[Firebird-net-provider] [FB-Tracker] Created: (DNET-990) [Firebird 4] Numeric/Decimal support with 19-38 precision

[mace w. (JIRA) <tr...@fi...>]

[Firebird 4] Numeric/Decimal support with 19-38 precision
---------------------------------------------------------

                 Key: DNET-990
                 URL: http://tracker.firebirdsql.org/browse/DNET-990
             Project: .NET Data provider
          Issue Type: Bug
          Components: ADO.NET Provider
    Affects Versions: 7.10.1.0, 7.10.0.0
         Environment: Firebird 4.0 beta 2
            Reporter: mace windu
            Assignee: Jiri Cincura


Looks like support  for increased precision for numeric/decimal types in Firebird 4 is currently missing as quering data of such type results in exception.

ArgumentOutOfRangeException: 'type=32752 ' (or 32753 when reading from table column)
   at FirebirdSql.Data.Client.Managed.XdrReaderWriter.ReadDecimal(Int32 type, Int32 scale)


using (var cn = new FbConnection("..."))
{
  cn.Open();
  using (var cmd = cn.CreateCommand())
  {
    cmd.CommandText = "SELECT CAST(1 AS NUMERIC(19)) FROM RDB$DATABASE";
    using (var rd = cmd.ExecuteReader())
    {
      while (rd.Read())
      { }
    }
  }
}

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