[Firebird-net-provider] [FB-Tracker] Created: (DNET-520) Error when trying to update model from database: SQL error code = -204

[Anil M. (JIRA) <tr...@fi...>]

Error when trying to update model from database: SQL error code = -204
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                 Key: DNET-520
                 URL: http://tracker.firebirdsql.org/browse/DNET-520
             Project: .NET Data provider
          Issue Type: Bug
          Components: ADO.NET Provider, DDEX Provider, Entity Framework support
    Affects Versions: 3.1.1.0
         Environment: Windows 8.1, Visual Studio 2012 Update 3
            Reporter: Anil Mujagic
            Assignee: Jiri Cincura


After installation of .NET Provider 3.1.1.0, while trying to update EDMX model from database, I get following error:
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Unable to generate the model because of the following exception: 'An error occurred while executing the command definition. See the inner exception for details.
	Dynamic SQL Error
SQL error code = -204
Data type unknown
Implementation limit exceeded
COLUMN DSQL internal
		Dynamic SQL Error
SQL error code = -204
Data type unknown
Implementation limit exceeded
COLUMN DSQL internal
'.
Loading metadata from the database took 00:00:00.9426688.
Generating the model took 00:00:00.7034577.
Unable to generate the model because of the following exception: 'An error occurred while executing the command definition. See the inner exception for details.
	Dynamic SQL Error
SQL error code = -204
Data type unknown
Implementation limit exceeded
COLUMN DSQL internal
		Dynamic SQL Error
SQL error code = -204
Data type unknown
Implementation limit exceeded
COLUMN DSQL internal
'.
Loading metadata from the database took 00:00:00.3738484.
Generating the model took 00:00:00.2757544.
Unable to generate the model because of the following exception: 'An error occurred while executing the command definition. See the inner exception for details.
	Dynamic SQL Error
SQL error code = -204
Data type unknown
Implementation limit exceeded
COLUMN DSQL internal
		Dynamic SQL Error
SQL error code = -204
Data type unknown
Implementation limit exceeded
COLUMN DSQL internal
'.
Loading metadata from the database took 00:00:00.3802625.
Generating the model took 00:00:00.2500684.
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Application can compile and work with current model, but I cannot update it to include four new columns (simple nullable varchar), which I added to the table.

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