mirror/mariadb
1
0
Fork 0
mirror of https://github.com/MariaDB/server.git synced 2025-01-23 15:24:16 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions

Merge bk-internal.mysql.com:/home/bk/mysql-5.0

Browse source 
into mysql.com:/home/my/mysql-5.0
This commit is contained in:
unknown 2004-12-31 12:01:55 +02:00
commit 7979cbd313
4 changed files with 9 additions and 7 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

1
mysql-test/include/varchar.inc
View file

@ -77,6 +77,7 @@ explain select count(*) from t1 where v between 'a' and 'a ' and v between 'a '
alter table t1 add unique(v);
alter table t1 add key(v);
select concat('*',v,'*',c,'*',t,'*') as qq from t1 where v='a';
--replace_column 6 #
explain select * from t1 where v='a';
# GROUP BY

2
mysql-test/r/bdb.result
View file

@ -1445,7 +1445,7 @@ qq
*a *a*a *
explain select * from t1 where v='a';
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ref v,v_2 v 13 const 10 Using where
1 SIMPLE t1 ref v,v_2 # 13 const 10 Using where
select v,count(*) from t1 group by v limit 10;
v count(*)
a 1

2
mysql-test/r/myisam.result
View file

@ -716,7 +716,7 @@ qq
*a *a*a *
explain select * from t1 where v='a';
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ref v,v_2 v_2 13 const 7 Using where
1 SIMPLE t1 ref v,v_2 # 13 const 7 Using where
select v,count(*) from t1 group by v limit 10;
v count(*)
a 1

11
sql/table.cc
View file

@ -262,11 +262,6 @@ int openfrm(THD *thd, const char *name, const char *alias, uint db_stat,
}
key_part->store_length=key_part->length;
}
set_if_bigger(outparam->max_key_length,keyinfo->key_length+
keyinfo->key_parts);
outparam->total_key_length+= keyinfo->key_length;
if (keyinfo->flags & HA_NOSAME)
set_if_bigger(outparam->max_unique_length,keyinfo->key_length);
}
keynames=(char*) key_part;
strpos+= (strmov(keynames, (char *) strpos) - keynames)+1;
@ -718,6 +713,12 @@ int openfrm(THD *thd, const char *name, const char *alias, uint db_stat,
}
}
keyinfo->usable_key_parts=usable_parts; // Filesort
set_if_bigger(outparam->max_key_length,keyinfo->key_length+
keyinfo->key_parts);
outparam->total_key_length+= keyinfo->key_length;
if (keyinfo->flags & HA_NOSAME)
set_if_bigger(outparam->max_unique_length,keyinfo->key_length);
}
if (primary_key < MAX_KEY &&
(outparam->keys_in_use.is_set(primary_key)))