Unexpected Packet received in Oracle.ManagedDataAccessCore (2.19.80)

Envrioment

• Platform: .NET Core 3.1 Console Application
• Oracle Nuget: Oracle.ManagedDataAccessCore (2.19.80)

Steps

1. Create a table with a DateTime column named "CreateDate".
2. Execute the following query:

select(        CASE            WHEN 1 = 0 THEN a."CreateDate"            ELSE NULL        END    ) as C0from    "YourTableName" a

Exception

System.Exception: 'TTCExecuteSql:ReceiveExecuteResponse - Unexpected Packet received.'This exception was originally thrown at this call stack:    OracleInternal.TTC.TTCExecuteSql.ReceiveExecuteResponse(ref OracleInternal.TTC.Accessors.Accessor[], OracleInternal.TTC.Accessors.Accessor[], bool, ref OracleInternal.Common.SQLMetaData, OracleInternal.Common.SqlStatementType, long, int, out int, ref long, int, long, long[], bool, int, ref OracleInternal.ServiceObjects.DataUnmarshaller, ref OracleInternal.TTC.TTCExecuteSql.MarshalBindParameterValueHelper, out long[], bool, ref bool, ref System.Collections.Generic.List<OracleInternal.TTC.Accessors.TTCResultSet>, bool)    OracleInternal.ServiceObjects.OracleDataReaderImpl.FetchMoreRows(int, bool, bool)    Oracle.ManagedDataAccess.Client.OracleDataReader.Read()    System.Data.Common.DataAdapter.FillLoadDataRow(System.Data.ProviderBase.SchemaMapping)    System.Data.Common.DataAdapter.FillFromReader(System.Data.DataSet, System.Data.DataTable, string, System.Data.ProviderBase.DataReaderContainer, int, int, System.Data.DataColumn, object)    System.Data.Common.DataAdapter.Fill(System.Data.DataTable[], System.Data.IDataReader, int, int)    Oracle.ManagedDataAccess.Client.OracleDataAdapter.Fill(System.Data.DataTable[], int, int, System.Data.IDbCommand, System.Data.CommandBehavior)    System.Data.Common.DbDataAdapter.Fill(System.Data.DataTable)    OracleTest.Program.Main(string[]) in Program.cs

Example

    class Program    {        static void Main(string[] args)        {            var connectionStr = @YOUR CONNECTION STRING;            var oracleConnection = new OracleConnection(connectionStr);            oracleConnection.Open();            var sql = $"select(CASE WHEN 1 = 0 THEN a.\"Date\" ELSE NULL END) as C0 from \"YOUR TABLE NAME\" a ";            using (var command = oracleConnection.CreateCommand())            {                command.CommandText = sql;                DataTable dataTable = new DataTable();                using (var adapter = new OracleDataAdapter())                {                    adapter.SelectCommand = command;                    adapter.Fill(dataTable);                }            }        }    }