comparison demo/nested.ur @ 2160:72fe1cc704c5

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 d4a81273d4b1
children
comparison
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2159:9029e0e2c67c 2160:72fe1cc704c5