Deveel.Data.SystemSchema.OpenSessionsTable Class Reference

Inheritance diagram for Deveel.Data.SystemSchema.OpenSessionsTable:

Public Member Functions
	OpenSessionsTable (ITransaction transaction)
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.GeneratedTable
IEnumerator< Row >	GetEnumerator ()
virtual ColumnIndex	GetIndex (int columnOffset)
	Gets an index for given column that can be used to select values from this table. More...
void	Dispose ()

Protected Member Functions
override void	Dispose (bool disposing)
Protected Member Functions inherited from Deveel.Data.Sql.Tables.GeneratedTable
	GeneratedTable (IContext dbContext)
DataObject	GetColumnValue (int column, ISqlObject obj)

Properties
override TableInfo	TableInfo [get]
override int	RowCount [get]
Properties inherited from Deveel.Data.Sql.Tables.GeneratedTable
IContext	Context [get, private set]
ObjectName IDbObject.	FullName [get]
DbObjectType IDbObject.	ObjectType [get]
abstract TableInfo	TableInfo [get]
abstract int	RowCount [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...

Private Attributes
ITransaction	transaction

Detailed Description

Definition at line 751 of file SystemSchema.cs.

Constructor & Destructor Documentation

Deveel.Data.SystemSchema.OpenSessionsTable.OpenSessionsTable ( ITransaction  transaction )

inline

Definition at line 754 of file SystemSchema.cs.

                : base(transaction.Database.Context) {
                this.transaction = transaction;
            }

Member Function Documentation

override void Deveel.Data.SystemSchema.OpenSessionsTable.Dispose ( bool  disposing )

inlineprotectedvirtual

Reimplemented from Deveel.Data.Sql.Tables.GeneratedTable.

Definition at line 790 of file SystemSchema.cs.

                                                            {
                transaction = null;
                base.Dispose(disposing);
            }

override DataObject Deveel.Data.SystemSchema.OpenSessionsTable.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)

Implements Deveel.Data.Sql.Tables.GeneratedTable.

Definition at line 767 of file SystemSchema.cs.

                                                                                  {
                if (rowNumber < 0 || rowNumber >= transaction.Database.Sessions.Count)
                    throw new ArgumentOutOfRangeException("rowNumber");

                var session = transaction.Database.Sessions[(int) rowNumber];
                var lastCommandTime = session.LastCommandTime == null
                    ? SqlDateTime.Null
                    : (SqlDateTime) session.LastCommandTime.Value;

                switch (columnOffset) {
                    case 0:
                        return GetColumnValue(0, new SqlString(session.User.Name));
                    case 1:
                        return GetColumnValue(1, SqlString.Null);
                    case 2:
                        return GetColumnValue(2, lastCommandTime);
                    case 3:
                        return GetColumnValue(3, (SqlDateTime)session.StartedOn);
                    default:
                        throw new ArgumentOutOfRangeException("columnOffset");
                }
            }

Member Data Documentation

ITransaction Deveel.Data.SystemSchema.OpenSessionsTable.transaction

private

Definition at line 752 of file SystemSchema.cs.

Property Documentation

override int Deveel.Data.SystemSchema.OpenSessionsTable.RowCount

get

Definition at line 763 of file SystemSchema.cs.

override TableInfo Deveel.Data.SystemSchema.OpenSessionsTable.TableInfo

get

Definition at line 759 of file SystemSchema.cs.

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

• /var/calculate/remote/distfiles/egit-src/deveeldb.git/src/deveeldb/Deveel.Data/SystemSchema.cs