From 6c83085b52f4c2d6cd9a8d35f1957acdc5e8b55b Mon Sep 17 00:00:00 2001 From: Adam Chlipala Date: Sat, 25 Apr 2009 14:04:38 -0400 Subject: Prepared statements with blobs --- src/cjr_print.sml | 15 ++++++++++++++- 1 file changed, 14 insertions(+), 1 deletion(-) (limited to 'src/cjr_print.sml') diff --git a/src/cjr_print.sml b/src/cjr_print.sml index 8450c467..d24cbfa4 100644 --- a/src/cjr_print.sml +++ b/src/cjr_print.sml @@ -1648,6 +1648,19 @@ fun p_exp' par env (e, loc) = newline, newline, + string "const int paramFormats[] = { ", + p_list_sep (box [string ",", space]) + (fn (_, t) => if isBlob t then string "1" else string "0") ets, + string " };", + newline, + string "const int paramLengths[] = { ", + p_list_sepi (box [string ",", space]) + (fn i => fn (_, Blob) => string ("arg" ^ Int.toString (i + 1) ^ ".size") + | (_, Nullable Blob) => string ("arg" ^ Int.toString (i + 1) + ^ "?arg" ^ Int.toString (i + 1) ^ "->size:0") + | _ => string "0") ets, + string " };", + newline, string "const char *paramValues[] = { ", p_list_sepi (box [string ",", space]) (fn i => fn (_, t) => p_ensql t (box [string "arg", @@ -1666,7 +1679,7 @@ fun p_exp' par env (e, loc) = string (Int.toString n), string "\", ", string (Int.toString (length (getPargs dml))), - string ", paramValues, NULL, NULL, 0);"], + string ", paramValues, paramLengths, paramFormats, 0);"], newline, newline, -- cgit v1.2.3