what is foreign key

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0

The ALTER TABLE statement conflicted with the FOREIGN KEY constraint "". The conflict occurred in database "", table ", column

sql
database
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By Double Wooden Hammer regexp27 at Feb 23 2021

-1

difference between primary key and foreign key

sql

By Beginner Kenneth Bayer at Mar 23 2021

-1

error code 1215 cannot add foreign key constraint

sql

By Double Wooden Hammer Deborah Schumm at Jan 28 2021

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