Mercurial > urweb
diff src/prepare.sml @ 858:346cf1908a17
Avoid using prepared statements for non-persistent protocols
author | Adam Chlipala <adamc@hcoop.net> |
---|---|
date | Sat, 27 Jun 2009 10:50:45 -0400 |
parents | 8688e01ae469 |
children | 3c7b48040dcf |
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--- a/src/prepare.sml Sat Jun 27 10:30:51 2009 -0400 +++ b/src/prepare.sml Sat Jun 27 10:50:45 2009 -0400 @@ -196,18 +196,26 @@ initial = initial, prepared = NONE}, loc), sns) | SOME (ss, n) => - ((EQuery {exps = exps, tables = tables, rnum = rnum, - state = state, query = query, body = body, - initial = initial, prepared = SOME (#2 sns)}, loc), - ((String.concat (rev ss), n) :: #1 sns, #2 sns + 1)) + let + val s = String.concat (rev ss) + in + ((EQuery {exps = exps, tables = tables, rnum = rnum, + state = state, query = query, body = body, + initial = initial, prepared = SOME (#2 sns, s)}, loc), + ((s, n) :: #1 sns, #2 sns + 1)) + end end | EDml {dml, ...} => (case prepString (dml, [], 0) of NONE => (e, sns) | SOME (ss, n) => - ((EDml {dml = dml, prepared = SOME (#2 sns)}, loc), - ((String.concat (rev ss), n) :: #1 sns, #2 sns + 1))) + let + val s = String.concat (rev ss) + in + ((EDml {dml = dml, prepared = SOME (#2 sns, s)}, loc), + ((s, n) :: #1 sns, #2 sns + 1)) + end) | ENextval {seq, ...} => let @@ -224,8 +232,12 @@ case prepString (s, [], 0) of NONE => (e, sns) | SOME (ss, n) => - ((ENextval {seq = seq, prepared = SOME (#2 sns)}, loc), - ((String.concat (rev ss), n) :: #1 sns, #2 sns + 1)) + let + val s = String.concat (rev ss) + in + ((ENextval {seq = seq, prepared = SOME (#2 sns, s)}, loc), + ((s, n) :: #1 sns, #2 sns + 1)) + end end | EUnurlify (e, t) =>