private void EnsureArray()
{
if (!IsArray())
{
throw IscException.ForStrParam("Field is not an array type.");
}
}
public void FixNull()
{
if (NullFlag == -1 && _dbValue.IsDBNull())
{
switch (DbDataType)
{
case DbDataType.Char:
case DbDataType.VarChar:
DbValue.SetValue(string.Empty);
break;
case DbDataType.Guid:
DbValue.SetValue(Guid.Empty);
break;
case DbDataType.SmallInt:
DbValue.SetValue((short)0);
break;
case DbDataType.Integer:
DbValue.SetValue((int)0);
break;
case DbDataType.BigInt:
case DbDataType.Binary:
case DbDataType.Array:
case DbDataType.Text:
DbValue.SetValue((long)0);
break;
case DbDataType.Numeric:
case DbDataType.Decimal:
DbValue.SetValue((decimal)0);
break;
case DbDataType.Float:
DbValue.SetValue((float)0);
break;
case DbDataType.Double:
DbValue.SetValue((double)0);
break;
case DbDataType.Date:
case DbDataType.TimeStamp:
DbValue.SetValue(DateTime2.UnixEpoch);
break;
case DbDataType.Time:
DbValue.SetValue(TimeSpan.Zero);
break;
case DbDataType.Boolean:
DbValue.SetValue(false);
break;
case DbDataType.TimeStampTZ:
case DbDataType.TimeStampTZEx:
DbValue.SetValue(new FbZonedDateTime(DateTime2.UnixEpoch, TimeZoneMapping.DefaultTimeZoneName));
break;
case DbDataType.TimeTZ:
case DbDataType.TimeTZEx:
DbValue.SetValue(new FbZonedTime(TimeSpan.Zero, TimeZoneMapping.DefaultTimeZoneName));
break;
case DbDataType.Dec16:
case DbDataType.Dec34:
DbValue.SetValue(new FbDecFloat(0, 0));
break;
case DbDataType.Int128:
DbValue.SetValue((BigInteger)0);
break;
default:
throw IscException.ForStrParam($"Unknown sql data type: {DataType}.");
}
}
}
public void FixNull()
{
if (NullFlag == -1 && _dbValue.IsDBNull())
{
switch (DbDataType)
{
case DbDataType.Char:
case DbDataType.VarChar:
Value = string.Empty;
break;
case DbDataType.Guid:
Value = Guid.Empty;
break;
case DbDataType.SmallInt:
Value = (short)0;
break;
case DbDataType.Integer:
Value = (int)0;
break;
case DbDataType.BigInt:
case DbDataType.Binary:
case DbDataType.Array:
case DbDataType.Text:
Value = (long)0;
break;
case DbDataType.Numeric:
case DbDataType.Decimal:
Value = (decimal)0;
break;
case DbDataType.Float:
Value = (float)0;
break;
case DbDataType.Double:
Value = (double)0;
break;
case DbDataType.Date:
case DbDataType.TimeStamp:
Value = new DateTime(0 * 10000L + 621355968000000000);
break;
case DbDataType.Time:
Value = TimeSpan.Zero;
break;
case DbDataType.Boolean:
Value = false;
break;
default:
throw IscException.ForStrParam($"Unknown sql data type: {DataType}.");
}
}
}
public async Task FixNull(AsyncWrappingCommonArgs async)
{
if (NullFlag == -1 && await _dbValue.IsDBNull(async).ConfigureAwait(false))
{
switch (DbDataType)
{
case DbDataType.Char:
case DbDataType.VarChar:
DbValue.SetValue(string.Empty);
break;
case DbDataType.Guid:
DbValue.SetValue(Guid.Empty);
break;
case DbDataType.SmallInt:
DbValue.SetValue((short)0);
break;
case DbDataType.Integer:
DbValue.SetValue((int)0);
break;
case DbDataType.BigInt:
case DbDataType.Binary:
case DbDataType.Array:
case DbDataType.Text:
DbValue.SetValue((long)0);
break;
case DbDataType.Numeric:
case DbDataType.Decimal:
DbValue.SetValue((decimal)0);
break;
case DbDataType.Float:
DbValue.SetValue((float)0);
break;
case DbDataType.Double:
DbValue.SetValue((double)0);
break;
case DbDataType.Date:
case DbDataType.TimeStamp:
DbValue.SetValue(new DateTime(0 * 10000L + 621355968000000000));
break;
case DbDataType.Time:
DbValue.SetValue(TimeSpan.Zero);
break;
case DbDataType.Boolean:
DbValue.SetValue(false);
break;
case DbDataType.TimeStampTZ:
case DbDataType.TimeStampTZEx:
DbValue.SetValue(new FbZonedDateTime(new DateTime(0 * 10000L + 621355968000000000), TimeZoneMapping.DefaultTimeZoneName));
break;
case DbDataType.TimeTZ:
case DbDataType.TimeTZEx:
DbValue.SetValue(new FbZonedTime(TimeSpan.Zero, TimeZoneMapping.DefaultTimeZoneName));
break;
case DbDataType.Dec16:
case DbDataType.Dec34:
DbValue.SetValue(new FbDecFloat(0, 0));
break;
case DbDataType.Int128:
DbValue.SetValue((BigInteger)0);
break;
default:
throw IscException.ForStrParam($"Unknown sql data type: {DataType}.");
}
}
}
