Tuesday, 2009-08-18

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Deyanhello guys01:41
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magnusg|Hi all,03:51
magnusg|One of my customers has a bit of a problem and I wonder if someone has any brgiht idea. What they have done isn't quite according to the book but then03:52
magnusg|They upgraded their development environment (ESQL C) to Ingres 9.2 with the production environment still is 9.1.x03:53
magnusg|Then they needed to change the application and made a new version03:53
magnusg|But there is a new symbol added in 9.2, IIcsRetScroll so the runtime environment screems and cries because it can't find this symbol.03:54
magnusg|Anyone having some idea about how to get through this mess without either upgrading production or downgradin development which of course would be the supported way03:55
Deyancan you link statically against Ingres libraries?03:57
Deyanif not, deploy both libraries03:58
Deyanwith your application03:58
Deyanboth new (9.2) and old 9.1.x03:58
Deyanactaully no03:59
Deyani will not fix the problem03:59
Deyantry to link statically04:00
Deyanthat is the best solution04:00
Deyan(IMHO)04:00
pboromagnusg|, nice, that's a mess :(04:00
magnusg|Deyan, thanks. My customers are developers where I am DBA etc so I think they can use your advice.04:01
magnusg|Pboro, Yes.04:01
magnusg|But then if everyone was doing things the most easy and smoothest way thing would be more boring :-)04:02
pborohehe :)04:02
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Deyanauto_increment in ingres is soooo buggy07:20
dykihow one can become part of secret team of ingres betatesters?07:21
Deyanyou must embrace the dark force07:21
pborowell... since you're using the community builds... you already are :D07:22
DarylMit isn't released yet so bug reports are valuable07:22
dykiwell, I thought there is special hidden society of Ingres bug testers :P07:23
DeyanDarylM: what amazes me that people did not notice these problems so far07:23
DarylMWell, I have to agree with that assessment07:24
Deyanwhen was the first 9.3 version released?07:24
Vroomfondlejust out of interest, do recent versions of Ingres do secure ODBC (i.e. SSL or similar)?07:24
DeyanVroomfondle: i haven't noticed that07:25
dykitunnel it through SSH :P Simplest..07:26
DeyanVroomfondle: http://community.ingres.com/wiki/SSL_Integration_Project07:27
Deyanthere is the project07:27
Deyanbut i did not see any progress07:27
Vroomfondlethat'll be tricky as Ingres->Ingres connections use multiple and varied ports (or so I'm told by our systems manager)07:27
Vroomfondlehmm, k.07:28
dykitrue..07:28
VroomfondleI'm just wondering really. It'd be nice to have. Ingres' security is somewhat lacking.07:28
VroomfondleIf someone can packet-sniff the right username & password to connect their Ingres instance to ours, they can masquerade as any user (including DBA accounts) just by creating a local OS user with the same name07:29
Vroomfondlewhich seems somewhat dodgy to me07:29
Vroomfondlethough it's possible that our DBAs have just got it configured in some manky old way that isn't suitable any more (that does happen a lot)07:29
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grantcVroomfondle, if your auth mech is not system then you a probably prone to packet sniffing07:32
Vroomfondlewhat does "system" mean in this context?07:33
grantcit's a name given for one of the authentication mechanisms the others being ingres and null07:33
grantcthe latter two are there for different compat reasons07:34
grantci am not sure how strong "system" is but it's not plain-text07:34
VroomfondleHmm. Thanks. I'll check that tomorrow when I'm back in the office.07:35
Vroomfondlethough no doubt I'll get frowned at for harping on about security again. Ah well :)07:35
grantci believe you can do ingres/net via ssh07:35
DarylMSecurity:  Everyone wants it, no one wants to spend the money to get it.07:35
Deyanthat is why web technologies are so popular07:36
Deyan- because it is the easiest way to have secure communication07:36
Deyan(over https)07:36
grantclike hosting your credit cards in the clouds :)07:37
dykipboro: quick one. does isAutoIncrement() function in ResultSetMetaData works for you?07:38
DarylMEEK.  Like web technologies are secure.  http://news.bbc.co.uk/2/hi/business/8206305.stm07:38
dykiin Java^^07:38
dykilatest JDBC ingres driver07:38
dykiit has worked for me once when we had 9.3/140 or something like that.07:39
DeyanDarylM: i did not say that07:40
Deyani said that is why so many technologies are based on https07:40
Deyan- because it offers security in easiest way07:40
Deyansure those technologies can be insecure ;)07:40
DarylMUnderstood.  Simply pointing out that securing the pipe is useless if the end points are not secure.07:41
DarylMAnd since Windows is frequently on one end of the pipe............ :D07:41
pborodyki, haven't tried it... we use sql sequences for generating ids07:41
Deyanpboro: we are about to do the same...07:42
Deyan:D07:42
Deyanwe learned the lesson07:42
pboroThere's no auto_increment in 9.2 so I could not even use it :)07:42
Deyantrust me07:42
Deyanyou do not want to use it, yet07:42
dykiwell, we are reverting back from AUTO_INCREMENT to old sequences :)07:42
pboroI will prolly use it once commercial 9.3 is released07:43
Deyanyesterday, TM duplicated last 10 columns07:43
Deyanfor no reason07:43
pborodyki, our system before sequences was using a table for tracking the ids used :)07:43
Deyanwe ran SQL script through TM07:43
dykiwow :)07:44
Deyanand it simply duplicated ~10 columns07:44
dykiwe had sort of similar situation with few tables :)07:44
pborodyki, there simply was no other way :D07:44
pborobut this dates way back to eighties or something...07:44
dykiits good fun copying and merging ids.. and having those weird tables just for conversions07:44
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CIA-56Ingres: loera01 * r1864 /main/src/common/odbc/driver/options.c:12:01
CIA-56Ingres: The ODBC specs allow for a number of attributes to be implicitly set "as12:01
CIA-56Ingres: defined by the driver" when SQLSetStmtAttr() defines items such as the12:01
CIA-56Ingres: cursor type and scrollability. I had not specifically addressed this bit12:01
CIA-56Ingres: of the spec in previous submissions, so addressed this topic generally, and12:01
CIA-56Ingres: added a few changes to silence compiler warnings.12:01
pboroahh, this bot prints changes made to vcs?12:03
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Dejanpboro, yes15:25
Dejanerm, if you think it is annoying i will order it to leave channel15:26
Dejanpersonally, i think it is very helpful info15:26
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