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From:Michael Widenius Date:September 7 1999 7:48pm
Subject:Re: Problems with ColdFusion and MyODBC
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>>>>> "Scott" == Scott Weikart <scott@stripped> writes:

Scott> Date: Fri, 27 Aug 1999 13:10:25 -0700
Scott> From: Ed Smiley <esmiley@stripped>

Ed> Dear Scott,
Ed> I am currently working with Alliare on a problem involving CF, Solaris,
Ed> and MySQL.
Ed> I contacted you earlier about how we seemed to be able to crash by
Ed> embedding escape characters in queries.
Ed> My contact at Allaire thinks that it might be due to garbage returned
Ed> from the ODBC driver.  Any thoughts on this?
Ed> Ed
Ed> -
Ed> Ed Smiley,
Ed> Principal Developer, Candidate Services
Ed> Phone 831 460 4300        Fax 831 460 4301

<cut>

Ed> Here is a trace,

Ed> ========= forwarded==============================

Ed> "CWebFrameService::WorkerThread(0x3189318, 0x5fda48, 0x65cc00,
Ed> 0xee3d51f4, 0x0, 0x0), at 0x1a8440"

Ed> and ends with database connection: "_db_return_" as in

Ed> "_db_return_(0x46, 0xec5083ec, 0xec5083e8, 0xec5083e4, 0xec5083e8,
Ed> 0xec5083e4), at 0xec88e6f4".

Ed> So we can look into our programs using ColdFusion frame service or find
Ed> out who calls it.
Ed> I will include the whole crash core trace below.

Ed> Scott

Ed> P.S. the trace result

Ed> current thread: t@391
Ed> =>[1] _db_return_(0x3ce, 0xec00675c, 0xec006758, 0xec006754, 0xec006758,

Ed> 0xec006754), at 0xec65e6f4
Ed>   [2] mysql_store_result(0x52b9e58, 0x52bbd70, 0x17, 0xec0067e4,
Ed> 0xec0067e0, 0xec0067dc), at 0xec658c20
Ed>   [3] do_query(0x52b9db8, 0x52bbd70, 0xec006868, 0xec006864, 0xec006868,

Hi!

Any change you can compile MyODBC with full debugging and try again?
To be able to help you, I would need to know the values of all local
variables on all stack levels!

Something thing like:

back
info locals
up
info locals
up
...

A MyODBC trace file would also provide a lot of usefull information!

Regards,
Monty

Thread
Problems with ColdFusion and MyODBCScott Weikart5 Sep
Re: Problems with ColdFusion and MyODBCScott Weikart5 Sep
Re: Problems with ColdFusion and MyODBCScott Weikart5 Sep
  • Re: Problems with ColdFusion and MyODBCMichael Widenius8 Sep
Re: Problems with ColdFusion and MyODBCScott Weikart5 Sep
  • Re: Problems with ColdFusion and MyODBCMichael Widenius8 Sep
Re: Problems with ColdFusion and MyODBCScott Weikart8 Sep
  • Re: Problems with ColdFusion and MyODBCMichael Widenius8 Sep