aggregatefunctvarsampexpression.h File Reference

Header file for aggregatefunctvarsampexpression.cpp. More...

#include "aggregatefunctexpression.h"

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Classes
class	AggregateFunctVarSampExpression
	Represents XQuery non-standard function fn:var_samp. More...
Defines
#define	OUTPUT_VARSAMP_ON_EMPTY_SEQUENCE   ""
#define	OUTPUT_VARSAMP_ON_EMPTY_SEQUENCE   ""

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Detailed Description

Header file for aggregatefunctvarsampexpression.cpp.

Header file specifying constructors, destructor and functions for aggregatefunctvarsampexpression.cpp.

Author:

Michael Schmidt

Gunnar Jehl

Version:

2.1

License:

Software License Agreement (BSD License)

Definition in file aggregatefunctvarsampexpression.h.

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Define Documentation

#define OUTPUT_VARSAMP_ON_EMPTY_SEQUENCE   ""

The value which is outputted or returned respectively if the argument of aggregate function fn:var_samp contains no items, i.e. is called on an empty sequence.

Definition at line 46 of file aggregatefunctvarsampexpression.h.

Referenced by AggregateFunctVarSampExpression::eval().