private async Task ParseExecuteScalarDbValueAsync <TResult>(ExecutionContext executionContext)
{
var singleResult = executionContext.Result as SingleResultContext <TResult>;
var dbResult = await _commandExecuter.ExecuteScalarAsync(executionContext);
SetResultData(dbResult, singleResult);
}
private async Task ParseExecuteScalarDbValueAsync <TResult>(ExecutionContext executionContext)
{
var singleResult = executionContext.Result as SingleResultContext <TResult>;
var dbResult = await _commandExecuter.ExecuteScalarAsync(executionContext);
if (dbResult == null || dbResult == DBNull.Value)
{
singleResult.SetData(default(TResult));
}
else
{
var convertType = singleResult.ResultType;
convertType = Nullable.GetUnderlyingType(convertType) ?? convertType;
if (convertType.IsEnum)
{
singleResult.SetData(Enum.ToObject(convertType, dbResult));
}
else
{
singleResult.SetData(Convert.ChangeType(dbResult, convertType));
}
}
}