Parallel support for ODBC and OLE DB #46
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ODBC Error Code: -1311 [HY001] [Microsoft][ODBC Microsoft Access Driver] Cannot open any more tables. If too many commands get executed in short succession, ACE/Jet can run out of table handles. This can happen despite proper disposal of OdbcCommand and OdbcDataReader objects. Waiting for a couple of milliseconds will give ACE/Jet enough time to catch up.
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This PR implements ODBC and OLE DB support. Neither
System.Data.OdbcnorSystem.Data.OleDbis being reference bySystem.Data.JetorEntityFrameworkCore.Jet.However, of course the data access library the user wants to use to connect to the database file must be manually referenced by the user. A meaningful exception is thrown otherwise.
The easiest way to use either ODBC or OLE DB is to just use their appropriate connection string. EFCore.Jet will infer the corresponding data access library and retrieve an instance of its
DbProviderFactoryimplementation, that will be used for all data access operations internally.I also added multiple overloads to explicitly specify the data access library.
Closes #45