FreeTDS Development Group

["Lowden, James K" <james.k.lowden AT alliancebernstein.com>]

net.c:542:Received packet
0000 e3 21 00 01 09 67 00 6c-00 6f 00 62 00 61 00 6c |.!...g.l .o.b.a.l|
0010 00 73 00 69 00 6d 00 06-6d 00 61 00 73 00 74 00 |.s.i.m.. m.a.s.t.|
0020 65 00 72 00 ab 72 00 45-16 00 00 02 00 28 00 43 |e.r..r.E .....(.C|
0030 00 68 00 61 00 6e 00 67-00 65 00 64 00 20 00 64 |.h.a.n.g .e.d. .d|
0040 00 61 00 74 00 61 00 62-00 61 00 73 00 65 00 20 |.a.t.a.b .a.s.e. |
0050 00 63 00 6f 00 6e 00 74-00 65 00 78 00 74 00 20 |.c.o.n.t .e.x.t. |
0060 00 74 00 6f 00 20 00 27-00 67 00 6c 00 6f 00 62 |.t.o. .' .g.l.o.b|
0070 00 61 00 6c 00 73 00 69-00 6d 00 27 00 2e 00 0b |.a.l.s.i .m.'....|
0080 41 00 43 00 32 00 4b 00-41 00 4d 00 41 00 30 00 |A.C.2.K. A.M.A.0.|
0090 38 00 34 00 38 00 00 00-00 e3 17 00 02 0a 75 00 |8.4.8... ......u.|
00a0 73 00 5f 00 65 00 6e 00-67 00 6c 00 69 00 73 00 |s._.e.n. g.l.i.s.|
00b0 68 00 00 ab 70 00 47 16-00 00 01 00 27 00 43 00 |h...p.G. ....'.C.|
00c0 68 00 61 00 6e 00 67 00-65 00 64 00 20 00 6c 00 |h.a.n.g. e.d. .l.|
00d0 61 00 6e 00 67 00 75 00-61 00 67 00 65 00 20 00 |a.n.g.u. a.g.e. .|
00e0 73 00 65 00 74 00 74 00-69 00 6e 00 67 00 20 00 |s.e.t.t. i.n.g. .|
00f0 74 00 6f 00 20 00 75 00-73 00 5f 00 65 00 6e 00 |t.o. .u. s._.e.n.|
0100 67 00 6c 00 69 00 73 00-68 00 2e 00 0b 41 00 43 |g.l.i.s. h....A.C|
0110 00 32 00 4b 00 41 00 4d-00 41 00 30 00 38 00 34 |.2.K.A.M .A.0.8.4|
0120 00 38 00 00 00 00 
                       e3 0f-00 03 05 69 00 73 00 6f |.8...... ...i.s.o|
0130 00 5f 00 31 00 01 01 00
                            -e3 0b 00 05 04 31 00 30 |._.1.... .....1.0|
0140 00 33 00 33 00 00 e3 05-00 06 01 30 00 00 ad 36 |.3.3.... ...0...6|
0150 00 01 07 00 00 00 16 4d-00 69 00 63 00 72 00 6f |.......M .i.c.r.o|
0160 00 73 00 6f 00 66 00 74-00 20 00 53 00 51 00 4c |.s.o.f.t . .S.Q.L|
0170 00 20 00 53 00 65 00 72-00 76 00 65 00 72 00 00 |. .S.e.r .v.e.r..|
0180 00 00 00 08 00 08 72 e3-11 00 04 03 35 00 31 00 |......r. ....5.1.|
0190 32 00 04 34 00 30 00 39-00 36 00 fd 00 00 00 00 |2..4.0.9 .6......|
01a0 00 00 00 00                                     |....|

Here's my parsing of that ENVCHANGE packet:

e3      ENVCHANGE 
0f00    15 bytes
03      TDS_ENV_CHARSET
05      newval is 5 characters long
6900 7300 6f00 5f00 3100 
        iso_1
01      oldval is 1 character long
0100    ^A ???

We discard the oldval in dblib, except to log it.  Maybe Microsoft is
sending a code page or something, instead of a name?  

--jkl

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