16
16
/* Functions to check if a row is unique */
21
bool mi_check_unique(MI_INFO *info, MI_UNIQUEDEF *def, uchar *record,
21
bool mi_check_unique(MI_INFO *info, MI_UNIQUEDEF *def, unsigned char *record,
22
22
ha_checksum unique_hash, my_off_t disk_pos)
24
24
my_off_t lastpos=info->lastpos;
25
25
MI_KEYDEF *key= &info->s->keyinfo[def->key];
28
28
mi_unique_store(record+key->seg->start, unique_hash);
29
29
_mi_make_key(info,def->key,key_buff,record,0);