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I've had a Delphi app working well using an TADOConnection and the ODBC =
Connector version 3.51.8.
I removed that connector and installed version 3.51.10. It connects =
successfully from the DNS but when I try to connect from Delphi I get =
"Catastrophic failure". I outstalled this version and tried 3.51.11 =
with the same result. What could be the problems here? I can't find =
anything about it at MySQL.com

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Billy Yard wrote:

>I've had a Delphi app working well using an TADOConnection and the ODBC Connector version 3.51.8.
>I removed that connector and installed version 3.51.10. It connects successfully from the DNS but when I try to connect from Delphi I get "Catastrophic failure". I outstalled this version and tried 3.51.11 with the same result. What could be the problems here? I can't find anything about it at MySQL.com
>
>
>
Please try 3.51.11.x

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Peter Harvey, Software Developer
MySQL AB, www.mysql.com

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I've resolved the problem and the fix is easy if not somewhat peculiar. It
seems TADOConnection provides TMI to the connector. When you use the build
wizard it creates a string with info for
Provider, Persistent Security Info, User ID, Data Source and Initial
Catalog. On attempting to connect you get a catastrophic error. If you
remove the Initail Catalog parameter and try to connect then the connection
is successful and the connection string is replaced with one containing:
Provider, Persistent Security Info, User ID, Data Source and Extended
Properties consisting of:
DATABASE, DESCRIPTION, DSN, OPTION, PORT, SERVER & UID.
Hope this is helpful for the next release.


> Billy Yard wrote:
>
>>I've had a Delphi app working well using an TADOConnection and the ODBC
>>Connector version 3.51.8.
>>I removed that connector and installed version 3.51.10. It connects
>>successfully from the DNS but when I try to connect from Delphi I get
>>"Catastrophic failure". I outstalled this version and tried 3.51.11 with
>>the same result. What could be the problems here? I can't find anything
>>about it at MySQL.com
>>
>>
> Please try 3.51.11.x
>
> --
> Peter Harvey, Software Developer
> MySQL AB, www.mysql.com
>
> Are you MySQL certified? www.mysql.com/certification
>
>
>
> --
> MySQL ODBC Mailing List
> For list archives: http://lists.mysql.com/myodbc
> To unsubscribe:
> http://lists.mysql.com/myodbc?unsub=chris.tatedavies [at] ceta.co .uk
>
>
>
>
>
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