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annotate tests/delete.ur @ 2160:72fe1cc704c5

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Tag NULLs with their types in SQL, to help the DBMS do type inference
author Adam Chlipala <adam@chlipala.net>
date Sat, 04 Jul 2015 19:24:26 -0400
parents 0aee86b8a6d6
children
rev   line source
adamc@301 1 table t1 : {A : int, B : string, C : float, D : bool}
adamc@301 2
adamc@301 3 fun main () : transaction page =
adamc@310 4 () <- dml (DELETE FROM t1 WHERE A = 5);
adamc@301 5 return <html><body>Deleted.</body></html>