diff options
Diffstat (limited to 'src/monoize.sml')
-rw-r--r-- | src/monoize.sml | 63 |
1 files changed, 26 insertions, 37 deletions
diff --git a/src/monoize.sml b/src/monoize.sml index 30dfdd46..4295811a 100644 --- a/src/monoize.sml +++ b/src/monoize.sml @@ -236,9 +236,9 @@ fun monoType env = (L'.TFfi ("Basis", "string"), loc) | L.CFfi ("Basis", "sql_sequence") => (L'.TFfi ("Basis", "string"), loc) - | L.CApp ((L.CApp ((L.CApp ((L.CFfi ("Basis", "sql_query"), _), _), _), _), _), _) => + | L.CApp ((L.CApp ((L.CApp ((L.CApp ((L.CFfi ("Basis", "sql_query"), _), _), _), _), _), _), _), _) => (L'.TFfi ("Basis", "string"), loc) - | L.CApp ((L.CApp ((L.CApp ((L.CApp ((L.CFfi ("Basis", "sql_query1"), _), _), _), _), _), _), _), _) => + | L.CApp ((L.CApp ((L.CApp ((L.CApp ((L.CApp ((L.CFfi ("Basis", "sql_query1"), _), _), _), _), _), _), _), _), _), _) => (L'.TFfi ("Basis", "string"), loc) | L.CApp ((L.CApp ((L.CFfi ("Basis", "sql_from_items"), _), _), _), _) => (L'.TFfi ("Basis", "string"), loc) @@ -1908,7 +1908,7 @@ fun monoExp (env, st, fm) (all as (e, loc)) = end | _ => poly ()) - | L.ECApp ((L.ECApp ((L.ECApp ((L.ECApp ((L.EFfi ("Basis", "sql_query"), _), _), _), _), _), _), _), _) => + | L.ECApp ((L.ECApp ((L.ECApp ((L.ECApp ((L.ECApp ((L.EFfi ("Basis", "sql_query"), _), _), _), _), _), _), _), _), _), _) => let fun sc s = (L'.EPrim (Prim.String s), loc) val s = (L'.TFfi ("Basis", "string"), loc) @@ -1934,7 +1934,9 @@ fun monoExp (env, st, fm) (all as (e, loc)) = (L.ECApp ( (L.ECApp ( (L.ECApp ( - (L.EFfi ("Basis", "sql_query1"), _), + (L.ECApp ( + (L.EFfi ("Basis", "sql_query1"), _), + _), _), _), _), (L.CRecord (_, tables), _)), _), (L.CRecord (_, grouped), _)), _), @@ -2592,7 +2594,9 @@ fun monoExp (env, st, fm) (all as (e, loc)) = (L.ECApp ( (L.ECApp ( (L.ECApp ( - (L.EFfi ("Basis", "sql_forget_tables"), _), + (L.ECApp ( + (L.EFfi ("Basis", "sql_forget_tables"), _), + _), _), _), _), _), _), _), _), @@ -2625,7 +2629,7 @@ fun monoExp (env, st, fm) (all as (e, loc)) = (L.EFfi ("Basis", "sql_count"), _), _), _), _), _), - _) => ((L'.EPrim (Prim.String "COALESCE(COUNT(*),0)"), loc), + _) => ((L'.EPrim (Prim.String "COUNT(*)"), loc), fm) | L.ECApp ( @@ -2640,18 +2644,6 @@ fun monoExp (env, st, fm) (all as (e, loc)) = _), _), t) => let - val default = - case #1 t of - L.CFfi ("Basis", s) => - SOME (case s of - "int" => "0" - | "float" => "0.0" - | "string" => "''" - | "time" => "0" - | _ => raise Fail "Illegal type of sql_aggregate [1]") - | L.CApp ((L.CFfi ("Basis", "option"), _), _) => NONE - | _ => raise Fail "Illegal type of sql_aggregate [2]" - val s = (L'.TFfi ("Basis", "string"), loc) fun sc s = (L'.EPrim (Prim.String s), loc) @@ -2659,13 +2651,6 @@ fun monoExp (env, st, fm) (all as (e, loc)) = sc "(", (L'.ERel 0, loc), sc ")"] - - val main = case default of - NONE => main - | SOME default => - strcat [sc "COALESCE(", - main, - sc ("," ^ default ^ ")")] 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), @@ -2682,13 +2667,15 @@ fun monoExp (env, st, fm) (all as (e, loc)) = ((L'.EAbs ("_", (L'.TRecord [], loc), (L'.TRecord [], loc), (L'.ERecord [], loc)), loc), fm) - | L.ECApp ((L.EFfi ("Basis", "sql_avg"), _), _) => - ((L'.EAbs ("_", (L'.TRecord [], loc), (L'.TFfi ("Basis", "string"), loc), - (L'.EPrim (Prim.String "AVG"), loc)), loc), + | L.ECApp ((L.ECApp ((L.EFfi ("Basis", "sql_avg"), _), _), _), _) => + ((L'.EAbs ("_", (L'.TRecord [], loc), (L'.TFun ((L'.TRecord [], loc), (L'.TFfi ("Basis", "string"), loc)), loc), + (L'.EAbs ("_", (L'.TRecord [], loc), (L'.TFfi ("Basis", "string"), loc), + (L'.EPrim (Prim.String "AVG"), loc)), loc)), loc), fm) - | L.ECApp ((L.EFfi ("Basis", "sql_sum"), _), _) => - ((L'.EAbs ("_", (L'.TRecord [], loc), (L'.TFfi ("Basis", "string"), loc), - (L'.EPrim (Prim.String "SUM"), loc)), loc), + | L.ECApp ((L.ECApp ((L.EFfi ("Basis", "sql_sum"), _), _), _), _) => + ((L'.EAbs ("_", (L'.TRecord [], loc), (L'.TFun ((L'.TRecord [], loc), (L'.TFfi ("Basis", "string"), loc)), loc), + (L'.EAbs ("_", (L'.TRecord [], loc), (L'.TFfi ("Basis", "string"), loc), + (L'.EPrim (Prim.String "SUM"), loc)), loc)), loc), fm) | L.EFfi ("Basis", "sql_arith_int") => ((L'.ERecord [], loc), fm) @@ -2701,13 +2688,15 @@ fun monoExp (env, st, fm) (all as (e, loc)) = ((L'.EAbs ("_", (L'.TRecord [], loc), (L'.TRecord [], loc), (L'.ERecord [], loc)), loc), fm) - | L.ECApp ((L.EFfi ("Basis", "sql_max"), _), _) => - ((L'.EAbs ("_", (L'.TRecord [], loc), (L'.TFfi ("Basis", "string"), loc), - (L'.EPrim (Prim.String "MAX"), loc)), loc), + | L.ECApp ((L.ECApp ((L.EFfi ("Basis", "sql_max"), _), _), _), _) => + ((L'.EAbs ("_", (L'.TRecord [], loc), (L'.TFun ((L'.TRecord [], loc), (L'.TFfi ("Basis", "string"), loc)), loc), + (L'.EAbs ("_", (L'.TRecord [], loc), (L'.TFfi ("Basis", "string"), loc), + (L'.EPrim (Prim.String "MAX"), loc)), loc)), loc), fm) - | L.ECApp ((L.EFfi ("Basis", "sql_min"), _), _) => - ((L'.EAbs ("_", (L'.TRecord [], loc), (L'.TFfi ("Basis", "string"), loc), - (L'.EPrim (Prim.String "MIN"), loc)), loc), + | L.ECApp ((L.ECApp ((L.EFfi ("Basis", "sql_min"), _), _), _), _) => + ((L'.EAbs ("_", (L'.TRecord [], loc), (L'.TFun ((L'.TRecord [], loc), (L'.TFfi ("Basis", "string"), loc)), loc), + (L'.EAbs ("_", (L'.TRecord [], loc), (L'.TFfi ("Basis", "string"), loc), + (L'.EPrim (Prim.String "MIN"), loc)), loc)), loc), fm) | L.EFfi ("Basis", "sql_asc") => ((L'.EPrim (Prim.String ""), loc), fm) |