/*****************************************************************//**

Reads the next row in a table scan (also used to read the FIRST row

in a table scan).

@return    0, HA_ERR_END_OF_FILE, or error number */

UNIV_INTERN

int

ha_innobase::rnd_next(

/*==================*/

    uchar*    buf)    /*!< in/out: returns the row in this buffer,

            in MySQL format */

{

    int    error;

    DBUG_ENTER("rnd_next");

    ha_statistic_increment(&SSV::ha_read_rnd_next_count);

    if (start_of_scan) {

        error = index_first(buf);

        if (error == HA_ERR_KEY_NOT_FOUND) {

            error = HA_ERR_END_OF_FILE;

        }

        start_of_scan = ;

    } else {

        error = general_fetch(buf, ROW_SEL_NEXT, );

    }

    DBUG_RETURN(error);

}