public void InsertRowSet(Session session, RowSetNavigator generatedNavigator, RowSetNavigator newData)
{
IPersistentStore rowStore = base.BaseTable.GetRowStore(session);
IRangeIterator iterator = null;
if (this.UpdatableTableCheck != null)
{
iterator = this._checkRangeVariable.GetIterator(session);
}
newData.BeforeFirst();
if (base.BaseTable.TriggerLists[6].Length != 0)
{
while (newData.HasNext())
{
object[] next = newData.GetNext();
base.BaseTable.FireTriggers(session, 6, null, next, null);
}
newData.BeforeFirst();
}
while (newData.HasNext())
{
object[] next = newData.GetNext();
base.BaseTable.InsertSingleRow(session, rowStore, next, null);
if (iterator != null)
{
iterator.SetCurrent(next);
if (!this.UpdatableTableCheck.TestCondition(session))
{
throw Error.GetError(0x1644);
}
}
if (generatedNavigator != null)
{
object[] generatedColumns = base.GetGeneratedColumns(next);
generatedNavigator.Add(generatedColumns);
}
}
newData.BeforeFirst();
while (newData.HasNext())
{
object[] next = newData.GetNext();
PerformIntegrityChecks(session, base.BaseTable, null, next, null);
}
newData.BeforeFirst();
if (base.BaseTable.TriggerLists[3].Length != 0)
{
while (newData.HasNext())
{
object[] next = newData.GetNext();
base.BaseTable.FireTriggers(session, 3, null, next, null);
}
newData.BeforeFirst();
}
}
public Result ExecuteUpdateStatement(Session session)
{
Expression[] updateExpressions = base.UpdateExpressions;
RowSetNavigatorDataChange navigator = new RowSetNavigatorDataChange();
SqlType[] columnTypes = base.BaseTable.GetColumnTypes();
IRangeIterator iterator = RangeVariable.GetIterator(session, base.TargetRangeVariables);
while (iterator.Next())
{
session.sessionData.StartRowProcessing();
Row currentRow = iterator.GetCurrentRow();
object[] rowData = currentRow.RowData;
object[] data = GetUpdatedData(session, this._targets, base.BaseTable, base.UpdateColumnMap, updateExpressions, columnTypes, rowData);
if (this.UpdatableTableCheck != null)
{
iterator.SetCurrent(data);
if (!this.UpdatableTableCheck.TestCondition(session))
{
iterator.Release();
throw Error.GetError(0x1644);
}
}
navigator.AddRow(session, currentRow, data, columnTypes, base.UpdateColumnMap);
}
iterator.Release();
navigator.BeforeFirst();
int count = this.Update(session, base.BaseTable, navigator);
switch (count)
{
case 1:
return(Result.UpdateOneResult);
case 0:
return(Result.UpdateZeroResult);
}
return(new Result(1, count));
}