/// <summary>
/// Gets the value of the specified column as a <see cref="TimeSpan" />.
/// </summary>
/// <param name="ordinal">The zero-based column ordinal.</param>
/// <returns>The value of the column.</returns>
public virtual TimeSpan GetTimeSpan(int ordinal)
{
var val = Marshal.ReadInt64(GetValuePtr(ordinal));
var _dateTimePrecision = (TSDB_TIME_PRECISION)TDengine.ResultPrecision(_taosResult);
if (_dateTimePrecision == TSDB_TIME_PRECISION.TSDB_TIME_PRECISION_MICRO)
{
return(TimeSpan.FromMilliseconds(val / 1000));
}
else
{
return(TimeSpan.FromMilliseconds(val));
}
}
private DateTime GetDateTimeFrom(IntPtr data)
{
var val = Marshal.ReadInt64(data);
double tsp;
var _dateTimePrecision = (TSDB_TIME_PRECISION)TDengine.ResultPrecision(_taosResult);
if (_dateTimePrecision == TSDB_TIME_PRECISION.TSDB_TIME_PRECISION_MICRO)
{
tsp = (val / 1000);
}
else
{
tsp = val;
}
if (tsp > _date_max_1970)
{
//fix https://github.com/taosdata/TDengine/issues/3270
tsp /= 1000;
}
var v9 = _dt1970.AddMilliseconds(tsp);
return(v9.ToLocalTime());
}