diff options
| author |  Adam Chlipala <adam@chlipala.net> | 2012-06-02 16:00:50 -0400 |
|---|---|---|
| committer | Adam Chlipala <adam@chlipala.net> | 2012-06-02 16:00:50 -0400 |
| commit | 8b6941ac380392e36a30a06fb558c47a8fe7d2d8 (patch) | |
| tree | da888caf3fa14afe2943de2d9c8c82830c209de1 /src/monoize.sml | |
| parent | f4dab2b31d11cc6957c1a64a3ffe6261816d96d4 (diff) | |
Compiled a window function use
Diffstat (limited to 'src/monoize.sml')
| -rw-r--r-- | src/monoize.sml | 54 |
1 files changed, 53 insertions, 1 deletions
diff --git a/src/monoize.sml b/src/monoize.sml index 7fba8c98..1a70894f 100644 --- a/src/monoize.sml +++ b/src/monoize.sml @@ -299,6 +299,8 @@ fun monoType env = (L'.TRecord [], loc) | L.CApp ((L.CFfi ("Basis", "sql_maxable"), _), _) => (L'.TRecord [], loc) + | L.CApp ((L.CApp ((L.CApp ((L.CApp ((L.CFfi ("Basis", "sql_window"), _), _), _), _), _), _), _), _) => + (L'.TFfi ("Basis", "string"), loc) | L.CApp ((L.CFfi ("Basis", "sql_arith"), _), _) => (L'.TRecord [], loc) | L.CApp ((L.CFfi ("Basis", "sql_nfunc"), _), _) => @@ -2728,7 +2730,7 @@ fun monoExp (env, st, fm) (all as (e, loc)) = sc ")"] in ((L'.EAbs ("c", s, (L'.TFun (s, (L'.TFun (s, s), loc)), loc), - (L'.EAbs ("e1", s, (L'.TFun (s, s), loc), main), loc)), loc), + (L'.EAbs ("e1", s, s, main), loc)), loc), fm) end @@ -2778,6 +2780,56 @@ fun monoExp (env, st, fm) (all as (e, loc)) = (L'.EPrim (Prim.String "MIN"), loc)), loc)), loc), fm) + | L.ECApp ( + (L.ECApp ( + (L.ECApp ( + (L.ECApp ( + (L.EFfi ("Basis", "sql_window"), _), + _), _), + _), _), + _), _), + _) => + let + val s = (L'.TFfi ("Basis", "string"), loc) + fun sc s = (L'.EPrim (Prim.String s), loc) + + val main = strcat [(L'.ERel 0, loc), + sc " OVER ()"] + in + ((L'.EAbs ("w", s, s, main), loc), + fm) + end + + | L.ECApp ( + (L.ECApp ( + (L.ECApp ( + (L.ECApp ( + (L.ECApp ( + (L.EFfi ("Basis", "sql_window_aggregate"), _), + _), _), + _), _), + _), _), + _), _), + _) => + let + val s = (L'.TFfi ("Basis", "string"), loc) + fun sc s = (L'.EPrim (Prim.String s), loc) + + val main = strcat [(L'.ERel 1, loc), + sc "(", + (L'.ERel 0, loc), + sc ")"] + in + ((L'.EAbs ("c", s, (L'.TFun (s, (L'.TFun (s, s), loc)), loc), + (L'.EAbs ("e1", s, s, main), loc)), loc), + fm) + end + + | L.ECApp ((L.ECApp ((L.ECApp ((L.EFfi ("Basis", "sql_window_count"), _), _), _), _), _), _) => + ((L'.EPrim (Prim.String "COUNT(*)"), loc), fm) + | L.ECApp ((L.ECApp ((L.ECApp ((L.EFfi ("Basis", "sql_window_rank"), _), _), _), _), _), _) => + ((L'.EPrim (Prim.String "RANK()"), loc), fm) + | L.EFfi ("Basis", "sql_asc") => ((L'.EPrim (Prim.String ""), loc), fm) | L.EFfi ("Basis", "sql_desc") => ((L'.EPrim (Prim.String " DESC"), loc), fm) | L.ECApp ( |