Mercurial > urweb
diff src/elab.sml @ 1421:3dab4696d116
Subqueries may always return NULL
author | Adam Chlipala <adam@chlipala.net> |
---|---|
date | Thu, 03 Feb 2011 21:04:12 -0500 |
parents | 5337adf33a4a |
children | 6c00d8af6239 |
author | Adam Chlipala <adam@chlipala.net> |
---|---|
date | Thu, 03 Feb 2011 21:04:12 -0500 |
parents | 5337adf33a4a |
children | 6c00d8af6239 |