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fixed QC invaluidation and processing with view (BUG#8050) (BUG#8054)

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mysql-test/r/view_query_cache.result:
  Fixed test to be environment independ
  Invalidation of view checked
  Join view with QC checked
mysql-test/t/view_query_cache.test:
  Fixed test to be environment independ
  Invalidation of view checked
  Join view with QC checked
sql/sql_cache.cc:
  support of VIEW added to QC
sql/sql_cache.h:
  support of VIEW added to QC
sql/sql_view.cc:
  invalidation of QC added to altering/droping VIEW commands
This commit is contained in:
unknown
2005-01-27 14:21:37 +02:00
parent fdb6225390
commit 2d717b5d94
5 changed files with 220 additions and 74 deletions
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25
mysql-test/r/view_query_cache.result
View File

@@ -1,3 +1,5 @@
drop table if exists t1,t2,v1,v2,v3;
drop view if exists t1,t2,v1,v2,v3;
set GLOBAL query_cache_size=1355776;
flush status;
create table t1 (a int, b int);
@@ -98,4 +100,27 @@ Qcache_hits 1
drop view v1;
set query_cache_type=default;
drop table t1;
create table t1 (a int);
insert into t1 values (1), (2), (3);
create view v1 as select a from t1 where a > 1;
select * from v1;
a
2
3
alter view v1 as select a from t1 where a > 2;
select * from v1;
a
3
drop view v1;
select * from v1;
ERROR 42S02: Table 'test.v1' doesn't exist
drop table t1;
create table t1 (a int, primary key (a), b int);
create table t2 (a int, primary key (a), b int);
insert into t2 values (1000, 2000);
create view v3 (a,b) as select t1.a as a, t2.a as b from t1, t2;
select * from v3;
a b
drop view v3;
drop table t1, t2;
set GLOBAL query_cache_size=default;