int _mi_ft_cmp(MI_INFO *info, uint keynr, const uchar *rec1, const uchar *rec2)
{
FT_SEG_ITERATOR ftsi1, ftsi2;
CHARSET_INFO *cs=info->s->keyinfo[keynr].seg->charset;
DBUG_ENTER("_mi_ft_cmp");
_mi_ft_segiterator_init(info, keynr, rec1, &ftsi1);
_mi_ft_segiterator_init(info, keynr, rec2, &ftsi2);
while (_mi_ft_segiterator(&ftsi1) && _mi_ft_segiterator(&ftsi2))
{
if ((ftsi1.pos != ftsi2.pos) &&
(!ftsi1.pos || !ftsi2.pos ||
ha_compare_text(cs, (uchar*) ftsi1.pos,ftsi1.len,
(uchar*) ftsi2.pos,ftsi2.len,0,0)))
DBUG_RETURN(THOSE_TWO_DAMN_KEYS_ARE_REALLY_DIFFERENT);
}
DBUG_RETURN(GEE_THEY_ARE_ABSOLUTELY_IDENTICAL);
}
uint _mi_ft_parse(TREE *parsed, MI_INFO *info, uint keynr,
const byte *record, my_bool with_alloc)
{
FT_SEG_ITERATOR ftsi;
DBUG_ENTER("_mi_ft_parse");
_mi_ft_segiterator_init(info, keynr, record, &ftsi);
ft_parse_init(parsed, info->s->keyinfo[keynr].seg->charset);
while (_mi_ft_segiterator(&ftsi))
{
if (ftsi.pos)
if (ft_parse(parsed, (byte *)ftsi.pos, ftsi.len, with_alloc))
DBUG_RETURN(1);
}
DBUG_RETURN(0);
}
uint _mi_ft_parse(TREE *parsed, MI_INFO *info, uint keynr, const uchar *record,
MYSQL_FTPARSER_PARAM *param, MEM_ROOT *mem_root)
{
FT_SEG_ITERATOR ftsi;
struct st_mysql_ftparser *parser;
DBUG_ENTER("_mi_ft_parse");
_mi_ft_segiterator_init(info, keynr, record, &ftsi);
ft_parse_init(parsed, info->s->keyinfo[keynr].seg->charset);
parser= info->s->keyinfo[keynr].parser;
while (_mi_ft_segiterator(&ftsi))
{
if (ftsi.pos)
if (ft_parse(parsed, (uchar *)ftsi.pos, ftsi.len, parser, param, mem_root))
DBUG_RETURN(1);
}
DBUG_RETURN(0);
}
