}// FetchMultipleRowStoreResultSets()
#endregion
#region FetchSingleRowStoreResultSet()
internal static List<RowStore> FetchSingleRowStoreResultSet(SqlDataReader reader, int resultSetId = 0)
{
var rowStoreList = new List<RowStore>(capacity: 8);
unchecked
{
if (reader.Read())
{
int fieldCount = reader.FieldCount;
int fieldCountPlusOne = fieldCount + 1;
var fieldMap = new Dictionary<string, int>(fieldCount, Util.FastStringComparer.Instance);
var fieldNames = new string[fieldCount];
for (int i = 0; i < fieldNames.Length; ++i)
{
var fieldName = reader.GetName(i);
fieldMap.Add(fieldName, i);
fieldNames[i] = fieldName;
}
var resultSchema = new ResultSetSchema(resultSetId, fieldMap, fieldNames);
var rowValues = new object[fieldCountPlusOne];
rowValues[fieldCount] = resultSchema;
reader.GetValues(rowValues);
rowStoreList.Add(new RowStore(rowValues));
while (reader.Read())
{
rowValues = new object[fieldCountPlusOne];
rowValues[fieldCount] = resultSchema;
reader.GetValues(rowValues);
rowStoreList.Add(new RowStore(rowValues));
}
}// if 1st read
}// unchecked
return rowStoreList;
}// FetchSingleRowStoreResultSet()
}// InternalQueryAsync<TParamType>()
#endregion
#region FetchResultSets()
internal static List<List<RowStore>> FetchResultSets(SqlDataReader reader)
{
var resultSetList = new List<List<RowStore>>(1); // optimizing for a single result set
int resultSetId = 0, fieldCount = 0;
object[] rowValues;
do
{
var rowStoreList = new List<RowStore>(4);
ResultSetSchema resultSchema = null;
while (reader.Read()/*await reader.ReadAsync(cancellationToken).ConfigureAwait(false) */)
{
if (resultSchema == null)
{
fieldCount = reader.FieldCount;
var fieldMap = new Dictionary<string, int>(fieldCount, Util.FastStringComparer.Instance);
for (int i = 0; i < fieldCount; ++i)
{
fieldMap.Add(reader.GetName(i), i);
}
resultSchema = new ResultSetSchema(resultSetId, fieldMap);
}
rowValues = new object[fieldCount];
reader.GetValues(rowValues);
rowStoreList.Add(new RowStore(resultSchema, rowValues));
}
++resultSetId;
resultSetList.Add(rowStoreList);
} while (reader.NextResult());
return resultSetList;
}// FetchResultSets()
internal RowStore(ref ResultSetSchema schema, ref object[] rowValues)
{
this.Schema = schema;
this.RowValues = rowValues;
}
