GdaXqlSelect
#define GDA_XQL_SELECT_CONST (obj) GdaXqlItem * gda_xql_select_new (void);
void
#define GDA_XQL_SELECT_CONST(obj) G_TYPE_CHECK_INSTANCE_CAST((obj), gda_xql_select_get_type(), GdaXqlSelect const)
GdaXqlItem * gda_xql_select_new (void);