



Note: The 32-bit "Oracle Developer Tools for Visual Studio" download from NET for Entity Framework supports Oracle Database version 10.2 and higher. samples/dotnet-core/ef-core/get-started/create-model-save-query-scaffold.cs You can't perform that action at this time. NET Core tries to find its DB connection config files: to refer the path for tnsnames.ora file in appsettings.json or DbContextOptionsBuilder. 05:44:36.250848 ThreadID:1 (ERROR) OracleDatabaseModelFactory.Create() : (0x80004005): ORA-00904: "DEFAULT_COLLATION": invalid identifierĪt (Int32& cursorId, Boolean bThrowArrayBindRelatedErrors, SqlStatementType sqlStatementType, Int32 arrayBindCount, OracleException& exceptionForArrayBindDML, Boolean& hasMoreRowsInDB, Boolean bFirstIterationDone)Īt (OracleConnectionImpl connectionImpl, Int32& cursorId, Boolean bThrowArrayBindRelatedErrors, OracleException& exceptionForArrayBindDML, Boolean& hasMoreRowsInDB, Boolean bFirstIterationDone)Īt (String commandText, OracleParameterCollection paramColl, CommandType commandType, OracleConnectionImpl connectionImpl, OracleDataReaderImpl& rdrImpl, Int32 longFetchSize, Int64 clientInitialLOBFS, OracleDependencyImpl orclDependencyImpl, Int64 scnForExecution, Int64& scnFromExecution, OracleParameterCollection& bindByPositionParamColl, Boolean& bBindParamPresent, Int64& internalInitialLOBFS, Int64 internalInitialJSONFS, OracleException& exceptionForArrayBindDML, OracleConnection connection, OracleLogicalTransaction& oracleLogicalTransaction, IEnumerable`1 adrianParsedStmt, Boolean isDescribeOnly, Boolean isFromEF)Īt .ExecuteReader(Boolean requery, Boolean fillRequest, CommandBehavior behavior)Īt .ExecuteReader()Īt .ExecuteScalar()Īt .OracleDatabaseModelFactory.g_GetCollation|9_0(DbConnection connection, String schema)Īt .OracleDatabaseModelFactory.AddDbContext(opt > opt. I created the database in 12C and 19C and was able to add the same table without problems. Scaffold-DbContext "DATA SOURCE=XPERTISE.world PASSWORD=XXX USER ID=SCHEDULE" Oracle.EntityFrameworkCore -OutputDir Models -Tables MEETINGS -Force. I'm trying to create a Model from my database Oracle(10g) using Scaffold-DbContext.
