public SubsetColumnTable(Table parent, int[] mapping, ObjectName[] aliases)
: base(parent)
{
int[] reverseColumnMap = new int[Parent.TableInfo.ColumnCount];
for (int i = 0; i < reverseColumnMap.Length; ++i)
{
reverseColumnMap[i] = -1;
}
DataTableInfo parentInfo = Parent.TableInfo;
subsetTableInfo = new SubsetTableInfo(parentInfo.Name);
for (int i = 0; i < mapping.Length; ++i)
{
int mapTo = mapping[i];
DataColumnInfo colInfo = Parent.TableInfo[mapTo];
var newColumn = subsetTableInfo.NewColumn(aliases[i].Name, colInfo.DataType);
newColumn.DefaultExpression = colInfo.DefaultExpression;
newColumn.IsNullable = colInfo.IsNullable;
subsetTableInfo.AddColumn(colInfo);
reverseColumnMap[mapTo] = i;
}
subsetTableInfo.Setup(mapping, aliases);
subsetTableInfo.IsReadOnly = true;
}
public SubsetColumnTable(Table parent, int[] mapping, ObjectName[] aliases)
: base(parent)
{
int[] reverseColumnMap = new int[Parent.TableInfo.ColumnCount];
for (int i = 0; i < reverseColumnMap.Length; ++i) {
reverseColumnMap[i] = -1;
}
DataTableInfo parentInfo = Parent.TableInfo;
subsetTableInfo = new SubsetTableInfo(parentInfo.Name);
for (int i = 0; i < mapping.Length; ++i) {
int mapTo = mapping[i];
DataColumnInfo colInfo = Parent.TableInfo[mapTo];
var newColumn = subsetTableInfo.NewColumn(aliases[i].Name, colInfo.DataType);
newColumn.DefaultExpression = colInfo.DefaultExpression;
newColumn.IsNullable = colInfo.IsNullable;
subsetTableInfo.AddColumn(colInfo);
reverseColumnMap[mapTo] = i;
}
subsetTableInfo.Setup(mapping, aliases);
subsetTableInfo.IsReadOnly = true;
}
