|
wxSQLite3 2.1.3
|
Interface for user defined scalar functions. More...
#include <wxsqlite3.h>
Public Member Functions | |
| wxSQLite3ScalarFunction () | |
| Constructor. | |
| virtual | ~wxSQLite3ScalarFunction () |
| Virtual destructor. | |
| virtual void | Execute (wxSQLite3FunctionContext &ctx)=0 |
| Execute the scalar function. | |
Interface for user defined scalar functions.
| wxSQLite3ScalarFunction::wxSQLite3ScalarFunction | ( | ) | [inline] |
Constructor.
| virtual wxSQLite3ScalarFunction::~wxSQLite3ScalarFunction | ( | ) | [inline, virtual] |
Virtual destructor.
| 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.
| ctx | function context which can be used to access arguments and result value |
1.7.4