ALTER TABLE t_movies 
ADD COLUMN fk_genre_id INTEGER, 
ADD CONSTRAINT FOREIGN KEY (t_genres)
REFERENCES t_genres(pk_id);

2 Answers

Steven Parker
Steven Parker
231,140 Points
Steven Parker
Steven Parker
231,140 Points

:point_right: Yes, you're really close.

But the name of the foreign key should be the same as the column you are adding, "fk_genre_id" (not "t_genres").

Colby Wise
Colby Wise
3,165 Points
Colby Wise
Colby Wise
3,165 Points

Many thanks! Got it!!