Re: [AOLSERVER] chinese characters and oracle driver
I don't think it's tcl at this point. I can see that aolserver/tcl can bring in the unicode characters and return them to the client 'as is'. And you can see what encoding system tcl is using via this command as well: [encoding system] which shows that tcl is using UTF-8, which is what is desired. As well, I have another stack that has the same architecture, with the exception of the db/driver: aolserver 4.51/tcl 8.5/mysql/nsmsql and that works right out of the box. I can pass in any unicode characters (e.g. Braille, Farsi, Gaelic, etc.) and everything works. The strings are put in mysql and pulled out perfectly. In the oracle case, it's simple to see that it's not the db: with sqlplus, I can insert/select into/from oracle and everything looks fine. So, it seems like all that is left is the oracle driver. -- AOLserver - http://www.aolserver.com/ To Remove yourself from this list, simply send an email to lists...@listserv.aol.com with the body of SIGNOFF AOLSERVER in the email message. You can leave the Subject: field of your email blank.
Re: [AOLSERVER] chinese characters and oracle driver
It might be that the Oracle driver doesn't handle those column types. Is there anything in the AOLserver log? Maybe turn on debug to get more info. Brian From: AOLserver Discussion [AOLSERVER@LISTSERV.AOL.COM] On Behalf Of Brad Chick [b...@chickcentral.com] Sent: 18 July 2011 16:19 To: AOLSERVER@LISTSERV.AOL.COM Subject: Re: [AOLSERVER] chinese characters and oracle driver I don't think it's tcl at this point. I can see that aolserver/tcl can bring in the unicode characters and return them to the client 'as is'. And you can see what encoding system tcl is using via this command as well: [encoding system] which shows that tcl is using UTF-8, which is what is desired. As well, I have another stack that has the same architecture, with the exception of the db/driver: aolserver 4.51/tcl 8.5/mysql/nsmsql and that works right out of the box. I can pass in any unicode characters (e.g. Braille, Farsi, Gaelic, etc.) and everything works. The strings are put in mysql and pulled out perfectly. In the oracle case, it's simple to see that it's not the db: with sqlplus, I can insert/select into/from oracle and everything looks fine. So, it seems like all that is left is the oracle driver. -- AOLserver - http://www.aolserver.com/ To Remove yourself from this list, simply send an email to lists...@listserv.aol.com with the body of SIGNOFF AOLSERVER in the email message. You can leave the Subject: field of your email blank. -- AOLserver - http://www.aolserver.com/ To Remove yourself from this list, simply send an email to lists...@listserv.aol.com with the body of SIGNOFF AOLSERVER in the email message. You can leave the Subject: field of your email blank.
Re: [AOLSERVER] chinese characters and oracle driver
I just grabbed the latest oracle driver from cvs and you are right: there is no explicit support for either NCHAR or NVARCHAR2 - which oracle requires to store unicode characters. So, I will try to update the driver and report back. Thanks -- AOLserver - http://www.aolserver.com/ To Remove yourself from this list, simply send an email to lists...@listserv.aol.com with the body of SIGNOFF AOLSERVER in the email message. You can leave the Subject: field of your email blank.
Re: [AOLSERVER] chinese characters and oracle driver
Well, I reached an impasse. I grabbed the latest source from CVS, added support for the 2 datatypes (NCHAR, NVARCHAR2), and recompiled. Then, I turned on debugging for the driver. The logs look great. The driver constructs the queries appropriately: e.g. [18/Jul/2011:14:17:30][10744.1099659584][-default:1-] Notice: nsoracle.c:3169:Ns_OracleExec: entry (dbh 0xd8392b0, sql insert into test_zhs (foo, bar) values (N'ç·å©å¿ å¿ç·å© Yo', N'ç·å©å¿ å¿ç·å© Yo')) But the data somehow gets mangled in oracle. And that same insert statement works perfectly well in sqlplus: insert into test_zhs (foo, bar) values (N'ç·å©å¿ å¿ç·å© Yo', N'ç·å©å¿ å¿ç·å© Yo'); (and i've tried it a million ways (e.g. without the leading 'N'')). When viewed from sqplus, the sqplus added data looks fine, while the stuff that comes in through the driver is mangled. Dunno. -- AOLserver - http://www.aolserver.com/ To Remove yourself from this list, simply send an email to lists...@listserv.aol.com with the body of SIGNOFF AOLSERVER in the email message. You can leave the Subject: field of your email blank.
Re: [AOLSERVER] chinese characters and oracle driver
Make sure that any vars set in your shell environment that relate to this are also set in your nsd wrapper script. I wish I knew for sure if that is enough for them to be effective, but I don't. I vaguely recall that the C API the driver uses is called Pro-C on the Oracle side - you might want to see if you can find some docs on that for your Oracle version and see if they can shed any light on this. Maybe you have to do something in the driver to make sure your language settings are acted upon. janine On Jul 18, 2011, at 12:03 PM, Brad Chick wrote: Well, I reached an impasse. I grabbed the latest source from CVS, added support for the 2 datatypes (NCHAR, NVARCHAR2), and recompiled. Then, I turned on debugging for the driver. The logs look great. The driver constructs the queries appropriately: e.g. [18/Jul/2011:14:17:30][10744.1099659584][-default:1-] Notice: nsoracle.c:3169:Ns_OracleExec: entry (dbh 0xd8392b0, sql insert into test_zhs (foo, bar) values (N'男孩儿 儿男孩 Yo', N'男孩儿 儿男孩 Yo')) But the data somehow gets mangled in oracle. And that same insert statement works perfectly well in sqlplus: insert into test_zhs (foo, bar) values (N'男孩儿 儿男孩 Yo', N'男孩儿 儿男孩 Yo'); (and i've tried it a million ways (e.g. without the leading 'N'')). When viewed from sqplus, the sqplus added data looks fine, while the stuff that comes in through the driver is mangled. Dunno. -- AOLserver - http://www.aolserver.com/ To Remove yourself from this list, simply send an email to lists...@listserv.aol.com with the body of SIGNOFF AOLSERVER in the email message. You can leave the Subject: field of your email blank. --- Janine Ohmer (formerly Sisk) President/CEO of furfly, LLC 503-693-6407 -- AOLserver - http://www.aolserver.com/ To Remove yourself from this list, simply send an email to lists...@listserv.aol.com with the body of SIGNOFF AOLSERVER in the email message. You can leave the Subject: field of your email blank.
