Conversion from type 'DBNull' to type 'String' is not valid. (Oracle10gR2)


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Kari Paukku
Kari Paukku
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Hi,

when retrieving data from Oracle database a VARCHAR2 field being NULL gives an expections. When there is text in the field then the select works ok.

What might be the problem here and how can it be solved?

TIA,

Kari

ps. I did find some other post related to null values put not quite like this. Also, when can we expect the next release with the DevExpress wrapper among other enhancements :-)

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Kari Paukku - 18 Years Ago
StrataFrame Team - 18 Years Ago
Kari Paukku - 18 Years Ago
Kari Paukku - 18 Years Ago
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StrataFrame Team - 18 Years Ago

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