wxSQLite3  4.7.1
Public Member Functions | List of all members
wxSQLite3ScalarFunction Class Referenceabstract

Interface for user defined scalar functions. More...

#include <wxsqlite3.h>

Inheritance diagram for wxSQLite3ScalarFunction:

Public Member Functions

 wxSQLite3ScalarFunction ()
 Constructor. More...
virtual ~wxSQLite3ScalarFunction ()
 Virtual destructor. More...
virtual void Execute (wxSQLite3FunctionContext &ctx)=0
 Execute the scalar function. More...

Detailed Description

Interface for user defined scalar functions.

Constructor & Destructor Documentation

◆ wxSQLite3ScalarFunction()

wxSQLite3ScalarFunction::wxSQLite3ScalarFunction ( )


◆ ~wxSQLite3ScalarFunction()

virtual wxSQLite3ScalarFunction::~wxSQLite3ScalarFunction ( )

Virtual destructor.

Member Function Documentation

◆ Execute()

virtual void wxSQLite3ScalarFunction::Execute ( wxSQLite3FunctionContext ctx)
pure virtual

Execute the scalar function.

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

ctxfunction context which can be used to access arguments and result value

Implemented in wxSQLite3RegExpOperator.

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