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Merge work:/home/bk/mysql-4.0

Browse source 
into sergbook.mysql.com:/usr/home/serg/Abk/mysql-4.0
This commit is contained in:
serg@sergbook.mysql.com 2002-08-08 00:31:40 +02:00
commit f57a559615
1 changed files with 6 additions and 3 deletions
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9
myisam/mi_check.c
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@ -3671,12 +3671,15 @@ ha_checksum mi_byte_checksum(const byte *buf, uint length)
static my_bool mi_too_big_key_for_sort(MI_KEYDEF *key, ha_rows rows)
{
uint key_maxlength=key->maxlength;
if (key->flag & HA_FULLTEXT)
key_maxlength+=ft_max_word_len_for_sort-HA_FT_MAXLEN;
return (key->flag & (HA_BINARY_PACK_KEY | HA_VAR_LENGTH_KEY | HA_FULLTEXT) &&
((ulonglong) rows * key->maxlength >
((ulonglong) rows * key_maxlength >
(ulonglong) myisam_max_temp_length ||
(ulonglong) rows * (key->maxlength - key->minlength) / 2 >
(ulonglong) rows * (key_maxlength - key->minlength) / 2 >
myisam_max_extra_temp_length ||
(rows == 0 && (key->maxlength / key->minlength) > 2)));
(rows == 0 && (key_maxlength / key->minlength) > 2)));
}