public IEnumerable <IDictionary <string, object> > UpsertMany(string tableName, IList <IDictionary <string, object> > list, bool isResultRequired, Func <IDictionary <string, object>, Exception, bool> errorCallback)
{
foreach (var row in list)
{
IDictionary <string, object> result;
try
{
var key = _adapter.GetKey(tableName, row);
if (key.Count == 0)
{
result = new AdoAdapterInserter(_adapter).Insert(tableName, row, isResultRequired);
}
else
{
var criteria = ExpressionHelper.CriteriaDictionaryToExpression(tableName,
key);
result = Upsert(tableName, row, criteria, isResultRequired);
}
}
catch (Exception ex)
{
if (errorCallback(row, ex))
{
continue;
}
throw;
}
yield return(result);
}
}