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Re: [freetds] [SOLVED] blk_init fails by the even number times execution
- From: "MATSUMOTO, Tadashi" <pineroot AT yahoo.co.jp>
- To: FreeTDS Development Group <freetds AT lists.ibiblio.org>
- Subject: Re: [freetds] [SOLVED] blk_init fails by the even number times execution
- Date: Mon, 12 Mar 2007 13:50:52 +0900
Thank you! The problem is solved. It succeeded as follows.
However, another problem occurred. Details E-mail separately. (It is not included in the following dump. )
| blk.c:232:blk_done()
| net.c:673:Sending packet
| 0000 07 01 00 1e 00 00 01 00-81 01 00 00 00 09 00 26 |........ .......&|
| 0010 04 03 63 00 6f 00 6c 00-d1 04 67 2b 00 00 |..c.o.l. ..g+..|
| | util.c:119:Changing query state from QUERYING to PENDING
| util.c:119:Changing query state from PENDING to READING
| net.c:446:Received header
| 0000 04 01 00 11 00 38 01 00- |.....8..|
| | net.c:542:Received packet
| 0000 fd 10 00 f0 00 01 00 00-00 |........ .|
| | token.c:526:processing result tokens. marker is fd(DONE)
| token.c:2143:tds_process_end: more_results = 0
| was_cancelled = 0
| error = 0
| done_count_valid = 1
| token.c:2159:tds_process_end() state set to TDS_IDLE
| util.c:119:Changing query state from READING to IDLE
| token.c:2175: rows_affected = 1
| util.c:119:Changing query state from IDLE to PENDING
| token.c:514:tds_process_tokens() state is COMPLETED
| ct.c:2053:ct_cancel()
| ct.c:2220:CS_CANCEL_ALL with connection
| ct.c:2222:ct_cancel() cancelling a command for a connection
| ct.c:2228:ct_cancel() command state SENT
| ct.c:214:setting command state from IDLE to IDLE
| blk.c:344:blk_init()
| util.c:119:Changing query state from IDLE to QUERYING
| mem.c:519:tds_free_all_results()
| write.c:134:tds_put_string converting 33 bytes of "select * from hogexxx where 0
= 1"
| write.c:162:tds_put_string wrote 66 bytes
| util.c:119:Changing query state from QUERYING to PENDING
| net.c:673:Sending packet
| 0000 01 01 00 4a 00 00 01 00-73 00 65 00 6c 00 65 00 |...J.... s.e.l.e.|
| 0010 63 00 74 00 20 00 2a 00-20 00 66 00 72 00 6f 00 |c.t. .*. .f.r.o.|
| 0020 6d 00 20 00 68 00 6f 00-67 00 65 00 78 00 78 00 |m. .h.o. g.e.x.x.|
| 0030 78 00 20 00 77 00 68 00-65 00 72 00 65 00 20 00 |x. .w.h. e.r.e. .|
| 0040 30 00 20 00 3d 00 20 00-31 00 |0. .=. . 1.|
| | util.c:119:Changing query state from PENDING to READING
| net.c:446:Received header
| 0000 04 01 00 21 00 38 01 00- |...!.8..|
| | net.c:542:Received packet
| 0000 81 01 00 00 00 09 00 26-04 03 63 00 6f 00 6c 00 |.......& ..c.o.l.|
| 0010 fd 10 00 c1 00 00 00 00-00 |........ .|
| | token.c:526:processing result tokens. marker is 81(TDS7_RESULT)
| mem.c:519:tds_free_all_results()
| token.c:1472:processing TDS7 result. set current_results to tds->res_info
| read.c:179:tds_get_string: reading 6 from wire to give 3 to client.
| token.c:1414:tds7_get_data_info:
| colname = col (3 bytes)
| type = 38 (integer-null)
| server's type = 38 (integer-null)
| column_varint_size = 1
| column_size = 4 (4 on server)
| util.c:119:Changing query state from READING to PENDING
| util.c:119:Changing query state from PENDING to READING
| token.c:526:processing result tokens. marker is fd(DONE)
| token.c:2143:tds_process_end: more_results = 0
| was_cancelled = 0
| error = 0
| done_count_valid = 1
| token.c:2159:tds_process_end() state set to TDS_IDLE
| util.c:119:Changing query state from READING to IDLE
| token.c:2175: rows_affected = 0
| util.c:119:Changing query state from IDLE to PENDING
| token.c:514:tds_process_tokens() state is COMPLETED
ZIGLIO, Frediano, VF-IT wrote:
Hello at beginning. PLEASE HELP......
I want to execute blk_init two or more times as follows.
It fails when it is 0.64 though it is possible to execute in FreeTDS 0.63 without trouble. Besides, the following error messages are returned by the success only as for blk_init of first time, the 3rd times, and the 6th times.
layer=2, no=5, len=84, msg=blk_init: blk layer: intl library error: Failed when processing results from server.
Is there something insufficient in the procedure?
Judging from examining it here, it is anxious that neither the transmission of the packet
nor the reception are done in ct_cancel and the reception is not done only by the transmission in blk_done.
The environment is ..
・SUA on MS WindowsServer 2003 R2
・MS SQLServer 2005
・FreeTds 0.63/0.64
My best regards.
dump
| blk.c:232:blk_done()
| net.c:673:Sending packet
| 0000 07 01 00 26 00 00 01 00-81 01 00 00 00 0b 00 af |...&.... ........|
| 0010 0a 00 11 04 00 12 00 03-63 00 6f 00 6c 00 d1 05 |........ c.o.l...|
| 0020 00 31 31 31 31 31 - |.11111|
| | util.c:119:Changing query state from IDLE to PENDING
Try this small patch
Index: src/ctlib/blk.c
===================================================================
RCS file: /cvsroot/freetds/freetds/src/ctlib/blk.c,v
retrieving revision 1.32
diff -u -1 -0 -r1.32 blk.c
--- src/ctlib/blk.c 20 Jul 2005 10:58:44 -0000 1.32
+++ src/ctlib/blk.c 9 Mar 2007 13:10:10 -0000
@@ -797,20 +797,21 @@
blkdesc->insert_stmt = query;
/*
* In TDS 5 we get the column information as a result set from the "insert
bulk" command.
* We're going to ignore it.
*/
if (tds_process_simple_query(tds) != TDS_SUCCEED) {
_ctclient_msg(blkdesc->con, "blk_rowxfer", 2, 5, 1, 140, "");
return CS_FAIL;
}
+ tds_set_state(tds, TDS_QUERYING);
/*
* Work out the number of "variable" columns. These are either
nullable or of
* varying length type e.g. varchar.
*/
blkdesc->var_cols = 0;
if (IS_TDS50(tds)) {
for (i = 0; i < blkdesc->bindinfo->num_cols; i++) {
It's illegal to switch from IDLE to PENDING so you have to go to QUERYING. This is also
logically correct. You shouldn't expect data if you don't send a request. Also issuing
a "insert bulk" means that you want to send data!
-
[freetds] blk_init fails by the even number times execution,
MATSUMOTO, Tadashi, 03/09/2007
- Re: [freetds] blk_init fails by the even number times execution, ZIGLIO, Frediano, VF-IT, 03/09/2007
-
Re: [freetds] blk_init fails by the even number times execution,
ZIGLIO, Frediano, VF-IT, 03/09/2007
-
Re: [freetds] [SOLVED] blk_init fails by the even number times execution,
MATSUMOTO, Tadashi, 03/12/2007
-
[freetds] The behavior of bcp, blk and insert is not corresponding. (Re: [SOLVED] blk_init fails by the even number times execution),
MATSUMOTO, Tadashi, 03/12/2007
-
Re: [freetds] The behavior of bcp, blk and insert is not corresponding.,
MATSUMOTO, Tadashi, 03/15/2007
- Re: [freetds] The behavior of bcp, blk and insert is not corresponding., ZIGLIO, Frediano, VF-IT, 03/16/2007
-
Re: [freetds] The behavior of bcp, blk and insert is not corresponding.,
MATSUMOTO, Tadashi, 03/15/2007
-
[freetds] The behavior of bcp, blk and insert is not corresponding. (Re: [SOLVED] blk_init fails by the even number times execution),
MATSUMOTO, Tadashi, 03/12/2007
-
Re: [freetds] [SOLVED] blk_init fails by the even number times execution,
MATSUMOTO, Tadashi, 03/12/2007
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