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Diffstat (limited to 'demo/tree.ur')
| -rw-r--r-- | demo/tree.ur | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/demo/tree.ur b/demo/tree.ur index 99f93011..b02e1f00 100644 --- a/demo/tree.ur +++ b/demo/tree.ur @@ -1,6 +1,7 @@ sequence s table t : { Id : int, Parent : option int, Nam : string } - PRIMARY KEY Id + PRIMARY KEY Id, + CONSTRAINT F FOREIGN KEY Parent REFERENCES t (Id) ON DELETE CASCADE open TreeFun.Make(struct val tab = t |