[Firebird-net-provider] [FB-Tracker] Created: (DNET-817) Big model (Code first Entity Framework) and Firebird 3.0

[Peter B. (JIRA) <tr...@fi...>]

Big model (Code first Entity Framework) and Firebird 3.0
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                 Key: DNET-817
                 URL: http://tracker.firebirdsql.org/browse/DNET-817
             Project: .NET Data provider
          Issue Type: Bug
          Components: ADO.NET Provider
    Affects Versions: 5.12.1.0
         Environment: Firebird 3.0, FirebirdClient 5.12.1.0, Entity Framework 6.2
            Reporter: Peter Barbanyaga
            Assignee: Jiri Cincura


We try to use the approach of Code First (Entity Framework 6.2) with the DBMS Firebird 3.0. For a small model (up to 10 tables) migrations are generated and executed.
The problem arises when there is a large model (in our case 153 tables) - in this case we are faced with a "limit on the maximum length of a BINARY type" (because full EF-model (Code first) is written in the field 'Model'):

FirebirdSql.Data.FirebirdClient.FbException (0x80004005): 
Dynamic SQL Error Dynamic SQL Error SQL error code = -104
String literal with 66866 characters exceeds the maximum length of 65535 characters for the BINARY character set


Related issue: http://tracker.firebirdsql.org/browse/CORE-5821

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