This class is excellent, perfect! The issue of the one-to-many relationship error, when in one table we have fields with IDs that do not correspond in the other, I had to learn, years ago, in the race. Thank you very much for sharing your knowledge. Despite not being able to speak English, I am able to follow the classes through simultaneous translation. Hugs!
I absolute agree. This video is an important concept of how all relational database works. After watching the graphic you sudden realize the whole thing.
i get following error: Integrity constraint violation - no parent 2, table: tbl-borrow in statement [ALTER TABLE "tbl-borrow" ADD FOREIGN KEY ("borrow-id") REFERENCES "tbl-book" ("book-id")]
This class is excellent, perfect! The issue of the one-to-many relationship error, when in one table we have fields with IDs that do not correspond in the other, I had to learn, years ago, in the race. Thank you very much for sharing your knowledge. Despite not being able to speak English, I am able to follow the classes through simultaneous translation. Hugs!
Yer a good man. Not many YT videos still relevant and educational after all this time
I got so excited by watching your tutorial, every time.
After very long time I get clear concept on Database Relationship,
thanks a lot.
Poor Mark Taylor, he and his phone numbers are no longer in our tables...
4:50 updating relationship between primary and foreign key in DB
i love you
This video should be number 2.
I absolute agree.
This video is an important concept of how all relational database works.
After watching the graphic you sudden realize the whole thing.
i get following error: Integrity constraint violation - no parent 2, table: tbl-borrow in statement [ALTER TABLE "tbl-borrow" ADD FOREIGN KEY ("borrow-id") REFERENCES "tbl-book" ("book-id")]
I got it. Erase the three entries from the table "tbl_Emp-Phn" that has the employee ID 777.
you sound very candian