A foreign key is a set of one or more columns in a table that refers to the primary key in another table. There isn’t any special code, configurations, or table definitions you need to place to officially “designate” a foreign key.
A foreign key is a set of one or more columns in a table that refers to the primary key in another table. There isn’t any special code, configurations, or table definitions you need to place to officially “designate” a foreign key.
A foreign key is a set of one or more columns in a table that refers to the primary key in another table. There isn’t any special code, configurations, or table definitions you need to place to officially “designate” a foreign key.