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Editorial Team
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Asked: 2026-05-28T17:52:57+00:00

I have an EntityFramework model which has a boolean field. To make the mapping

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I have an EntityFramework model which has a boolean field. To make the mapping to the oracle database work properly, our application has the following additions in the app.config.

<oracle.dataaccess.client>

<settings>

<add name="bool" value="edmmapping number(1,0)" />

</settings>

</oracle.dataaccess.client>

Unfortunately when using Linqpad, I get the all to familiar mapping error:
error 2019: Member Mapping specified is not valid. The type ‘Edm.Boolean[Nullable=False,DefaultValue=]’ of member ‘someBoolean’ in type ‘Model.SomeItem’ is not compatible with ‘OracleEFProvider.number[Nullable=False,DefaultValue=,Precision=1,Scale=0]’

I tried putting the settings in the LINQPad.exe.config, put they are ignored. I also tried the original assembly as well as the Oracle.DataAccess.dll.

The model is in a custom assembly (.dll) and I selected the new Oracle.DataAccess Provider.

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1 Answer

  1. Editorial Team

    Try putting them into LINQPad.config instead of LINQPad.exe.config. The former is for your queries; the latter is for LINQPad itself.

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