I believe it’s most likely to be something within the first foreign key reference. Answer Either move all the FOREIGN KEY definitions at the end of the statement: or, define each foreign key right after the definition of each column without the FOREIGN KEY keywords: See the demo. Note that there is no string data type in SQLite. I changed
Tag: foreign-keys
Do foreign keys in apache derby automatically populate a column?
Recently I’ve been trying to create a RDB, and the problem I’m running into is that the columns I have with a foreign key constraint will not populate with the values of the referenced column (it will have null values). The only way I’ve managed to have the correct values is to populate it manually. I will say, however, that
How to deserialize from Number value to int (error – no int/Int-argument constructor/factory method to deserialize from Number value)
I have two classes Flight and Ticket. One flight can has lots of tickets, so Ticket has foreign key flight_id. Here is my database with tables flight and ticket. Here is my json request (from Mozilla debugger), which I want to save in the database. You can see flight_id parameter, but I can’t save it to my database, I’ve got