drop table if exists t1,t2,v1,v2,v3;
drop view if exists t1,t2,v1,v2,v3;
set @save_query_cache_size=@@global.query_cache_size;
set @save_query_cache_type=@@global.query_cache_type;
set GLOBAL query_cache_type=ON;
set LOCAL query_cache_type=ON;
set GLOBAL query_cache_size=1355776;
flush status;
create table t1 (a int, b int);
create view v1 (c,d) as select sql_no_cache a,b from t1;
create view v2 (c,d) as select a+rand(),b from t1;
show status like "Qcache_queries_in_cache";
Variable_name	Value
Qcache_queries_in_cache	0
show status like "Qcache_inserts";
Variable_name	Value
Qcache_inserts	0
show status like "Qcache_hits";
Variable_name	Value
Qcache_hits	0
select * from v1;
c	d
select * from v2;
c	d
show status like "Qcache_queries_in_cache";
Variable_name	Value
Qcache_queries_in_cache	0
show status like "Qcache_inserts";
Variable_name	Value
Qcache_inserts	0
show status like "Qcache_hits";
Variable_name	Value
Qcache_hits	0
select * from v1;
c	d
select * from v2;
c	d
show status like "Qcache_queries_in_cache";
Variable_name	Value
Qcache_queries_in_cache	0
show status like "Qcache_inserts";
Variable_name	Value
Qcache_inserts	0
show status like "Qcache_hits";
Variable_name	Value
Qcache_hits	0
drop view v1,v2;
set query_cache_type=demand;
flush status;
create view v1 (c,d) as select sql_cache a,b from t1;
show status like "Qcache_queries_in_cache";
Variable_name	Value
Qcache_queries_in_cache	0
show status like "Qcache_inserts";
Variable_name	Value
Qcache_inserts	0
show status like "Qcache_hits";
Variable_name	Value
Qcache_hits	0
select * from v1;
c	d
show status like "Qcache_queries_in_cache";
Variable_name	Value
Qcache_queries_in_cache	1
show status like "Qcache_inserts";
Variable_name	Value
Qcache_inserts	1
show status like "Qcache_hits";
Variable_name	Value
Qcache_hits	0
select * from t1;
a	b
show status like "Qcache_queries_in_cache";
Variable_name	Value
Qcache_queries_in_cache	1
show status like "Qcache_inserts";
Variable_name	Value
Qcache_inserts	1
show status like "Qcache_hits";
Variable_name	Value
Qcache_hits	0
select * from v1;
c	d
show status like "Qcache_queries_in_cache";
Variable_name	Value
Qcache_queries_in_cache	1
show status like "Qcache_inserts";
Variable_name	Value
Qcache_inserts	1
show status like "Qcache_hits";
Variable_name	Value
Qcache_hits	1
select * from t1;
a	b
show status like "Qcache_queries_in_cache";
Variable_name	Value
Qcache_queries_in_cache	1
show status like "Qcache_inserts";
Variable_name	Value
Qcache_inserts	1
show status like "Qcache_hits";
Variable_name	Value
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;
create table t1(f1 int);
insert into t1 values(1),(2),(3);
create view v1 as select * from t1;
set query_cache_wlock_invalidate=1;
lock tables v1 read /*!32311 local */;
unlock tables;
set query_cache_wlock_invalidate=default;
drop view v1;
drop table t1;
flush status;
create table t1 (a int, b int);
create algorithm=temptable view v1 as select * from t1;
select * from v1;
a	b
show status like "Qcache_queries_in_cache";
Variable_name	Value
Qcache_queries_in_cache	1
show status like "Qcache_inserts";
Variable_name	Value
Qcache_inserts	1
show status like "Qcache_hits";
Variable_name	Value
Qcache_hits	0
select * from v1;
a	b
show status like "Qcache_queries_in_cache";
Variable_name	Value
Qcache_queries_in_cache	1
show status like "Qcache_inserts";
Variable_name	Value
Qcache_inserts	1
show status like "Qcache_hits";
Variable_name	Value
Qcache_hits	1
insert into t1 values (1,1);
show status like "Qcache_queries_in_cache";
Variable_name	Value
Qcache_queries_in_cache	0
show status like "Qcache_inserts";
Variable_name	Value
Qcache_inserts	1
show status like "Qcache_hits";
Variable_name	Value
Qcache_hits	1
select * from v1;
a	b
1	1
select * from v1;
a	b
1	1
show status like "Qcache_queries_in_cache";
Variable_name	Value
Qcache_queries_in_cache	1
show status like "Qcache_inserts";
Variable_name	Value
Qcache_inserts	2
show status like "Qcache_hits";
Variable_name	Value
Qcache_hits	2
drop view v1;
show status like "Qcache_queries_in_cache";
Variable_name	Value
Qcache_queries_in_cache	0
show status like "Qcache_inserts";
Variable_name	Value
Qcache_inserts	2
show status like "Qcache_hits";
Variable_name	Value
Qcache_hits	2
drop table t1;
#
# Bug46615 Assertion in Query_cache::invalidate in INSERT in a VIEW of a MERGE table
#
CREATE TABLE t1 (c1 INT, c2 INT);
CREATE TABLE t2 LIKE t1;
SET AUTOCOMMIT=OFF;
CREATE VIEW t1_view AS SELECT c1 FROM t1 NATURAL JOIN t2 ;
INSERT INTO t1_view (c1, c2) SELECT c1, c2 FROM t1;
ERROR 42S22: Unknown column 'c2' in 'field list'
DROP TABLE t1;
DROP TABLE t2;
DROP VIEW t1_view;
SET AUTOCOMMIT=DEFAULT;
set GLOBAL query_cache_size=@save_query_cache_size;
set GLOBAL query_cache_type=@save_query_cache_type;