private async Task <TItem> CreatePlanItem(OracleDataReader reader, ICollection <int> inactiveMap, CancellationToken cancellationToken)
{
var time = OracleReaderValueConvert.ToDouble(reader["TIME"]);
var otherData = OracleReaderValueConvert.ToString(await reader.GetValueAsynchronous(reader.GetOrdinal("OTHER_XML"), cancellationToken));
var objectName = OracleReaderValueConvert.ToString(reader["OBJECT_NAME"]);
var item =
new TItem
{
Id = Convert.ToInt32(reader["ID"]),
ParentId = OracleReaderValueConvert.ToInt32(reader["PARENT_ID"]),
Depth = Convert.ToInt32(reader["DEPTH"]),
Operation = (string)reader["OPERATION"],
Options = OracleReaderValueConvert.ToString(reader["OPTIONS"]),
Optimizer = OracleReaderValueConvert.ToString(reader["OPTIMIZER"]),
ObjectOwner =
objectName.StartsWith(":TQ")
? String.Empty
: OracleReaderValueConvert.ToString(reader["OBJECT_OWNER"]),
ObjectName = objectName,
ObjectAlias = OracleReaderValueConvert.ToString(reader["OBJECT_ALIAS"]),
ObjectType = OracleReaderValueConvert.ToString(reader["OBJECT_TYPE"]),
Cost = OracleReaderValueConvert.ToDecimal(reader["COST"]),
Cardinality = OracleReaderValueConvert.ToDecimal(reader["CARDINALITY"]),
Bytes = OracleReaderValueConvert.ToDecimal(reader["BYTES"]),
PartitionStart = OracleReaderValueConvert.ToString(reader["PARTITION_START"]),
PartitionStop = OracleReaderValueConvert.ToString(reader["PARTITION_STOP"]),
Distribution = OracleReaderValueConvert.ToString(reader["DISTRIBUTION"]),
CpuCost = OracleReaderValueConvert.ToDecimal(reader["CPU_COST"]),
IoCost = OracleReaderValueConvert.ToDecimal(reader["IO_COST"]),
TempSpace = OracleReaderValueConvert.ToDecimal(reader["TEMP_SPACE"]),
AccessPredicates = OracleReaderValueConvert.ToString(reader["ACCESS_PREDICATES"]),
FilterPredicates = OracleReaderValueConvert.ToString(reader["FILTER_PREDICATES"]),
Time =
time.HasValue
? time.Value > TimeSpan.MaxValue.TotalSeconds
? TimeSpan.MaxValue
: TimeSpan.FromSeconds(time.Value)
: (TimeSpan?)null,
QueryBlockName = OracleReaderValueConvert.ToString(reader["QBLOCK_NAME"]),
Other = String.IsNullOrEmpty(otherData) ? null : XElement.Parse(otherData)
};
ResolveInactiveNodes(item, inactiveMap);
FillData(reader, item);
return(item);
}