wxSQLite3::ScalarFunction Class Reference

Interface for user defined scalar functions. More...

#include <wxsqlite3.h>

Inheritance diagram for wxSQLite3::ScalarFunction:

Public Member Functions
	ScalarFunction ()
	Constructor.
virtual	~ScalarFunction ()
	Virtual destructor.
virtual void	Execute (FunctionContext &ctx)=0
	Execute the scalar function.

Detailed Description

Interface for user defined scalar functions.

Constructor & Destructor Documentation

ScalarFunction()

wxSQLite3::ScalarFunction::ScalarFunction ( )

inline

Constructor.

~ScalarFunction()

virtual wxSQLite3::ScalarFunction::~ScalarFunction ( )

inlinevirtual

Virtual destructor.

Member Function Documentation

Execute()

virtual void wxSQLite3::ScalarFunction::Execute ( FunctionContext & ctx )

pure virtual

Execute the scalar function.

This method is invoked for each appearance of the scalar function in the SQL query.

Parameters

ctx	function context which can be used to access arguments and result value

Implemented in wxSQLite3::RegExpOperator.

---

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

• wxsqlite3.h