Pike-devel September 2013

pike-devel@lists.lysator.liu.se

1 participants
5 discussions

full MySQL 4.x support. or pike roadmap
by thomas.gusenleitner＠com-bet.com ＠ Pike developers forum 01 Mar '26

01 Mar '26

HI to all! mysql 4.x support works only with a mysql CFLAGS=-DUSE_OLD_FUNCTIONS is this correct ? are there plans to make a full 4.x support ? bye, thomas

4 4

Re: Playing music using pike and SDL.
by Martin Nilsson (lvl 60) ＠ Pike (-) developers forum 20 Jan '26

20 Jan '26

Were you not able to get any C code to play through SDL either? Does your SDL library have a mixer compiled in it (I think it is optional)?

4 3

debugger opcodes
by Bill Welliver 30 Oct '14

30 Oct '14

I noticed that folks have been working on code generation lately. Any chance it might be possible to implement some of the opcodes required to get debugging working (step, break, etc)? I seem to recall someone indicating it wasn't a terribly difficult task, but it's clearly beyond my understanding of the problem. Bill

4 6

Sql.pgsql behavior in case of errors
by aldem-pikedev＠aldem.net 21 Aug '14

21 Aug '14

Hi everyone, I am preparing to use Postgres in my app, found the following strange behavior: ---snip--- Sql.Sql db = Sql.Sql("pgsql://localhost", "test", "test", "test"); db->query("BEGIN"); db->query("INSERT INTO requests (SvTrId) VALUES ('lala')"); catch(db->query("INSERT INTO requests (SvTrId) VALUES ('lala')")); db->query("INSERT INTO requests (SvTrId) VALUES ('juju')"); db->query("ROLLBACK"); ---snip--- Database is opened, row with 'lala' is inserted, second query (obviously) fails as SvTrId is the primary key, but row with 'juju' is inserted *and* appears in the database - i.e. the transaction is *committed*! Studying source code show, that once error is encounter, session is reset, i.e. running transaction is rolled back, everything is closed, temporary tables are deleted and session variables are reset as well, and after that, the next statement(s) will be committed immediately, as there is no active transaction. In my opinion, this is not exactly correct behavior when statement fails, as session still may be needed (especially temporary tables, open cursors etc). Im some cases, this is perfectly normal when SQL statement fails, especially in SERIALIZED transaction isolation level, and it would be more practical to leave the decision as of what to do to the application. Yes, this is true that it is impossible to continue executing statements in failed transaction, but temporary tables etc. may still be needed. Also, silent reconnection is not a good idea too - when there are many transactional statements are executed - it would be nice to have an option to modify this behavior. Best regards, /Alexander

5 6

Parser.XML Node walking broken?
by Bill Welliver 27 Sep '13

27 Sep '13

I'm having trouble with some code that works in 7.8.700: int main(int argc, array argv) { string xml = "<?xml version=\"1.0\"?><foo><bar> <gazonk/></bar></foo>"; object r = Parser.XML.NSTree.parse_input(xml); r[1]->walk_inorder(lambda(mixed n){ werror("n: %O\n", n); }); return 0; } yields: n: Parser.XML.NSTree.NSNode(TEXT) Cannot index float with "walk_inorder". /usr/local/pike/7.9.11/lib/modules/Parser.pmod/XML.pmod/Tree.pmod:470: Parser.XML.NSTree.NSNode(TEXT)->walk_inorder(/main()->__lambda_65675_0_lin e_5) /usr/local/pike/7.9.11/lib/modules/Parser.pmod/XML.pmod/Tree.pmod:465: Parser.XML.NSTree.NSNode(ELEMENT,"bar",0)->walk_inorder(@0=/main()->__lamb da_65675_0_line_5) /usr/local/pike/7.9.11/lib/modules/Parser.pmod/XML.pmod/Tree.pmod:465: Parser.XML.NSTree.NSNode(ELEMENT,"foo",0)->walk_inorder(@0) test.pike:5: /main()->main(1,({"/home/hww3/test.pike"})) I've noticed similar problems with the other walk functions, as well. Bill

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Pike-devel September 2013