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fixed BUG in query cahe statistic counting

Browse source 
mysql-test/r/grant_cache.result:
  right results in query cache
mysql-test/t/grant_cache.test:
  proving new results
sql/sql_cache.cc:
  fixed statistic calculating in query cahe
This commit is contained in:
unknown 2004-03-21 11:48:51 +02:00
commit 91bac76e03
3 changed files with 65 additions and 6 deletions
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42
mysql-test/r/grant_cache.result
View file

@ -41,17 +41,53 @@ grant SELECT on mysqltest.* to mysqltest_1@localhost;
grant SELECT on mysqltest.t1 to mysqltest_2@localhost;
grant SELECT on test.t1 to mysqltest_2@localhost;
grant SELECT(a) on mysqltest.t1 to mysqltest_3@localhost;
show status like "Qcache_queries_in_cache";
Variable_name Value
Qcache_queries_in_cache 6
show status like "Qcache_hits";
Variable_name Value
Qcache_hits 0
show status like "Qcache_not_cached";
Variable_name Value
Qcache_not_cached 0
select "user1";
user1
user1
show status like "Qcache_queries_in_cache";
Variable_name Value
Qcache_queries_in_cache 6
show status like "Qcache_hits";
Variable_name Value
Qcache_hits 0
show status like "Qcache_not_cached";
Variable_name Value
Qcache_not_cached 1
select * from t1;
a b c
1 1 1
2 2 2
show status like "Qcache_queries_in_cache";
Variable_name Value
Qcache_queries_in_cache 6
show status like "Qcache_hits";
Variable_name Value
Qcache_hits 1
show status like "Qcache_not_cached";
Variable_name Value
Qcache_not_cached 1
select a from t1 ;
a
1
2
show status like "Qcache_queries_in_cache";
Variable_name Value
Qcache_queries_in_cache 6
show status like "Qcache_hits";
Variable_name Value
Qcache_hits 2
show status like "Qcache_not_cached";
Variable_name Value
Qcache_not_cached 1
select c from t1;
c
1
@ -94,7 +130,7 @@ Variable_name Value
Qcache_hits 7
show status like "Qcache_not_cached";
Variable_name Value
Qcache_not_cached 3
Qcache_not_cached 2
select "user3";
user3
user3
@ -118,7 +154,7 @@ Variable_name Value
Qcache_hits 7
show status like "Qcache_not_cached";
Variable_name Value
Qcache_not_cached 8
Qcache_not_cached 7
select "user4";
user4
user4
@ -144,7 +180,7 @@ Variable_name Value
Qcache_hits 8
show status like "Qcache_not_cached";
Variable_name Value
Qcache_not_cached 9
Qcache_not_cached 8
delete from mysql.user where user in ("mysqltest_1","mysqltest_2","mysqltest_3");
delete from mysql.db where user in ("mysqltest_1","mysqltest_2","mysqltest_3");
delete from mysql.tables_priv where user in ("mysqltest_1","mysqltest_2","mysqltest_3");

12
mysql-test/t/grant_cache.test
View file

@ -40,10 +40,22 @@ grant SELECT(a) on mysqltest.t1 to mysqltest_3@localhost;
# The following queries should be fetched from cache
connect (user1,localhost,mysqltest_1,,mysqltest,$MASTER_MYPORT,master.sock);
connection user1;
show status like "Qcache_queries_in_cache";
show status like "Qcache_hits";
show status like "Qcache_not_cached";
select "user1";
show status like "Qcache_queries_in_cache";
show status like "Qcache_hits";
show status like "Qcache_not_cached";
select * from t1;
show status like "Qcache_queries_in_cache";
show status like "Qcache_hits";
show status like "Qcache_not_cached";
# The pre and end space are intentional
select a from t1 ;
show status like "Qcache_queries_in_cache";
show status like "Qcache_hits";
show status like "Qcache_not_cached";
select c from t1;
show status like "Qcache_queries_in_cache";
show status like "Qcache_hits";