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Code Activity

database invalidation invalidate queries only of given database (BUG#1898)

Browse Source 
mysql-test/r/query_cache.result:
  test of drop database
mysql-test/t/query_cache.test:
  test of drop database
sql/sql_cache.cc:
  database invalidation invalidate queries only of given database
  every freed block header marked as FREE even if it will be merged to make moving & deleting tables block safe
  layout fixed (too long line)
This commit is contained in:
unknown
2003-11-20 18:12:49 +02:00
parent 24bdf95603
commit 03e04c02cd
3 changed files with 41 additions and 8 deletions
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11
mysql-test/r/query_cache.result
View File

@ -365,16 +365,23 @@ insert into mysqltest.t1 (a) values (1);
select * from mysqltest.t1 where i is null;
i a
1 1
create table t1(a int);
select * from t1;
a
show status like "Qcache_queries_in_cache";
Variable_name Value
Qcache_queries_in_cache 1
select * from mysqltest.t1;
i a
1 1
show status like "Qcache_queries_in_cache";
Variable_name Value
Qcache_queries_in_cache 1
Qcache_queries_in_cache 2
drop database mysqltest;
show status like "Qcache_queries_in_cache";
Variable_name Value
Qcache_queries_in_cache 0
Qcache_queries_in_cache 1
drop table t1;
create table t1 (a char(1) not null);
insert into t1 values("<22>");
select * from t1;

4
mysql-test/t/query_cache.test
View File

@ -251,10 +251,14 @@ select * from mysqltest.t1 where i is null;
#
# drop db
#
create table t1(a int);
select * from t1;
show status like "Qcache_queries_in_cache";
select * from mysqltest.t1;
show status like "Qcache_queries_in_cache";
drop database mysqltest;
show status like "Qcache_queries_in_cache";
drop table t1;
#
# Charset convertion (cp1251_koi8 always present)