casacore::TaQLColumnsNodeRep Class Reference

Raw TaQL parse tree node defining a select column list. More...

#include <TaQLNodeDer.h>

Public Member Functions
	TaQLColumnsNodeRep (Bool distinct, const TaQLMultiNode &nodes)
virtual TaQLNodeResult	visit (TaQLNodeVisitor &) const override
	Visit a node for tree traversal. More...
virtual void	show (std::ostream &os) const override
	Print the object in an ostream. More...
virtual void	save (AipsIO &aio) const override
	Save the object. More...
Public Member Functions inherited from casacore::TaQLNodeRep
	TaQLNodeRep (int nodeType)
	Constructor for derived classes specifying the type. More...
virtual	~TaQLNodeRep ()
char	nodeType () const
	Get the node type of the derived class. More...
const TaQLStyle &	style () const
	Get the TaQL style. More...
String	addEscape (const String &str) const
	Add escape characters to a table name where needed. More...

Static Public Member Functions
static TaQLNode	restore (AipsIO &aio)
Static Public Member Functions inherited from casacore::TaQLNodeRep
static String	checkDataType (const String &)
	Check the data type string and return its standard form. More...

Public Attributes
Bool	itsDistinct
TaQLMultiNode	itsNodes

Detailed Description

Raw TaQL parse tree node defining a select column list.

Intended use:

Internal

Review Status

Test programs:

tTaQLNode

Prerequisite

• TaQLNodeRep

Synopsis

This class is a TaQLNodeRep holding a select column list. It also defines if the result must be distinct (unique)

Definition at line 512 of file TaQLNodeDer.h.

Constructor & Destructor Documentation

TaQLColumnsNodeRep()

casacore::TaQLColumnsNodeRep::TaQLColumnsNodeRep	(	Bool	distinct,
		const TaQLMultiNode &	nodes
	)

Member Function Documentation

restore()

static TaQLNode casacore::TaQLColumnsNodeRep::restore ( AipsIO &  aio )

static

save()

virtual void casacore::TaQLColumnsNodeRep::save ( AipsIO &  aio ) const

overridevirtual

Save the object.

Implements casacore::TaQLNodeRep.

show()

virtual void casacore::TaQLColumnsNodeRep::show ( std::ostream &  os ) const

overridevirtual

Print the object in an ostream.

Implements casacore::TaQLNodeRep.

visit()

virtual TaQLNodeResult casacore::TaQLColumnsNodeRep::visit ( TaQLNodeVisitor &  ) const

overridevirtual

Visit a node for tree traversal.

Implements casacore::TaQLNodeRep.

Member Data Documentation

itsDistinct

Bool casacore::TaQLColumnsNodeRep::itsDistinct

Definition at line 521 of file TaQLNodeDer.h.

itsNodes

TaQLMultiNode casacore::TaQLColumnsNodeRep::itsNodes

Definition at line 522 of file TaQLNodeDer.h.

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

• tables/TaQL/TaQLNodeDer.h