Inheritance diagram for Deveel.Data.Sql.Tables.OuterTable:

Public Member Functions
void	MergeIn (ITable outsideTable)

override DataObject	GetValue (long rowNumber, int columnOffset)
	Gets a single cell within the table that is located at the given column offset and row. More...

Public Member Functions inherited from Deveel.Data.Sql.Tables.VirtualTable
	VirtualTable (IEnumerable< ITable > tables)

	VirtualTable (IEnumerable< ITable > tables, IList< IList< int >> rows)

	VirtualTable (ITable table)

	VirtualTable (ITable table, IList< int > rows)

Public Member Functions inherited from Deveel.Data.Sql.Tables.JoinedTable
	JoinedTable (IEnumerable< ITable > tables)

	JoinedTable (ITable table)

override void	Lock ()

override void	Release ()

override IEnumerator< Row >	GetEnumerator ()

Public Member Functions inherited from Deveel.Data.Sql.Tables.Table
void	Dispose ()

ColumnIndex	GetIndex (int columnOffset)
	Gets an index for given column that can be used to select values from this table. More...

Static Public Member Functions
static OuterTable	Create (ITable inputTable)

Protected Member Functions
override ColumnIndex	GetIndex (int column, int originalColumn, ITable table)

Protected Member Functions inherited from Deveel.Data.Sql.Tables.VirtualTable
override void	Init (IEnumerable< ITable > tables)

override IEnumerable< int >	ResolveRowsForTable (IEnumerable< int > rows, int tableNum)

Protected Member Functions inherited from Deveel.Data.Sql.Tables.JoinedTable
override int	IndexOfColumn (ObjectName columnName)

override RawTableInfo	GetRawTableInfo (RawTableInfo rootInfo)

override ObjectName	GetResolvedColumnName (int column)

override IEnumerable< int >	ResolveRows (int column, IEnumerable< int > rowSet, ITable ancestor)

int	ResolveRowForTable (int rowNumber, int tableNum)

Protected Member Functions inherited from Deveel.Data.Sql.Tables.Table
virtual void	Dispose (bool disposing)

virtual void	OnLockAcquired (Lock @lock)

virtual void	OnLockReleased (Lock @lock)

int	FindColumn (ObjectName columnName)

Properties
override int	RowCount `[get]`

Properties inherited from Deveel.Data.Sql.Tables.VirtualTable
override int	RowCount `[get]`

IList< int >[]	ReferenceRows `[get]`

Properties inherited from Deveel.Data.Sql.Tables.JoinedTable
ColumnIndex[]	ColumnIndices `[get]`

int[]	ColumnTable `[get]`

int[]	ColumnFilter `[get]`

override int	ColumnCount `[get]`

override IContext	Context `[get]`

override TableInfo	TableInfo `[get]`

ITable[]	ReferenceTables `[get]`

int	SortColumn `[get, set]`

Properties inherited from Deveel.Data.Sql.Tables.Table
abstract IContext	Context `[get]`

abstract TableInfo	TableInfo `[get]`

bool	IsLocked `[get, private set]`

object ILockable.	RefId `[get]`

int IQueryTable.	ColumnCount `[get]`

virtual int	ColumnCount `[get]`

abstract int	RowCount `[get]`

ObjectName	FullName `[get]`

DbObjectType IDbObject.	ObjectType `[get]`

Properties inherited from Deveel.Data.Sql.Tables.IQueryTable
int	ColumnCount `[get]`

Properties inherited from Deveel.Data.Sql.Tables.ITable
IContext	Context `[get]`

TableInfo	TableInfo `[get]`
	Gets the metadata information of the table, used to resolve the column sources. More...

int	RowCount `[get]`
	Gets the total number of rows in the table. More...

Properties inherited from Deveel.Data.Sql.IDbObject
ObjectName	FullName `[get]`
	Gets the fully qualified name of the object used to resolve it uniquely within the database. More...

DbObjectType	ObjectType `[get]`
	Gets the type of database object that the implementation is for More...

Properties inherited from Deveel.Data.Transactions.ILockable
object	RefId `[get]`

Private Member Functions
	OuterTable (IEnumerable< ITable > tables, IList< IList< int >> rows)

Private Attributes
readonly IList< int >[]	outerRows

int	outerRowCount

Detailed Description

Definition at line 23 of file OuterTable.cs.

Constructor & Destructor Documentation

Deveel.Data.Sql.Tables.OuterTable.OuterTable	(	IEnumerable< ITable >	tables,
		IList< IList< int >>	rows
	)

inlineprivate

Definition at line 27 of file OuterTable.cs.

             : base(tables, rows) {
             outerRows = new IList<int>[rows.Count];
         }

Member Function Documentation

static OuterTable Deveel.Data.Sql.Tables.OuterTable.Create ( ITable inputTable )

inlinestatic

Definition at line 32 of file OuterTable.cs.

                                                            {
             var baseTable = inputTable.GetRawTableInfo();
             var tables = baseTable.GetTables();
             var rows = baseTable.GetRows();
 
             return new OuterTable(tables, rows);
         }

override ColumnIndex Deveel.Data.Sql.Tables.OuterTable.GetIndex	(	int	column,
		int	originalColumn,
		ITable	table
	)

inlineprotectedvirtual

Reimplemented from Deveel.Data.Sql.Tables.JoinedTable.

Definition at line 82 of file OuterTable.cs.

                                                                                               {
             if (ColumnIndices[column] == null) {
                 // EFFICIENCY: We implement this with a blind search...
                 var index = new BlindSearchIndex(this, column);
                 ColumnIndices[column] = index.GetSubset(this, column);
             }
 
             if (table == this)
                 return ColumnIndices[column];
 
             return ColumnIndices[column].GetSubset(table, originalColumn);
         }

override DataObject Deveel.Data.Sql.Tables.OuterTable.GetValue	(	long	rowNumber,
		int	columnOffset
	)

inlinevirtual

Gets a single cell within the table that is located at the given column offset and row.

Parameters

rowNumber	The unique number of the row where the cell is located.
columnOffset	The zero-based offset of the column of the cell to return.

Returns: Returns an instance of DataObject that is contained in the cell located by the row and column coordinates provided.

Exceptions

ArgumentOutOfRangeException If the given columnOffset is less than zero or greater or equal than the number of columns defined in the table metadata.

See also: Tables.TableInfo.IndexOfColumn(string)

Reimplemented from Deveel.Data.Sql.Tables.JoinedTable.

Definition at line 95 of file OuterTable.cs.

                                                                               {
             int tableNum = ColumnTable[columnOffset];
             var parentTable = ReferenceTables[tableNum];
 
             if (rowNumber >= outerRowCount) {
                 rowNumber = ReferenceRows[tableNum][(int)rowNumber - outerRowCount];
                 return parentTable.GetValue(rowNumber, ColumnFilter[columnOffset]);
             }
 
             if (outerRows[tableNum] == null)
                 // Special case, handling outer entries (NULL)
                 return new DataObject(TableInfo[columnOffset].ColumnType, null);
 
             rowNumber = outerRows[tableNum][(int)rowNumber];
             return parentTable.GetValue(rowNumber, ColumnFilter[columnOffset]);
         }

void Deveel.Data.Sql.Tables.OuterTable.MergeIn ( ITable outsideTable )

inline

Definition at line 44 of file OuterTable.cs.

                                                  {
             var rawTableInfo = outsideTable.GetRawTableInfo();
 
             // Get the base information,
             var baseTables = ReferenceTables;
             IList<int>[] baseRows = ReferenceRows;
 
             // The tables and rows being merged in.
             var tables = rawTableInfo.GetTables();
             var rows = rawTableInfo.GetRows();
             // The number of rows being merged in.
             outerRowCount = rows[0].Count;
 
             for (int i = 0; i < baseTables.Length; ++i) {
                 var btable = baseTables[i];
                 int index = -1;
                 for (int n = 0; n < tables.Length && index == -1; ++n) {
                     if (btable == tables[n]) {
                         index = n;
                     }
                 }
 
                 // If the table wasn't found, then set 'NULL' to this base_table
                 if (index == -1) {
                     outerRows[i] = null;
                 } else {
                     List<int> list = new List<int>(outerRowCount);
                     outerRows[i] = list;
                     // Merge in the rows from the input table,
                     IList<int> toMerge = rows[index];
                     if (toMerge.Count != outerRowCount)
                         throw new InvalidOperationException("Wrong size for rows being merged in.");
 
                     list.AddRange(toMerge);
                 }
             }
         }

Member Data Documentation

int Deveel.Data.Sql.Tables.OuterTable.outerRowCount

private

Definition at line 25 of file OuterTable.cs.

readonly IList<int> [] Deveel.Data.Sql.Tables.OuterTable.outerRows

private

Definition at line 24 of file OuterTable.cs.

Property Documentation

override int Deveel.Data.Sql.Tables.OuterTable.RowCount

get

Definition at line 40 of file OuterTable.cs.

The documentation for this class was generated from the following file:

/var/calculate/remote/distfiles/egit-src/deveeldb.git/src/deveeldb/Deveel.Data.Sql.Tables/OuterTable.cs

Public Member Functions

Static Public Member Functions

Protected Member Functions

Properties

Private Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation

Property Documentation