public override Result GetResult(Session session)
{
this.CheckAccessRights(session);
object[] dynamicArguments = session.sessionContext.DynamicArguments;
IPersistentStore rowStore = base.BaseTable.GetRowStore(session);
int actionType = this.ActionType;
switch (actionType)
{
case 0x12:
{
Row row = this.GetRow(session, dynamicArguments);
if ((row == null) || row.IsDeleted(session, rowStore))
{
throw Error.GetError(0xe25);
}
RowSetNavigatorDataChange navigator = new RowSetNavigatorDataChange();
navigator.AddRow(row);
StatementDML.Delete(session, base.BaseTable, navigator);
break;
}
case 50:
{
object[] newRowData = base.BaseTable.GetNewRowData(session);
for (int i = 0; i < newRowData.Length; i++)
{
newRowData[base.BaseColumnMap[i]] = dynamicArguments[i];
}
return(base.InsertSingleRow(session, rowStore, newRowData));
}
default:
if (actionType == 0x51)
{
Row row = this.GetRow(session, dynamicArguments);
if ((row == null) || row.IsDeleted(session, rowStore))
{
throw Error.GetError(0xe25);
}
RowSetNavigatorDataChange navigator = new RowSetNavigatorDataChange();
object[] data = (object[])row.RowData.Clone();
bool[] newColumnCheckList = base.BaseTable.GetNewColumnCheckList();
for (int i = 0; i < base.BaseColumnMap.Length; i++)
{
if (this.Types[i] != SqlType.SqlAllTypes)
{
data[base.BaseColumnMap[i]] = dynamicArguments[i];
newColumnCheckList[base.BaseColumnMap[i]] = true;
}
}
int[] columnMap = ArrayUtil.BooleanArrayToIntIndexes(newColumnCheckList);
navigator.AddRow(session, row, data, base.BaseTable.GetColumnTypes(), columnMap);
base.Update(session, base.BaseTable, navigator);
}
break;
}
return(Result.UpdateOneResult);
}
private Result ExecuteSetStatement(Session session)
{
Table targetTable = base.TargetTable;
int[] updateColumnMap = base.UpdateColumnMap;
Expression[] updateExpressions = base.UpdateExpressions;
SqlType[] columnTypes = targetTable.GetColumnTypes();
int rangePosition = base.TargetRangeVariables[1].RangePosition;
object[] current = session.sessionContext.RangeIterators[rangePosition].GetCurrent();
object[] sourceArray = StatementDML.GetUpdatedData(session, this._targets, targetTable, updateColumnMap, updateExpressions, columnTypes, current);
Array.Copy(sourceArray, current, sourceArray.Length);
return(Result.UpdateOneResult);
}