FreeTDS Development Group

[lsunley AT mb.sympatico.ca]

With "Server" specified in the ODBC.ini I see this for the login NOTE
sqlhost is the "Server" specified in my ODBC.ini file

Lorne


starting log file for FreeTDS 3.51.0
        on 2004-11-06 20:42:20 with debug level 99.
20:42:20 tds_iconv_open ISO-8859-1 .
tds_iconv_open
testing iconv_initialized 
calling tds_iconv_init 
calling iconv_open 
Using trivial iconv from 
        iconv.c
iconv_open bad cd size 
calling iconv_open search for UCS-2LE ISO-8859-1 iconv_t = 43122748
calling iconv_open search for UCS-2BE
doing long search 
names for ISO-8859-1: ISO-8859-1
names for UTF-8: UTF-8
names for UCS-2LE: UCS-2LE
names for UCS-2BE: (null)
tds_iconv_init returning
iconv to convert client-side data to the "ISO-8859-1" character set
20:42:20 tds_iconv_info_init: converting "ISO-8859-1"->"UCS-2LE" 20:42:20
tds_iconv_info_init: converting "ISO-8859-1"->"UCS-2LE" 20:42:20
Connecting to 192.168.1.4 port 1433, TDS 7.0. 20:42:20 TDS7_send_login to
192.168.1.4 port 1433, TDS 7.0.
20:42:20 tds_put_string entered with S01060080c8f879e3 len=17 20:42:20
tds_put_string min bytes 1 max bytes 1
20:42:20 tds_put_string converting 17 bytes of "S01060080c8f879e3"
20:42:20 tds_put_string wrote 34 bytes
20:42:20 tds_put_string entered with sa len=2
20:42:20 tds_put_string min bytes 1 max bytes 1
20:42:20 tds_put_string converting 2 bytes of "sa"
20:42:20 tds_put_string wrote 4 bytes
20:42:20 tds_put_string entered with  len=0
20:42:20 tds_put_string min bytes 1 max bytes 1
20:42:20 tds_put_string wrote 0 bytes
20:42:20 tds_put_string entered with sqlhost len=7
20:42:20 tds_put_string min bytes 1 max bytes 1
20:42:20 tds_put_string converting 7 bytes of "sqlhost"
20:42:20 tds_put_string wrote 14 bytes
20:42:20 tds_put_string entered with  len=0
20:42:20 tds_put_string min bytes 1 max bytes 1
20:42:20 tds_put_string wrote 0 bytes
20:42:20 tds_put_string entered with us_english len=10
20:42:20 tds_put_string min bytes 1 max bytes 1
20:42:20 tds_put_string converting 10 bytes of "us_english"
20:42:20 tds_put_string wrote 20 bytes
20:42:20 tds_put_string entered with tessql len=6
20:42:20 tds_put_string min bytes 1 max bytes 1
20:42:20 tds_put_string converting 6 bytes of "tessql"
20:42:20 tds_put_string wrote 12 bytes
20:42:20 tds_process_login_tokens()
Received header @ 20:42:20
0000 04 01 01 94 00 00 00 00-                        |........|


Received packet @ 20:42:20
0000 e3 1b 00 01 06 74 00 65-00 73 00 73 00 71 00 6c |.....t.e .s.s.q.l|
0010 00 06 6d 00 61 00 73 00-74 00 65 00 72 00 ab 60 |..m.a.s. t.e.r..`|
0020 00 45 16 00 00 02 00 25-00 43 00 68 00 61 00 6e |.E.....% .C.h.a.n|
0030 00 67 00 65 00 64 00 20-00 64 00 61 00 74 00 61 |.g.e.d.  .d.a.t.a|
0040 00 62 00 61 00 73 00 65-00 20 00 63 00 6f 00 6e |.b.a.s.e . .c.o.n|
0050 00 74 00 65 00 78 00 74-00 20 00 74 00 6f 00 20 |.t.e.x.t . .t.o. |
0060 00 27 00 74 00 65 00 73-00 73 00 71 00 6c 00 27 |.'.t.e.s .s.q.l.'|
0070 00 2e 00 05 53 00 52 00-56 00 4e 00 54 00 00 00 |....S.R. V.N.T...|
0080 00 e3 17 00 02 0a 75 00-73 00 5f 00 65 00 6e 00 |......u. s._.e.n.|
0090 67 00 6c 00 69 00 73 00-68 00 00 ab 64 00 47 16 |g.l.i.s. h...d.G.|
00a0 00 00 01 00 27 00 43 00-68 00 61 00 6e 00 67 00 |....'.C. h.a.n.g.|
00b0 65 00 64 00 20 00 6c 00-61 00 6e 00 67 00 75 00 |e.d. .l. a.n.g.u.|
00c0 61 00 67 00 65 00 20 00-73 00 65 00 74 00 74 00 |a.g.e. . s.e.t.t.|
00d0 69 00 6e 00 67 00 20 00-74 00 6f 00 20 00 75 00 |i.n.g. . t.o. .u.|
00e0 73 00 5f 00 65 00 6e 00-67 00 6c 00 69 00 73 00 |s._.e.n. g.l.i.s.|
00f0 68 00 2e 00 05 53 00 52-00 56 00 4e 00 54 00 00 |h....S.R .V.N.T..|
0100 00 00 e3 0f 00 03 05 69-00 73 00 6f 00 5f 00 31 |.......i .s.o._.1|
0110 00 01 00 00 e3 0b 00 05-04 31 00 30 00 33 00 33 |........ .1.0.3.3|
0120 00 00 e3 0f 00 06 06 31-00 39 00 36 00 36 00 30 |.......1 .9.6.6.0|
0130 00 39 00 00 ad 36 00 01-07 00 00 00 16 4d 00 69 |.9...6.. .....M.i|
0140 00 63 00 72 00 6f 00 73-00 6f 00 66 00 74 00 20 |.c.r.o.s .o.f.t. |
0150 00 53 00 51 00 4c 00 20-00 53 00 65 00 72 00 76 |.S.Q.L.  .S.e.r.v|
0160 00 65 00 72 00 00 00 00-00 07 00 04 27 e3 13 00 |.e.r.... ....'...|
0170 04 04 34 00 30 00 39 00-36 00 04 34 00 30 00 39 |..4.0.9. 6..4.0.9|
0180 00 36 00 fd 00 00 00 00-00 00 00 00             |.6...... ....|



In <0I6S00C03F6SZL@l-daemon>, on 11/06/04 
   at 06:12 PM, lsunley AT mb.sympatico.ca said:

>In <0I6S0061L832KI@l-daemon>, on 11/06/04 
>   at 05:59 PM, lsunley AT mb.sympatico.ca said:

>>In <20041106185815.3a3cd0c1.jklowden AT schemamania.org>, on 11/06/04 
>>   at 06:58 PM, "James K. Lowden" <jklowden AT schemamania.org> said:

>>>lsunley AT mb.sympatico.ca wrote:
>>>> >The issue, we know: the ODBC driver does not set the servername field
>>>> >of the login packet before connecting.  It should call tds_set_server()
>>>> >when it discovers the servername, although it's not clear what "server
>>>> >name" means when freetds.conf isn't used.  

>>>> Is the servername supposed to be the resolved host name of the server?

>>>No.  The "servername" in this case is a field passed to the server in the
>>>login packet.  It's the dataserver name, the [servername] in the
>>>freetds.conf file, the name the client application uses to open a
>>>connection.  

>>>Most servers ignore it, afaik.  ASA requires it, because it uses it as
>>>the name of the database to "start".  

>>>The ct-lib and db-lib libraries fill the field correctly; the ODBC driver
>>>stuffs in 'SYBASE' instead.  That be the problem.  

>>>Hope that's clear. :-)

>>Yes,

>>I'll  take a quick look at the ODBC code, it should be really simple to
>>put in an additional key in the odbc.ini for that value and pass it along
>>to the right spot.

>>Lorne



>This code appears to set that

>from connectparams.c

>The "server_name" field loaded with the ODBC key "Server" is the
>TDSCONNECT structure "server_name" (first one in the struct )


>I think if you do not have "Servername" in the ODBC.INI and have "Server"
>set to the appropriate name the connection should work

>"Address" is the IP address or host name of the server

>Lorne

>odbc_get_dsn_info(const char *DSN, TDSCONNECTINFO * connect_info) {
>       char tmp[FILENAME_MAX];
>       int freetds_conf_less = 1;
>       int address_specified = 0;
>       /* use old servername */
>       tmp[0] = '\0';
>       if (SQLGetPrivateProfileString(DSN, "Servername", "", tmp, 
> FILENAME_MAX,
>"odbc.ini") > 0) {
>               freetds_conf_less = 0;
>               tds_read_conf_file(connect_info, tmp);
>       }
>       /* search for server (compatible with ms one) */
>       if (freetds_conf_less) {
>               tmp[0] = '\0';
>               if (SQLGetPrivateProfileString(DSN, "Address", "", tmp, 
> FILENAME_MAX,
>"odbc.ini") > 0) {
>                       address_specified = 1;
>                       /* TODO parse like MS */
>                       tds_lookup_host(tmp, tmp);
>                       tds_dstr_copy(&connect_info->ip_addr, tmp);
>               }
>               tmp[0] = '\0';
>               if (SQLGetPrivateProfileString(DSN, "Server", "", tmp, 
> FILENAME_MAX,
>"odbc.ini") > 0) {
>                       tds_dstr_copy(&connect_info->server_name, tmp);
>                       if (!address_specified) {
>                               
> tds_lookup_host(tds_dstr_cstr(&connect_info->server_name), tmp);
>                               tds_dstr_copy(&connect_info->ip_addr, tmp);
>                       }
>               }
>       }





-- 
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lsunley AT mb.sympatico.ca
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