casa::TableExprNodeRowid Class Reference
[Tables_internal_classes]

#include <ExprDerNode.h>

Inheritance diagram for casa::TableExprNodeRowid:

Inheritance graph
[legend]
Collaboration diagram for casa::TableExprNodeRowid:

Collaboration graph
[legend]
List of all members.

Detailed Description

Rowid in table select expression tree.

Intended use:

Internal

Review Status

Reviewed By:
UNKNOWN
Date Reviewed:
before2004/08/25

Prerequisite

Synopsis

This class represents the rowid() function in a table select expression tree. It is meant to get the original row number in a GIVING clause, but, of course, it can also be used in the SELECT clause. The row number returned is 0-based.

Definition at line 359 of file ExprDerNode.h.

Public Member Functions

 TableExprNodeRowid (const Table &)
 ~TableExprNodeRowid ()
Double getDouble (const TableExprId &id)

Private Attributes

Vector< uIntrownrs_p


Constructor & Destructor Documentation

casa::TableExprNodeRowid::TableExprNodeRowid ( const Table  ) 

casa::TableExprNodeRowid::~TableExprNodeRowid (  ) 


Member Function Documentation

Double casa::TableExprNodeRowid::getDouble ( const TableExprId id  )  [virtual]

Reimplemented from casa::TableExprNodeRep.


Member Data Documentation

Vector<uInt> casa::TableExprNodeRowid::rownrs_p [private]

Definition at line 366 of file ExprDerNode.h.


The documentation for this class was generated from the following file:
Generated on Mon Sep 1 22:45:23 2008 for NRAOCASA by  doxygen 1.5.1