Mercurial > urweb
diff src/prepare.sml @ 322:aa89b73d83e4
Improve detection of opportunities for prepared statements with bool parameters
| author | Adam Chlipala <adamc@hcoop.net> |
|---|---|
| date | Thu, 11 Sep 2008 12:22:06 -0400 |
| parents | 04ebfe929a98 |
| children | e976b187d73a |
line wrap: on
line diff
--- a/src/prepare.sml Thu Sep 11 12:12:22 2008 -0400 +++ b/src/prepare.sml Thu Sep 11 12:22:06 2008 -0400 @@ -45,6 +45,12 @@ SOME ("$" ^ Int.toString (n + 1) ^ "::text" :: ss, n + 1) | EFfiApp ("Basis", "sqlifyBool", [e]) => SOME ("$" ^ Int.toString (n + 1) ^ "::bool" :: ss, n + 1) + | ECase (e, + [((PCon (_, PConFfi {mod = "Basis", con = "True", ...}, _), _), + (EPrim (Prim.String "TRUE"), _)), + ((PCon (_, PConFfi {mod = "Basis", con = "False", ...}, _), _), + (EPrim (Prim.String "FALSE"), _))], + _) => SOME ("$" ^ Int.toString (n + 1) ^ "::bool" :: ss, n + 1) | _ => NONE