Asp.net core ORA-00955 Erorr
我正在尝试从VisualStudio进行迁移。我正在使用Asp.net core ORA-00955 Erorr,asp.net-core,oracle-sqldeveloper,razor-pages,Asp.net Core,Oracle Sqldeveloper,Razor Pages,我正在尝试从VisualStudio进行迁移。我正在使用Razor pages ASP.NET Core和Oracle数据库构建一个项目,迁移时出现以下错误: 2020-03-17 22:32:15.351073 ThreadID:1 (ERROR) OracleRelationalCommand.Execute() : Oracle.ManagedDataAccess.Client.OracleException (0x80004005): ORA-00955: Es gibt be
Razor pages ASP.NET Core和Oracle数据库构建一个项目,迁移时出现以下错误:
2020-03-17 22:32:15.351073 ThreadID:1 (ERROR) OracleRelationalCommand.Execute() : Oracle.ManagedDataAccess.Client.OracleException (0x80004005): ORA-00955: Es gibt bereits ein Objekt mit diesem Namen
at OracleInternal.ServiceObjects.OracleConnectionImpl.VerifyExecution(Int32& cursorId, Boolean bThrowArrayBindRelatedErrors, SqlStatementType sqlStatementType, Int32 arrayBindCount, OracleException& exceptionForArrayBindDML, Boolean& hasMoreRowsInDB, Boolean bFirstIterationDone)
at OracleInternal.ServiceObjects.OracleCommandImpl.ExecuteNonQuery(String commandText, OracleParameterCollection paramColl, CommandType commandType, OracleConnectionImpl connectionImpl, Int32 longFetchSize, Int64 clientInitialLOBFS, OracleDependencyImpl orclDependencyImpl, Int64[]& scnFromExecution, OracleParameterCollection& bindByPositionParamColl, Boolean& bBindParamPresent, OracleException& exceptionForArrayBindDML, OracleConnection connection, OracleLogicalTransaction& oracleLogicalTransaction, Boolean isFromEF)
at Oracle.ManagedDataAccess.Client.OracleCommand.ExecuteNonQuery()
at Oracle.EntityFrameworkCore.Storage.Internal.OracleRelationalCommandBuilderFactory.OracleRelationalCommandBuilder.OracleRelationalCommand.Execute(IRelationalConnection connection, DbCommandMethod executeMethod, IReadOnlyDictionary`2 parameterValues)
正如ORA-00955:Name已被现有对象使用所表明的那样,您正在尝试创建一个表、视图、索引、同义词或其他具有已在使用的名称的对象。如前所述,数据库对象必须具有唯一的标识名称。尝试一下其中提供的解决方法可能会有所帮助。您好Mohammad Murtaza,但是我已经从数据库中删除了所有表,然后我进行了迁移,但仍然失败。那么,我不知道的现有名称在哪里