MBR IT/.NET 247 : odbc.net and MySQL on ASPFriends.com 'ngfx-odbc' list

odbc.net and MySQL

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Jay Chapman

-- Copied from [aspngdata] to [ngfx-odbc] by Charles M. Carroll <Click here to reveal e-mail address> --Hey guys-I am trying to work with mySQL and vb.NET using the odbc.net managedprovider and the myODBC driver. It works great until I try to do somethingwith data that has fields with null values in them (a "NO_DATA" erroroccurs).Please no posts about why mySQL should not be used and such... I really donot have the power to make such decisions... I am just trying to make whatwas given to me work... If anyone can point me in the right direction, Iwould appreciate it.Jay ChapmanBCA Technologies, Inc.407.659.0653 Click here to reveal e-mail address---Outgoing mail is certified Virus Free.Checked by AVG anti-virus system (http://www.grisoft.com).Version: 6.0.317 / Virus Database: 176 - Release Date: 1/21/2002

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Daniel Naumann

Hi Jay,

I'm not sure about the ODBC.NET RTM, but the ODBC.NET Beta1 had this problem with empty strings.
The only solutions we've found was to write a script that when through the DB and checked every
table for char/vchar/datetime columns and changed the empty strings to a space........ Not a
elegant solutions I know, but the only one we knew that worked.

Daniel.

-----Original Message-----
From: Jay Chapman [mailto:Click here to reveal e-mail address]
Sent: 29-Jan-2002 03:33
To: ngfx-odbc
Subject: [ngfx-odbc] odbc.net and MySQL

-- Copied from [aspngdata] to [ngfx-odbc] by Charles M. Carroll <Click here to reveal e-mail address> --

Hey guys-

I am trying to work with mySQL and vb.NET using the odbc.net managed
provider and the myODBC driver. It works great until I try to do something
with data that has fields with null values in them (a "NO_DATA" error
occurs).

Please no posts about why mySQL should not be used and such... I really do
not have the power to make such decisions... I am just trying to make what
was given to me work... If anyone can point me in the right direction, I
would appreciate it.

Jay Chapman
BCA Technologies, Inc.
407.659.0653 x326
Click here to reveal e-mail address
---
Outgoing mail is certified Virus Free.
Checked by AVG anti-virus system (http://www.grisoft.com).
Version: 6.0.317 / Virus Database: 176 - Release Date: 1/21/2002

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