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javasqlsqliteforeign-keyssqlitejdbc
c24w
c24w

Reputation: 7884

SQLite foreign key constraints

I am using Java with SQLiteJDBC.

I was struggling to understand why my foreign keys were not acting as constraints, until I read the following:

Prior to version 3.6.19, SQLite did not support foreign key constraints.

I then took a closer look at the SQLiteJDBC website and found:

The current version is v056, based on SQLite 3.6.14.2.

There is a solution documented here, although it is a very old article - is it still the best way to proceed? Would other SQLite Java connectors be recommended?

Upvotes: 1

Views: 663

Answers (1)

Brendan Long
Brendan Long

Reputation: 54262

SQLite support in Java seems to not be so great.

You may be able to rebuild javasqlite against a newer version of SQLite, since it depends on:

SQLite 2.4.12 or higher

Whether it will actually work remains to be seen, but I think SQLite has a fairly stable API.

You could also try to build SQLiteJDBC from source against a newer version of SQLite.

EDIT:

Actually, Xerial SQLiteJDBC has been updated much more recently. Apparently it's a lot slower though since it's pure Java.

Upvotes: 1

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