|
public static FromBinary ( ISqlBinary binary ) : |
||
| binary | ISqlBinary | |
| return | ||
public View GetView(ObjectName viewName)
{
var viewTable = Transaction.GetTable(ViewTableName);
var e = viewTable.GetEnumerator();
while (e.MoveNext())
{
int row = e.Current.RowId.RowNumber;
var cSchema = viewTable.GetValue(row, 0).Value.ToString();
var cName = viewTable.GetValue(row, 1).Value.ToString();
if (viewName.ParentName.Equals(cSchema) &&
viewName.Name.Equals(cName))
{
ViewInfo viewInfo;
if (!viewCache.TryGetValue(row, out viewInfo))
{
var blob = (SqlBinary)viewTable.GetValue(row, 3).Value;
viewInfo = ViewInfo.FromBinary(blob);
viewCache[row] = viewInfo;
}
return(new View(viewInfo));
}
}
return(null);
}
internal View GetViewAt(int offset)
{
var table = Transaction.GetTable(ViewTableName);
if (table == null)
{
throw new DatabaseSystemException(String.Format("System table '{0}' was not defined.", ViewTableName));
}
var e = table.GetEnumerator();
int i = 0;
while (e.MoveNext())
{
var row = e.Current.RowId.RowNumber;
if (i == offset)
{
ViewInfo viewInfo;
if (!viewCache.TryGetValue(row, out viewInfo))
{
var binary = (ISqlBinary)table.GetValue(row, 3).Value;
viewInfo = ViewInfo.FromBinary(binary);
viewCache[row] = viewInfo;
}
return(new View(viewInfo));
}
++i;
}
throw new ArgumentOutOfRangeException("offset");
}
