casa::TaQLUpdExprNodeRep Class Reference

Raw TaQL parse tree node defining a column update expression. More...

#include <TaQLNodeDer.h>

Inheritance diagram for casa::TaQLUpdExprNodeRep:

List of all members.

Public Member Functions
	TaQLUpdExprNodeRep (const String &name, const TaQLMultiNode &indices, const TaQLNode &expr)
virtual	~TaQLUpdExprNodeRep ()
virtual TaQLNodeResult	visit (TaQLNodeVisitor &) const
	Visit a node for tree traversal.
virtual void	show (std::ostream &os) const
	Print the object in an ostream.
virtual void	save (AipsIO &aio) const
	Save the object.
Static Public Member Functions
static TaQLUpdExprNodeRep *	restore (AipsIO &aio)
Public Attributes
String	itsName
TaQLMultiNode	itsIndices
TaQLNode	itsExpr

---

Detailed Description

Raw TaQL parse tree node defining a column update expression.

Intended use:

Internal

Review Status

Test programs:

tTaQLNode

Prerequisite

• TaQLNodeRep

Synopsis

This class is a TaQLNodeRep holding the values for an update expression. It defines the column name and the expression for the new value. Optionally an index can be defined in case the column contains array values for which only some values need to be updated.

Definition at line 741 of file TaQLNodeDer.h.

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Constructor & Destructor Documentation

casa::TaQLUpdExprNodeRep::TaQLUpdExprNodeRep	(	const String &	name,
		const TaQLMultiNode &	indices,
		const TaQLNode &	expr
	)		[inline, explicit]

Definition at line 744 of file TaQLNodeDer.h.

virtual casa::TaQLUpdExprNodeRep::~TaQLUpdExprNodeRep

(

)

[virtual]

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Member Function Documentation

static TaQLUpdExprNodeRep* casa::TaQLUpdExprNodeRep::restore

(

AipsIO &

aio

)

[static]

virtual void casa::TaQLUpdExprNodeRep::save

(

AipsIO &

aio

)

const [virtual]

Save the object.

Implements casa::TaQLNodeRep.

virtual void casa::TaQLUpdExprNodeRep::show

(

std::ostream &

os

)

const [virtual]

Print the object in an ostream.

Implements casa::TaQLNodeRep.

virtual TaQLNodeResult casa::TaQLUpdExprNodeRep::visit

(

TaQLNodeVisitor &

)

const [virtual]

Visit a node for tree traversal.

Implements casa::TaQLNodeRep.

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Member Data Documentation

TaQLNode casa::TaQLUpdExprNodeRep::itsExpr

Definition at line 757 of file TaQLNodeDer.h.

TaQLMultiNode casa::TaQLUpdExprNodeRep::itsIndices

Definition at line 756 of file TaQLNodeDer.h.

String casa::TaQLUpdExprNodeRep::itsName

Definition at line 755 of file TaQLNodeDer.h.

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

• casacore/tables/Tables/TaQLNodeDer.h