diff options
Diffstat (limited to 'mysql-test/r/view.result')
| -rw-r--r-- | mysql-test/r/view.result | 1726 |
1 files changed, 1726 insertions, 0 deletions
diff --git a/mysql-test/r/view.result b/mysql-test/r/view.result new file mode 100644 index 00000000000..c4391781e9c --- /dev/null +++ b/mysql-test/r/view.result @@ -0,0 +1,1726 @@ +drop table if exists t1,t2,`t1a``b`,v1,v2,v3,v4,v5,v6; +drop view if exists t1,t2,`t1a``b`,v1,v2,v3,v4,v5,v6; +drop database if exists mysqltest; +use test; +create view v1 (c,d) as select a,b from t1; +ERROR 42S02: Table 'test.t1' doesn't exist +create temporary table t1 (a int, b int); +create view v1 (c) as select b+1 from t1; +ERROR HY000: View's SELECT contains a temporary table 't1' +drop table t1; +create table t1 (a int, b int); +insert into t1 values (1,2), (1,3), (2,4), (2,5), (3,10); +create view v1 (c,d) as select a,b+@@global.max_user_connections from t1; +ERROR HY000: View's SELECT contains a variable or parameter +create view v1 (c) as select b+1 from t1; +select c from v1; +c +3 +4 +5 +6 +11 +create temporary table t1 (a int, b int); +select * from t1; +a b +select c from v1; +c +3 +4 +5 +6 +11 +show create table v1; +View Create View +v1 CREATE ALGORITHM=UNDEFINED VIEW `test`.`v1` AS select (`test`.`t1`.`b` + 1) AS `c` from `test`.`t1` +show create view v1; +View Create View +v1 CREATE ALGORITHM=UNDEFINED VIEW `test`.`v1` AS select (`test`.`t1`.`b` + 1) AS `c` from `test`.`t1` +show create view t1; +ERROR HY000: 'test.t1' is not VIEW +drop table t1; +select a from v1; +ERROR 42S22: Unknown column 'a' in 'field list' +select v1.a from v1; +ERROR 42S22: Unknown column 'v1.a' in 'field list' +select b from v1; +ERROR 42S22: Unknown column 'b' in 'field list' +select v1.b from v1; +ERROR 42S22: Unknown column 'v1.b' in 'field list' +explain extended select c from v1; +id select_type table type possible_keys key key_len ref rows Extra +1 PRIMARY t1 ALL NULL NULL NULL NULL 5 +Warnings: +Note 1003 select (`test`.`t1`.`b` + 1) AS `c` from `test`.`v1` +create algorithm=temptable view v2 (c) as select b+1 from t1; +show create view v2; +View Create View +v2 CREATE ALGORITHM=TEMPTABLE VIEW `test`.`v2` AS select (`test`.`t1`.`b` + 1) AS `c` from `test`.`t1` +select c from v2; +c +3 +4 +5 +6 +11 +explain extended select c from v2; +id select_type table type possible_keys key key_len ref rows Extra +1 PRIMARY <derived2> ALL NULL NULL NULL NULL 5 +2 DERIVED t1 ALL NULL NULL NULL NULL 5 +Warnings: +Note 1003 select `v2`.`c` AS `c` from `test`.`v2` +create view v3 (c) as select a+1 from v1; +ERROR 42S22: Unknown column 'a' in 'field list' +create view v3 (c) as select b+1 from v1; +ERROR 42S22: Unknown column 'b' in 'field list' +create view v3 (c) as select c+1 from v1; +select c from v3; +c +4 +5 +6 +7 +12 +explain extended select c from v3; +id select_type table type possible_keys key key_len ref rows Extra +1 PRIMARY t1 ALL NULL NULL NULL NULL 5 +Warnings: +Note 1003 select ((`test`.`t1`.`b` + 1) + 1) AS `c` from `test`.`v3` +create algorithm=temptable view v4 (c) as select c+1 from v2; +select c from v4; +c +4 +5 +6 +7 +12 +explain extended select c from v4; +id select_type table type possible_keys key key_len ref rows Extra +1 PRIMARY <derived2> ALL NULL NULL NULL NULL 5 +2 DERIVED <derived3> ALL NULL NULL NULL NULL 5 +3 DERIVED t1 ALL NULL NULL NULL NULL 5 +Warnings: +Note 1003 select `v4`.`c` AS `c` from `test`.`v4` +create view v5 (c) as select c+1 from v2; +select c from v5; +c +4 +5 +6 +7 +12 +explain extended select c from v5; +id select_type table type possible_keys key key_len ref rows Extra +1 PRIMARY <derived3> ALL NULL NULL NULL NULL 5 +3 DERIVED t1 ALL NULL NULL NULL NULL 5 +Warnings: +Note 1003 select (`v2`.`c` + 1) AS `c` from `test`.`v5` +create algorithm=temptable view v6 (c) as select c+1 from v1; +select c from v6; +c +4 +5 +6 +7 +12 +explain extended select c from v6; +id select_type table type possible_keys key key_len ref rows Extra +1 PRIMARY <derived2> ALL NULL NULL NULL NULL 5 +2 DERIVED t1 ALL NULL NULL NULL NULL 5 +Warnings: +Note 1003 select `v6`.`c` AS `c` from `test`.`v6` +show tables; +Tables_in_test +t1 +v1 +v2 +v3 +v4 +v5 +v6 +show full tables; +Tables_in_test Table_type +t1 BASE TABLE +v1 VIEW +v2 VIEW +v3 VIEW +v4 VIEW +v5 VIEW +v6 VIEW +show table status; +Name Engine Version Row_format Rows Avg_row_length Data_length Max_data_length Index_length Data_free Auto_increment Create_time Update_time Check_time Collation Checksum Create_options Comment +t1 MyISAM 9 Fixed 5 9 45 38654705663 1024 0 NULL # # NULL latin1_swedish_ci NULL +v1 NULL NULL NULL NULL NULL NULL NULL NULL NULL NULL # # NULL NULL NULL NULL view +v2 NULL NULL NULL NULL NULL NULL NULL NULL NULL NULL # # NULL NULL NULL NULL view +v3 NULL NULL NULL NULL NULL NULL NULL NULL NULL NULL # # NULL NULL NULL NULL view +v4 NULL NULL NULL NULL NULL NULL NULL NULL NULL NULL # # NULL NULL NULL NULL view +v5 NULL NULL NULL NULL NULL NULL NULL NULL NULL NULL # # NULL NULL NULL NULL view +v6 NULL NULL NULL NULL NULL NULL NULL NULL NULL NULL # # NULL NULL NULL NULL view +drop view v1,v2,v3,v4,v5,v6; +create view v1 (c,d,e,f) as select a,b, +a in (select a+2 from t1), a = all (select a from t1) from t1; +create view v2 as select c, d from v1; +select * from v1; +c d e f +1 2 0 0 +1 3 0 0 +2 4 0 0 +2 5 0 0 +3 10 1 0 +select * from v2; +c d +1 2 +1 3 +2 4 +2 5 +3 10 +create view v1 (c,d,e,f) as select a,b, a in (select a+2 from t1), a = all (select a from t1) from t1; +ERROR 42S01: Table 'v1' already exists +create or replace view v1 (c,d,e,f) as select a,b, a in (select a+2 from t1), a = all (select a from t1) from t1; +drop view v2; +alter view v2 as select c, d from v1; +ERROR 42S02: Table 'test.v2' doesn't exist +create or replace view v2 as select c, d from v1; +alter view v1 (c,d) as select a,max(b) from t1 group by a; +select * from v1; +c d +1 3 +2 5 +3 10 +select * from v2; +c d +1 3 +2 5 +3 10 +grant create view on test.* to test@localhost; +show grants for test@localhost; +Grants for test@localhost +GRANT USAGE ON *.* TO 'test'@'localhost' +GRANT CREATE VIEW ON `test`.* TO 'test'@'localhost' +revoke create view on test.* from test@localhost; +show grants for test@localhost; +Grants for test@localhost +GRANT USAGE ON *.* TO 'test'@'localhost' +drop view v100; +ERROR 42S02: Unknown table 'test.v100' +drop view t1; +ERROR HY000: 'test.t1' is not VIEW +drop table v1; +ERROR 42S02: Unknown table 'v1' +drop view v1,v2; +drop table t1; +create table t1 (a int); +insert into t1 values (1), (2), (3); +create view v1 (a) as select a+1 from t1; +create view v2 (a) as select a-1 from t1; +select * from t1 natural left join v1; +a a +1 NULL +2 2 +3 3 +select * from v2 natural left join t1; +a a +0 NULL +1 1 +2 2 +select * from v2 natural left join v1; +a a +0 NULL +1 NULL +2 2 +drop view v1, v2; +drop table t1; +create database mysqltest; +create table mysqltest.t1 (a int, b int); +create table mysqltest.t2 (a int, b int); +grant select on mysqltest.t1 to mysqltest_1@localhost; +grant create view,select on test.* to mysqltest_1@localhost; +create view v1 as select * from mysqltest.t1; +alter view v1 as select * from mysqltest.t1; +ERROR 42000: DELETE command denied to user 'mysqltest_1'@'localhost' for table 'v1' +create or replace view v1 as select * from mysqltest.t1; +ERROR 42000: DELETE command denied to user 'mysqltest_1'@'localhost' for table 'v1' +create view mysqltest.v2 as select * from mysqltest.t1; +ERROR 42000: CREATE VIEW command denied to user 'mysqltest_1'@'localhost' for table 'v2' +create view v2 as select * from mysqltest.t2; +ERROR 42000: ANY command denied to user 'mysqltest_1'@'localhost' for table 't2' +revoke all privileges on mysqltest.t1 from mysqltest_1@localhost; +revoke all privileges on test.* from mysqltest_1@localhost; +drop database mysqltest; +drop view test.v1; +create database mysqltest; +create table mysqltest.t1 (a int, b int); +create view mysqltest.v1 (c,d) as select a+1,b+1 from mysqltest.t1; +grant select (c) on mysqltest.v1 to mysqltest_1@localhost; +select c from mysqltest.v1; +c +select d from mysqltest.v1; +ERROR 42000: SELECT command denied to user 'mysqltest_1'@'localhost' for column 'd' in table 'v1' +revoke all privileges on mysqltest.v1 from mysqltest_1@localhost; +delete from mysql.user where user='mysqltest_1'; +drop database mysqltest; +create database mysqltest; +create table mysqltest.t1 (a int, b int); +create algorithm=temptable view mysqltest.v1 (c,d) as select a+1,b+1 from mysqltest.t1; +grant select (c) on mysqltest.v1 to mysqltest_1@localhost; +select c from mysqltest.v1; +c +select d from mysqltest.v1; +ERROR 42000: SELECT command denied to user 'mysqltest_1'@'localhost' for column 'd' in table 'v1' +revoke all privileges on mysqltest.v1 from mysqltest_1@localhost; +delete from mysql.user where user='mysqltest_1'; +drop database mysqltest; +create database mysqltest; +create table mysqltest.t1 (a int, b int); +create table mysqltest.t2 (a int, b int); +create view mysqltest.v1 (c,d) as select a+1,b+1 from mysqltest.t1; +create algorithm=temptable view mysqltest.v2 (c,d) as select a+1,b+1 from mysqltest.t1; +create view mysqltest.v3 (c,d) as select a+1,b+1 from mysqltest.t2; +create algorithm=temptable view mysqltest.v4 (c,d) as select a+1,b+1 from mysqltest.t2; +grant select on mysqltest.v1 to mysqltest_1@localhost; +grant select on mysqltest.v2 to mysqltest_1@localhost; +grant select on mysqltest.v3 to mysqltest_1@localhost; +grant select on mysqltest.v4 to mysqltest_1@localhost; +select c from mysqltest.v1; +c +select c from mysqltest.v2; +c +select c from mysqltest.v3; +c +select c from mysqltest.v4; +c +show columns from mysqltest.v1; +Field Type Null Key Default Extra +c bigint(20) YES NULL +d bigint(20) YES NULL +show columns from mysqltest.v2; +Field Type Null Key Default Extra +c bigint(20) YES NULL +d bigint(20) YES NULL +explain select c from mysqltest.v1; +ERROR HY000: EXPLAIN/SHOW can not be issued; lacking privileges for underlying table +show create view mysqltest.v1; +ERROR 42000: SHOW VIEW command denied to user 'mysqltest_1'@'localhost' for table 'v1' +explain select c from mysqltest.v2; +ERROR HY000: EXPLAIN/SHOW can not be issued; lacking privileges for underlying table +show create view mysqltest.v2; +ERROR 42000: SHOW VIEW command denied to user 'mysqltest_1'@'localhost' for table 'v2' +explain select c from mysqltest.v3; +ERROR HY000: EXPLAIN/SHOW can not be issued; lacking privileges for underlying table +show create view mysqltest.v3; +ERROR 42000: SHOW VIEW command denied to user 'mysqltest_1'@'localhost' for table 'v3' +explain select c from mysqltest.v4; +ERROR HY000: EXPLAIN/SHOW can not be issued; lacking privileges for underlying table +show create view mysqltest.v4; +ERROR 42000: SHOW VIEW command denied to user 'mysqltest_1'@'localhost' for table 'v4' +grant select on mysqltest.t1 to mysqltest_1@localhost; +explain select c from mysqltest.v1; +id select_type table type possible_keys key key_len ref rows Extra +1 PRIMARY t1 system NULL NULL NULL NULL 0 const row not found +show create view mysqltest.v1; +ERROR 42000: SHOW VIEW command denied to user 'mysqltest_1'@'localhost' for table 'v1' +explain select c from mysqltest.v2; +id select_type table type possible_keys key key_len ref rows Extra +1 PRIMARY <derived2> system NULL NULL NULL NULL 0 const row not found +2 DERIVED NULL NULL NULL NULL NULL NULL NULL no matching row in const table +show create view mysqltest.v2; +ERROR 42000: SHOW VIEW command denied to user 'mysqltest_1'@'localhost' for table 'v2' +explain select c from mysqltest.v3; +ERROR HY000: EXPLAIN/SHOW can not be issued; lacking privileges for underlying table +show create view mysqltest.v3; +ERROR 42000: SHOW VIEW command denied to user 'mysqltest_1'@'localhost' for table 'v3' +explain select c from mysqltest.v4; +ERROR HY000: EXPLAIN/SHOW can not be issued; lacking privileges for underlying table +show create view mysqltest.v4; +ERROR 42000: SHOW VIEW command denied to user 'mysqltest_1'@'localhost' for table 'v4' +grant show view on mysqltest.* to mysqltest_1@localhost; +explain select c from mysqltest.v1; +id select_type table type possible_keys key key_len ref rows Extra +1 PRIMARY t1 system NULL NULL NULL NULL 0 const row not found +show create view mysqltest.v1; +View Create View +v1 CREATE ALGORITHM=UNDEFINED VIEW `mysqltest`.`v1` AS select (`mysqltest`.`t1`.`a` + 1) AS `c`,(`mysqltest`.`t1`.`b` + 1) AS `d` from `mysqltest`.`t1` +explain select c from mysqltest.v2; +id select_type table type possible_keys key key_len ref rows Extra +1 PRIMARY <derived2> system NULL NULL NULL NULL 0 const row not found +2 DERIVED NULL NULL NULL NULL NULL NULL NULL no matching row in const table +show create view mysqltest.v2; +View Create View +v2 CREATE ALGORITHM=TEMPTABLE VIEW `mysqltest`.`v2` AS select (`mysqltest`.`t1`.`a` + 1) AS `c`,(`mysqltest`.`t1`.`b` + 1) AS `d` from `mysqltest`.`t1` +explain select c from mysqltest.v3; +id select_type table type possible_keys key key_len ref rows Extra +1 PRIMARY t2 system NULL NULL NULL NULL 0 const row not found +show create view mysqltest.v3; +View Create View +v3 CREATE ALGORITHM=UNDEFINED VIEW `mysqltest`.`v3` AS select (`mysqltest`.`t2`.`a` + 1) AS `c`,(`mysqltest`.`t2`.`b` + 1) AS `d` from `mysqltest`.`t2` +explain select c from mysqltest.v4; +id select_type table type possible_keys key key_len ref rows Extra +1 PRIMARY <derived2> system NULL NULL NULL NULL 0 const row not found +2 DERIVED NULL NULL NULL NULL NULL NULL NULL no matching row in const table +show create view mysqltest.v4; +View Create View +v4 CREATE ALGORITHM=TEMPTABLE VIEW `mysqltest`.`v4` AS select (`mysqltest`.`t2`.`a` + 1) AS `c`,(`mysqltest`.`t2`.`b` + 1) AS `d` from `mysqltest`.`t2` +revoke all privileges on mysqltest.* from mysqltest_1@localhost; +delete from mysql.user where user='mysqltest_1'; +drop database mysqltest; +create table t1 (a int); +insert into t1 values (1), (2), (3), (1), (2), (3); +create view v1 as select distinct a from t1; +select * from v1; +a +1 +2 +3 +explain select * from v1; +id select_type table type possible_keys key key_len ref rows Extra +1 PRIMARY <derived2> ALL NULL NULL NULL NULL 3 +2 DERIVED t1 ALL NULL NULL NULL NULL 6 Using temporary +select * from t1; +a +1 +2 +3 +1 +2 +3 +drop view v1; +drop table t1; +create table t1 (a int); +create view v1 as select distinct a from t1 WITH CHECK OPTION; +ERROR HY000: CHECK OPTION on non-updatable view 'test.v1' +create view v1 as select a from t1 WITH CHECK OPTION; +create view v2 as select a from t1 WITH CASCADED CHECK OPTION; +create view v3 as select a from t1 WITH LOCAL CHECK OPTION; +drop view v3 RESTRICT; +drop view v2 CASCADE; +drop view v1; +drop table t1; +create table t1 (a int, b int); +insert into t1 values (1,2), (1,3), (2,4), (2,5), (3,10); +create view v1 (c) as select b+1 from t1; +select test.c from v1 test; +c +3 +4 +5 +6 +11 +create algorithm=temptable view v2 (c) as select b+1 from t1; +select test.c from v2 test; +c +3 +4 +5 +6 +11 +select test1.* from v1 test1, v2 test2 where test1.c=test2.c; +c +3 +4 +5 +6 +11 +select test2.* from v1 test1, v2 test2 where test1.c=test2.c; +c +3 +4 +5 +6 +11 +drop table t1; +drop view v1,v2; +create table t1 (a int); +insert into t1 values (1), (2), (3), (4); +create view v1 as select a+1 from t1 order by 1 desc limit 2; +select * from v1; +a+1 +5 +4 +explain select * from v1; +id select_type table type possible_keys key key_len ref rows Extra +1 PRIMARY <derived2> ALL NULL NULL NULL NULL 2 +2 DERIVED t1 ALL NULL NULL NULL NULL 4 Using filesort +drop view v1; +drop table t1; +create table t1 (a int); +insert into t1 values (1), (2), (3), (4); +create view v1 as select a+1 from t1; +create table t2 select * from v1; +show columns from t2; +Field Type Null Key Default Extra +a+1 bigint(17) YES NULL +select * from t2; +a+1 +2 +3 +4 +5 +drop view v1; +drop table t1,t2; +create table t1 (a int, b int, primary key(a)); +insert into t1 values (10,2), (20,3), (30,4), (40,5), (50,10); +create view v1 (a,c) as select a, b+1 from t1; +create algorithm=temptable view v2 (a,c) as select a, b+1 from t1; +update v1 set c=a+c; +ERROR HY000: Column 'c' is not updatable +update v2 set a=a+c; +ERROR HY000: The target table v2 of the UPDATE is not updatable +update v1 set a=a+c; +select * from v1; +a c +13 3 +24 4 +35 5 +46 6 +61 11 +select * from t1; +a b +13 2 +24 3 +35 4 +46 5 +61 10 +drop table t1; +drop view v1,v2; +create table t1 (a int, b int, primary key(a)); +insert into t1 values (10,2), (20,3), (30,4), (40,5), (50,10); +create table t2 (x int); +insert into t2 values (10), (20); +create view v1 (a,c) as select a, b+1 from t1; +create algorithm=temptable view v2 (a,c) as select a, b+1 from t1; +update t2,v1 set v1.c=v1.a+v1.c where t2.x=v1.a; +ERROR HY000: Column 'c' is not updatable +update t2,v2 set v2.a=v2.v2.a+c where t2.x=v2.a; +ERROR HY000: The target table v2 of the UPDATE is not updatable +update t2,v1 set v1.a=v1.a+v1.c where t2.x=v1.a; +select * from v1; +a c +13 3 +24 4 +30 5 +40 6 +50 11 +select * from t1; +a b +13 2 +24 3 +30 4 +40 5 +50 10 +drop table t1,t2; +drop view v1,v2; +create database mysqltest; +create table mysqltest.t1 (a int, b int, primary key(a)); +insert into mysqltest.t1 values (10,2), (20,3), (30,4), (40,5), (50,10); +create table mysqltest.t2 (x int); +insert into mysqltest.t2 values (3), (4), (5), (6); +create view mysqltest.v1 (a,c) as select a, b+1 from mysqltest.t1; +create view mysqltest.v2 (a,c) as select a, b from mysqltest.t1; +create view mysqltest.v3 (a,c) as select a, b+1 from mysqltest.t1; +grant update (a) on mysqltest.v2 to mysqltest_1@localhost; +grant update on mysqltest.v1 to mysqltest_1@localhost; +grant select on mysqltest.* to mysqltest_1@localhost; +use mysqltest; +update t2,v1 set v1.a=v1.a+v1.c where t2.x=v1.c; +select * from t1; +a b +13 2 +24 3 +35 4 +46 5 +50 10 +update v1 set a=a+c; +select * from t1; +a b +16 2 +28 3 +40 4 +52 5 +61 10 +update t2,v2 set v2.a=v2.a+v2.c where t2.x=v2.c; +select * from t1; +a b +16 2 +31 3 +44 4 +57 5 +61 10 +update v2 set a=a+c; +select * from t1; +a b +18 2 +34 3 +48 4 +62 5 +71 10 +update t2,v2 set v2.c=v2.a+v2.c where t2.x=v2.c; +ERROR 42000: UPDATE command denied to user 'mysqltest_1'@'localhost' for column 'c' in table 'v2' +update v2 set c=a+c; +ERROR 42000: UPDATE command denied to user 'mysqltest_1'@'localhost' for column 'c' in table 'v2' +update t2,v3 set v3.a=v3.a+v3.c where t2.x=v3.c; +ERROR 42000: UPDATE command denied to user 'mysqltest_1'@'localhost' for table 'v3' +update v3 set a=a+c; +ERROR 42000: UPDATE command denied to user 'mysqltest_1'@'localhost' for table 'v3' +use test; +REVOKE ALL PRIVILEGES, GRANT OPTION FROM mysqltest_1@localhost; +drop database mysqltest; +create table t1 (a int, b int, primary key(b)); +insert into t1 values (1,20), (2,30), (3,40), (4,50), (5,100); +create view v1 (c) as select b from t1 where a<3; +select * from v1; +c +20 +30 +explain extended select * from v1; +id select_type table type possible_keys key key_len ref rows Extra +1 PRIMARY t1 ALL NULL NULL NULL NULL 5 Using where +Warnings: +Note 1003 select `test`.`t1`.`b` AS `c` from `test`.`v1` where (`test`.`t1`.`a` < 3) +update v1 set c=c+1; +select * from t1; +a b +1 21 +2 31 +3 40 +4 50 +5 100 +create view v2 (c) as select b from t1 where a>=3; +select * from v1, v2; +c c +21 40 +31 40 +21 50 +31 50 +21 100 +31 100 +drop view v1, v2; +drop table t1; +create table t1 (a int, b int, primary key(a)); +insert into t1 values (1,2), (2,3), (3,4), (4,5), (5,10); +create view v1 (a,c) as select a, b+1 from t1; +create algorithm=temptable view v2 (a,c) as select a, b+1 from t1; +delete from v2 where c < 4; +ERROR HY000: The target table v2 of the DELETE is not updatable +delete from v1 where c < 4; +select * from v1; +a c +2 4 +3 5 +4 6 +5 11 +select * from t1; +a b +2 3 +3 4 +4 5 +5 10 +drop table t1; +drop view v1,v2; +create table t1 (a int, b int, primary key(a)); +insert into t1 values (1,2), (2,3), (3,4), (4,5), (5,10); +create table t2 (x int); +insert into t2 values (1), (2), (3), (4); +create view v1 (a,c) as select a, b+1 from t1; +create algorithm=temptable view v2 (a,c) as select a, b+1 from t1; +delete v2 from t2,v2 where t2.x=v2.a; +ERROR HY000: The target table v2 of the DELETE is not updatable +delete v1 from t2,v1 where t2.x=v1.a; +select * from v1; +a c +5 11 +select * from t1; +a b +5 10 +drop table t1,t2; +drop view v1,v2; +create database mysqltest; +create table mysqltest.t1 (a int, b int, primary key(a)); +insert into mysqltest.t1 values (1,2), (2,3), (3,4), (4,5), (5,10); +create table mysqltest.t2 (x int); +insert into mysqltest.t2 values (3), (4), (5), (6); +create view mysqltest.v1 (a,c) as select a, b+1 from mysqltest.t1; +create view mysqltest.v2 (a,c) as select a, b+1 from mysqltest.t1; +grant delete on mysqltest.v1 to mysqltest_1@localhost; +grant select on mysqltest.* to mysqltest_1@localhost; +use mysqltest; +delete from v1 where c < 4; +select * from t1; +a b +2 3 +3 4 +4 5 +5 10 +delete v1 from t2,v1 where t2.x=v1.c; +select * from t1; +a b +5 10 +delete v2 from t2,v2 where t2.x=v2.c; +ERROR 42000: DELETE command denied to user 'mysqltest_1'@'localhost' for table 'v2' +delete from v2 where c < 4; +ERROR 42000: DELETE command denied to user 'mysqltest_1'@'localhost' for table 'v2' +use test; +REVOKE ALL PRIVILEGES, GRANT OPTION FROM mysqltest_1@localhost; +drop database mysqltest; +create table t1 (a int, b int, c int, primary key(a,b)); +insert into t1 values (10,2,-1), (20,3,-2), (30,4,-3), (40,5,-4), (50,10,-5); +create view v1 (x,y) as select a, b from t1; +create view v2 (x,y) as select a, c from t1; +set updatable_views_with_limit=NO; +update v1 set x=x+1; +update v2 set x=x+1; +update v1 set x=x+1 limit 1; +update v2 set x=x+1 limit 1; +ERROR HY000: The target table v2 of the UPDATE is not updatable +set updatable_views_with_limit=YES; +update v1 set x=x+1 limit 1; +update v2 set x=x+1 limit 1; +Warnings: +Note 1355 View being updated does not have complete key of underlying table in it +set updatable_views_with_limit=DEFAULT; +show variables like "updatable_views_with_limit"; +Variable_name Value +updatable_views_with_limit YES +select * from t1; +a b c +15 2 -1 +22 3 -2 +32 4 -3 +42 5 -4 +52 10 -5 +drop table t1; +drop view v1,v2; +create table t1 (a int, b int, c int, primary key(a,b)); +insert into t1 values (10,2,-1), (20,3,-2); +create view v1 (x,y,z) as select c, b, a from t1; +create view v2 (x,y) as select b, a from t1; +create view v3 (x,y,z) as select b, a, b from t1; +create view v4 (x,y,z) as select c+1, b, a from t1; +create algorithm=temptable view v5 (x,y,z) as select c, b, a from t1; +insert into v3 values (-60,4,30); +ERROR HY000: The target table v3 of the INSERT is not updatable +insert into v4 values (-60,4,30); +ERROR HY000: The target table v4 of the INSERT is not updatable +insert into v5 values (-60,4,30); +ERROR HY000: The target table v5 of the INSERT is not updatable +insert into v1 values (-60,4,30); +insert into v1 (z,y,x) values (50,6,-100); +insert into v2 values (5,40); +select * from t1; +a b c +10 2 -1 +20 3 -2 +30 4 -60 +50 6 -100 +40 5 NULL +drop table t1; +drop view v1,v2,v3,v4,v5; +create table t1 (a int, b int, c int, primary key(a,b)); +insert into t1 values (10,2,-1), (20,3,-2); +create table t2 (a int, b int, c int, primary key(a,b)); +insert into t2 values (30,4,-60); +create view v1 (x,y,z) as select c, b, a from t1; +create view v2 (x,y) as select b, a from t1; +create view v3 (x,y,z) as select b, a, b from t1; +create view v4 (x,y,z) as select c+1, b, a from t1; +create algorithm=temptable view v5 (x,y,z) as select c, b, a from t1; +insert into v3 select c, b, a from t2; +ERROR HY000: The target table v3 of the INSERT is not updatable +insert into v4 select c, b, a from t2; +ERROR HY000: The target table v4 of the INSERT is not updatable +insert into v5 select c, b, a from t2; +ERROR HY000: The target table v5 of the INSERT is not updatable +insert into v1 select c, b, a from t2; +insert into v1 (z,y,x) select a+20,b+2,-100 from t2; +insert into v2 select b+1, a+10 from t2; +select * from t1; +a b c +10 2 -1 +20 3 -2 +30 4 -60 +50 6 -100 +40 5 NULL +drop table t1, t2; +drop view v1,v2,v3,v4,v5; +create database mysqltest; +create table mysqltest.t1 (a int, b int, primary key(a)); +insert into mysqltest.t1 values (1,2), (2,3); +create table mysqltest.t2 (x int, y int); +insert into mysqltest.t2 values (3,4); +create view mysqltest.v1 (a,c) as select a, b from mysqltest.t1; +create view mysqltest.v2 (a,c) as select a, b from mysqltest.t1; +grant insert on mysqltest.v1 to mysqltest_1@localhost; +grant select on mysqltest.* to mysqltest_1@localhost; +use mysqltest; +insert into v1 values (5,6); +select * from t1; +a b +1 2 +2 3 +5 6 +insert into v1 select x,y from t2; +select * from t1; +a b +1 2 +2 3 +5 6 +3 4 +insert into v2 values (5,6); +ERROR 42000: INSERT command denied to user 'mysqltest_1'@'localhost' for table 'v2' +insert into v2 select x,y from t2; +ERROR 42000: INSERT command denied to user 'mysqltest_1'@'localhost' for table 'v2' +use test; +REVOKE ALL PRIVILEGES, GRANT OPTION FROM mysqltest_1@localhost; +drop database mysqltest; +create table t1 (a int, primary key(a)); +insert into t1 values (1), (2), (3); +create view v1 (x) as select a from t1 where a > 1; +select t1.a, v1.x from t1 left join v1 on (t1.a= v1.x); +a x +1 NULL +2 2 +3 3 +drop table t1; +drop view v1; +create table t1 (a int, primary key(a)); +insert into t1 values (1), (2), (3), (200); +create view v1 (x) as select a from t1 where a > 1; +create view v2 (y) as select x from v1 where x < 100; +select * from v2; +y +2 +3 +drop table t1; +drop view v1,v2; +create table t1 (a int, primary key(a)); +insert into t1 values (1), (2), (3), (200); +create ALGORITHM=TEMPTABLE view v1 (x) as select a from t1; +create view v2 (y) as select x from v1; +update v2 set y=10 where y=2; +ERROR HY000: The target table v2 of the UPDATE is not updatable +drop table t1; +drop view v1,v2; +create table t1 (a int not null auto_increment, b int not null, primary key(a), unique(b)); +create view v1 (x) as select b from t1; +insert into v1 values (1); +select last_insert_id(); +last_insert_id() +0 +insert into t1 (b) values (2); +select last_insert_id(); +last_insert_id() +2 +select * from t1; +a b +1 1 +2 2 +drop view v1; +drop table t1; +create database mysqltest; +create table mysqltest.t1 (a int, b int); +create table mysqltest.t2 (a int, b int); +grant update on mysqltest.t1 to mysqltest_1@localhost; +grant update(b) on mysqltest.t2 to mysqltest_1@localhost; +grant create view,update on test.* to mysqltest_1@localhost; +create view v1 as select * from mysqltest.t1; +create view v2 as select b from mysqltest.t2; +create view mysqltest.v1 as select * from mysqltest.t1; +ERROR 42000: CREATE VIEW command denied to user 'mysqltest_1'@'localhost' for table 'v1' +create view v3 as select a from mysqltest.t2; +ERROR 42000: ANY command denied to user 'mysqltest_1'@'localhost' for column 'a' in table 't2' +create table mysqltest.v3 (b int); +grant create view on mysqltest.v3 to mysqltest_1@localhost; +drop table mysqltest.v3; +create view mysqltest.v3 as select b from mysqltest.t2; +grant create view, update on mysqltest.v3 to mysqltest_1@localhost; +drop view mysqltest.v3; +create view mysqltest.v3 as select b from mysqltest.t2; +grant create view, update, insert on mysqltest.v3 to mysqltest_1@localhost; +drop view mysqltest.v3; +create view mysqltest.v3 as select b from mysqltest.t2; +ERROR 42000: create view command denied to user 'mysqltest_1'@'localhost' for column 'b' in table 'v3' +create table mysqltest.v3 (b int); +grant select(b) on mysqltest.v3 to mysqltest_1@localhost; +drop table mysqltest.v3; +create view mysqltest.v3 as select b from mysqltest.t2; +ERROR 42000: CREATE VIEW command denied to user 'mysqltest_1'@'localhost' for table 'v3' +create view v4 as select b+1 from mysqltest.t2; +ERROR 42000: SELECT command denied to user 'mysqltest_1'@'localhost' for column 'b' in table 't2' +grant create view,update,select on test.* to mysqltest_1@localhost; +create view v4 as select b+1 from mysqltest.t2; +ERROR 42000: SELECT command denied to user 'mysqltest_1'@'localhost' for column 'b' in table 't2' +grant update,select(b) on mysqltest.t2 to mysqltest_1@localhost; +create view v4 as select b+1 from mysqltest.t2; +REVOKE ALL PRIVILEGES, GRANT OPTION FROM mysqltest_1@localhost; +drop database mysqltest; +drop view v1,v2,v4; +set sql_mode='ansi'; +create table t1 ("a*b" int); +create view v1 as select "a*b" from t1; +show create view v1; +View Create View +v1 CREATE VIEW "test"."v1" AS select `test`.`t1`.`a*b` AS `a*b` from `test`.`t1` +drop view v1; +drop table t1; +set sql_mode=default; +create table t1 (t_column int); +create view v1 as select 'a'; +select * from v1, t1; +a t_column +drop view v1; +drop table t1; +create table `t1a``b` (col1 char(2)); +create view v1 as select * from `t1a``b`; +select * from v1; +col1 +describe v1; +Field Type Null Key Default Extra +col1 char(2) YES NULL +drop view v1; +drop table `t1a``b`; +create table t1 (col1 char(5),col2 char(5)); +create view v1 as select * from t1; +drop table t1; +create table t1 (col1 char(5),newcol2 char(5)); +insert into v1 values('a','aa'); +ERROR HY000: View 'test.v1' references invalid table(s) or column(s) or function(s) +drop table t1; +select * from v1; +ERROR HY000: View 'test.v1' references invalid table(s) or column(s) or function(s) +drop view v1; +create view v1 (a,a) as select 'a','a'; +ERROR 42S21: Duplicate column name 'a' +create procedure p1 () begin declare v int; create view v1 as select v; end;// +call p1(); +ERROR HY000: View's SELECT contains a variable or parameter +drop procedure p1; +create table t1 (col1 int,col2 char(22)); +insert into t1 values(5,'Hello, world of views'); +create view v1 as select * from t1; +create view v2 as select * from v1; +update v2 set col2='Hello, view world'; +select * from t1; +col1 col2 +5 Hello, view world +drop view v2, v1; +drop table t1; +create table t1 (a int, b int); +create view v1 as select a, sum(b) from t1 group by a; +select b from v1 use index (some_index) where b=1; +ERROR 42000: Key column 'some_index' doesn't exist in table +drop view v1; +drop table t1; +create table t1 (col1 char(5),col2 char(5)); +create view v1 (col1,col2) as select col1,col2 from t1; +insert into v1 values('s1','p1'),('s1','p2'),('s1','p3'),('s1','p4'),('s2','p1'),('s3','p2'),('s4','p4'); +select distinct first.col2 from t1 first where first.col2 in (select second.col2 from t1 second where second.col1<>first.col1); +col2 +p1 +p2 +p4 +select distinct first.col2 from v1 first where first.col2 in (select second.col2 from t1 second where second.col1<>first.col1); +col2 +p1 +p2 +p4 +drop view v1; +drop table t1; +create table t1 (a int); +create view v1 as select a from t1; +insert into t1 values (1); +SET @v0 = '2'; +PREPARE stmt FROM 'UPDATE v1 SET a = ?'; +EXECUTE stmt USING @v0; +DEALLOCATE PREPARE stmt; +SET @v0 = '3'; +PREPARE stmt FROM 'insert into v1 values (?)'; +EXECUTE stmt USING @v0; +DEALLOCATE PREPARE stmt; +SET @v0 = '4'; +PREPARE stmt FROM 'insert into v1 (a) values (?)'; +EXECUTE stmt USING @v0; +DEALLOCATE PREPARE stmt; +select * from t1; +a +2 +3 +4 +drop view v1; +drop table t1; +CREATE VIEW v02 AS SELECT * FROM DUAL; +ERROR HY000: No tables used +SHOW TABLES; +Tables_in_test +CREATE VIEW v1 AS SELECT EXISTS (SELECT 1 UNION SELECT 2); +select * from v1; +EXISTS (SELECT 1 UNION SELECT 2) +1 +drop view v1; +create table t1 (col1 int,col2 char(22)); +create view v1 as select * from t1; +create index i1 on v1 (col1); +ERROR HY000: 'test.v1' is not BASE TABLE +drop view v1; +drop table t1; +CREATE VIEW v1 (f1,f2,f3,f4) AS SELECT connection_id(), pi(), current_user(), version(); +SHOW CREATE VIEW v1; +View Create View +v1 CREATE ALGORITHM=UNDEFINED VIEW `test`.`v1` AS select sql_no_cache connection_id() AS `f1`,pi() AS `f2`,current_user() AS `f3`,version() AS `f4` +drop view v1; +create table t1 (s1 int); +create table t2 (s2 int); +insert into t1 values (1), (2); +insert into t2 values (2), (3); +create view v1 as select * from t1,t2 union all select * from t1,t2; +select * from v1; +s1 s2 +1 2 +2 2 +1 3 +2 3 +1 2 +2 2 +1 3 +2 3 +drop view v1; +drop tables t1, t2; +create table t1 (col1 int); +insert into t1 values (1); +create view v1 as select count(*) from t1; +insert into t1 values (null); +select * from v1; +count(*) +2 +drop view v1; +drop table t1; +create table t1 (a int); +create table t2 (a int); +create view v1 as select a from t1; +create view v2 as select a from t2 where a in (select a from v1); +show create view v2; +View Create View +v2 CREATE ALGORITHM=UNDEFINED VIEW `test`.`v2` AS select `test`.`t2`.`a` AS `a` from `test`.`t2` where `a` in (select `v1`.`a` AS `a` from `test`.`v1`) +drop view v2, v1; +drop table t1, t2; +CREATE VIEW `v 1` AS select 5 AS `5`; +show create view `v 1`; +View Create View +v 1 CREATE ALGORITHM=UNDEFINED VIEW `test`.`v 1` AS select 5 AS `5` +drop view `v 1`; +create database mysqltest; +create table mysqltest.t1 (a int, b int); +create view mysqltest.v1 as select a from mysqltest.t1; +alter view mysqltest.v1 as select b from mysqltest.t1; +alter view mysqltest.v1 as select a from mysqltest.t1; +drop database mysqltest; +CREATE TABLE t1 (c1 int not null auto_increment primary key, c2 varchar(20), fulltext(c2)); +insert into t1 (c2) VALUES ('real Beer'),('Water'),('Kossu'),('Coca-Cola'),('Vodka'),('Wine'),('almost real Beer'); +select * from t1 WHERE match (c2) against ('Beer'); +c1 c2 +1 real Beer +7 almost real Beer +CREATE VIEW v1 AS SELECT * from t1 WHERE match (c2) against ('Beer'); +select * from v1; +c1 c2 +1 real Beer +7 almost real Beer +drop view v1; +drop table t1; +create table t1 (a int); +insert into t1 values (1),(1),(2),(2),(3),(3); +create view v1 as select a from t1; +select distinct a from v1; +a +1 +2 +3 +select distinct a from v1 limit 2; +a +1 +2 +select distinct a from t1 limit 2; +a +1 +2 +prepare stmt1 from "select distinct a from v1 limit 2"; +execute stmt1; +a +1 +2 +execute stmt1; +a +1 +2 +deallocate prepare stmt1; +drop view v1; +drop table t1; +create table t1 (tg_column bigint); +create view v1 as select count(tg_column) as vg_column from t1; +select avg(vg_column) from v1; +avg(vg_column) +0.0000 +drop view v1; +drop table t1; +create table t1 (col1 bigint not null, primary key (col1)); +create table t2 (col1 bigint not null, key (col1)); +create view v1 as select * from t1; +create view v2 as select * from t2; +insert into v1 values (1); +insert into v2 values (1); +create view v3 (a,b) as select v1.col1 as a, v2.col1 as b from v1, v2 where v1.col1 = v2.col1; +select * from v3; +a b +1 1 +show create view v3; +View Create View +v3 CREATE ALGORITHM=UNDEFINED VIEW `test`.`v3` AS select `v1`.`col1` AS `a`,`v2`.`col1` AS `b` from `test`.`v1` join `test`.`v2` where (`v1`.`col1` = `v2`.`col1`) +drop view v3, v2, v1; +drop table t2, t1; +create function `f``1` () returns int return 5; +create view v1 as select test.`f``1` (); +show create view v1; +View Create View +v1 CREATE ALGORITHM=UNDEFINED VIEW `test`.`v1` AS select `test`.`f``1`() AS `test.``f````1`` ()` +select * from v1; +test.`f``1` () +5 +drop view v1; +drop function `f``1`; +create function x () returns int return 5; +create view v1 as select x (); +select * from v1; +x () +5 +drop view v1; +drop function x; +create table t2 (col1 char collate latin1_german2_ci); +create view v2 as select col1 collate latin1_german1_ci from t2; +show create view v2; +View Create View +v2 CREATE ALGORITHM=UNDEFINED VIEW `test`.`v2` AS select (`test`.`t2`.`col1` collate latin1_german1_ci) AS `col1 collate latin1_german1_ci` from `test`.`t2` +show create view v2; +View Create View +v2 CREATE ALGORITHM=UNDEFINED VIEW `test`.`v2` AS select (`test`.`t2`.`col1` collate latin1_german1_ci) AS `col1 collate latin1_german1_ci` from `test`.`t2` +drop view v2; +drop table t2; +create table t1 (a int); +insert into t1 values (1), (2); +create view v1 as select 5 from t1 order by 1; +select * from v1; +5 +5 +5 +drop view v1; +drop table t1; +create function x1 () returns int return 5; +create table t1 (s1 int); +create view v1 as select x1() from t1; +drop function x1; +select * from v1; +ERROR HY000: View 'test.v1' references invalid table(s) or column(s) or function(s) +show table status; +Name Engine Version Row_format Rows Avg_row_length Data_length Max_data_length Index_length Data_free Auto_increment Create_time Update_time Check_time Collation Checksum Create_options Comment +t1 MyISAM 9 Fixed 0 0 0 21474836479 1024 0 NULL # # NULL latin1_swedish_ci NULL +v1 NULL NULL NULL NULL NULL NULL NULL NULL NULL NULL # # NULL NULL NULL NULL View 'test.v1' references invalid table(s) or column(s) or function(s) +drop view v1; +drop table t1; +create view v1 as select 99999999999999999999999999999999999999999999999999999 as col1; +show create view v1; +View Create View +v1 CREATE ALGORITHM=UNDEFINED VIEW `test`.`v1` AS select 99999999999999999999999999999999999999999999999999999 AS `col1` +drop view v1; +create table tü (cü char); +create view vü as select cü from tü; +insert into vü values ('ü'); +select * from vü; +cü +ü +drop view vü; +drop table tü; +create table t1 (a int, b int); +insert into t1 values (1,2), (1,3), (2,4), (2,5), (3,10); +create view v1(c) as select a+1 from t1 where b >= 4; +select c from v1 where exists (select * from t1 where a=2 and b=c); +c +4 +drop view v1; +drop table t1; +create view v1 as select cast(1 as char(3)); +show create view v1; +View Create View +v1 CREATE ALGORITHM=UNDEFINED VIEW `test`.`v1` AS select cast(1 as char(3) charset latin1) AS `cast(1 as char(3))` +select * from v1; +cast(1 as char(3)) +1 +drop view v1; +create view v1 as select 'a',1; +create view v2 as select * from v1 union all select * from v1; +create view v3 as select * from v2 where 1 = (select `1` from v2); +create view v4 as select * from v3; +select * from v4; +ERROR 21000: Subquery returns more than 1 row +drop view v4, v3, v2, v1; +create view v1 as select 5 into @w; +ERROR HY000: View's SELECT contains a 'INTO' clause +create view v1 as select 5 into outfile 'ttt'; +ERROR HY000: View's SELECT contains a 'INTO' clause +create table t1 (a int); +create view v1 as select a from t1 procedure analyse(); +ERROR HY000: View's SELECT contains a 'PROCEDURE' clause +drop table t1; +create table t1 (s1 int, primary key (s1)); +create view v1 as select * from t1; +insert into v1 values (1) on duplicate key update s1 = 7; +insert into v1 values (1) on duplicate key update s1 = 7; +select * from t1; +s1 +7 +drop view v1; +drop table t1; +create table t1 (col1 int); +create table t2 (col1 int); +create view v1 as select * from t1; +create view v2 as select * from v1; +update v2 set col1 = (select max(col1) from v1); +ERROR HY000: You can't specify target table 'v2' for update in FROM clause +delete from v2 where col1 = (select max(col1) from v1); +ERROR HY000: You can't specify target table 'v2' for update in FROM clause +insert into v2 values ((select max(col1) from v1)); +ERROR HY000: You can't specify target table 'v2' for update in FROM clause +drop view v2,v1; +drop table t1,t2; +create table t1 (s1 int); +create view v1 as select * from t1; +handler v1 open as xx; +ERROR HY000: 'test.v1' is not BASE TABLE +drop view v1; +drop table t1; +create table t1(a int); +insert into t1 values (0), (1), (2), (3); +create table t2 (a int); +insert into t2 select a from t1 where a > 1; +create view v1 as select a from t1 where a > 1; +select * from t1 left join (t2 as t, v1) on v1.a=t1.a; +a a a +0 NULL NULL +1 NULL NULL +2 2 2 +2 3 2 +3 2 3 +3 3 3 +select * from t1 left join (t2 as t, t2) on t2.a=t1.a; +a a a +0 NULL NULL +1 NULL NULL +2 2 2 +2 3 2 +3 2 3 +3 3 3 +drop view v1; +drop table t1, t2; +create table t1 (s1 char); +create view v1 as select s1 collate latin1_german1_ci as s1 from t1; +insert into v1 values ('a'); +select * from v1; +s1 +a +update v1 set s1='b'; +select * from v1; +s1 +b +update v1,t1 set v1.s1='c' where t1.s1=v1.s1; +select * from v1; +s1 +c +prepare stmt1 from "update v1,t1 set v1.s1=? where t1.s1=v1.s1"; +set @arg='d'; +execute stmt1 using @arg; +select * from v1; +s1 +d +set @arg='e'; +execute stmt1 using @arg; +select * from v1; +s1 +e +deallocate prepare stmt1; +drop view v1; +drop table t1; +create table t1 (a int); +create table t2 (a int); +create view v1 as select * from t1; +lock tables t1 read, v1 read; +select * from v1; +a +select * from t2; +ERROR HY000: Table 't2' was not locked with LOCK TABLES +drop view v1; +drop table t1, t2; +create table t1 (a int); +create view v1 as select * from t1 where a < 2 with check option; +insert into v1 values(1); +insert into v1 values(3); +ERROR HY000: CHECK OPTION failed 'test.v1' +insert ignore into v1 values (2),(3),(0); +Warnings: +Error 1369 CHECK OPTION failed 'test.v1' +Error 1369 CHECK OPTION failed 'test.v1' +select * from t1; +a +1 +0 +delete from t1; +insert into v1 SELECT 1; +insert into v1 SELECT 3; +ERROR HY000: CHECK OPTION failed 'test.v1' +create table t2 (a int); +insert into t2 values (2),(3),(0); +insert ignore into v1 SELECT a from t2; +Warnings: +Error 1369 CHECK OPTION failed 'test.v1' +Error 1369 CHECK OPTION failed 'test.v1' +select * from t1; +a +1 +0 +update v1 set a=-1 where a=0; +update v1 set a=2 where a=1; +ERROR HY000: CHECK OPTION failed 'test.v1' +select * from t1; +a +1 +-1 +update v1 set a=0 where a=0; +insert into t2 values (1); +update v1,t2 set v1.a=v1.a-1 where v1.a=t2.a; +select * from t1; +a +0 +-1 +update v1 set a=a+1; +update ignore v1,t2 set v1.a=v1.a+1 where v1.a=t2.a; +Warnings: +Error 1369 CHECK OPTION failed 'test.v1' +select * from t1; +a +1 +1 +drop view v1; +drop table t1, t2; +create table t1 (a int); +create view v1 as select * from t1 where a < 2 with check option; +create view v2 as select * from v1 where a > 0 with local check option; +create view v3 as select * from v1 where a > 0 with cascaded check option; +insert into v2 values (1); +insert into v3 values (1); +insert into v2 values (0); +ERROR HY000: CHECK OPTION failed 'test.v2' +insert into v3 values (0); +ERROR HY000: CHECK OPTION failed 'test.v3' +insert into v2 values (2); +insert into v3 values (2); +ERROR HY000: CHECK OPTION failed 'test.v3' +select * from t1; +a +1 +1 +2 +drop view v3,v2,v1; +drop table t1; +create table t1 (a int, primary key (a)); +create view v1 as select * from t1 where a < 2 with check option; +insert into v1 values (1) on duplicate key update a=2; +insert into v1 values (1) on duplicate key update a=2; +ERROR HY000: CHECK OPTION failed 'test.v1' +insert ignore into v1 values (1) on duplicate key update a=2; +Warnings: +Error 1369 CHECK OPTION failed 'test.v1' +select * from t1; +a +1 +drop view v1; +drop table t1; +create table t1 (s1 int); +create view v1 as select * from t1; +create view v2 as select * from v1; +alter view v1 as select * from v2; +ERROR 42S02: Table 'test.v1' doesn't exist +alter view v1 as select * from v1; +ERROR 42000: Not unique table/alias: 'v1' +create or replace view v1 as select * from v2; +ERROR 42S02: Table 'test.v1' doesn't exist +create or replace view v1 as select * from v1; +ERROR 42000: Not unique table/alias: 'v1' +drop view v2,v1; +drop table t1; +create table t1 (a int); +create view v1 as select * from t1; +show create view v1; +View Create View +v1 CREATE ALGORITHM=UNDEFINED VIEW `test`.`v1` AS select `test`.`t1`.`a` AS `a` from `test`.`t1` +alter algorithm=undefined view v1 as select * from t1 with check option; +show create view v1; +View Create View +v1 CREATE ALGORITHM=UNDEFINED VIEW `test`.`v1` AS select `test`.`t1`.`a` AS `a` from `test`.`t1` WITH CASCADED CHECK OPTION +alter algorithm=merge view v1 as select * from t1 with cascaded check option; +show create view v1; +View Create View +v1 CREATE ALGORITHM=MERGE VIEW `test`.`v1` AS select `test`.`t1`.`a` AS `a` from `test`.`t1` WITH CASCADED CHECK OPTION +alter algorithm=temptable view v1 as select * from t1; +show create view v1; +View Create View +v1 CREATE ALGORITHM=TEMPTABLE VIEW `test`.`v1` AS select `test`.`t1`.`a` AS `a` from `test`.`t1` +drop view v1; +drop table t1; +create table t1 (s1 int); +create table t2 (s1 int); +create view v2 as select * from t2 where s1 in (select s1 from t1); +insert into v2 values (5); +insert into t1 values (5); +select * from v2; +s1 +5 +update v2 set s1 = 0; +select * from v2; +s1 +select * from t2; +s1 +0 +alter view v2 as select * from t2 where s1 in (select s1 from t1) with check option; +insert into v2 values (5); +update v2 set s1 = 1; +ERROR HY000: CHECK OPTION failed 'test.v2' +insert into t1 values (1); +update v2 set s1 = 1; +select * from v2; +s1 +1 +select * from t2; +s1 +0 +1 +prepare stmt1 from "select * from v2;"; +execute stmt1; +s1 +1 +insert into t1 values (0); +execute stmt1; +s1 +0 +1 +deallocate prepare stmt1; +drop view v2; +drop table t1, t2; +create table t1 (t time); +create view v1 as select substring_index(t,':',2) as t from t1; +insert into t1 (t) values ('12:24:10'); +select substring_index(t,':',2) from t1; +substring_index(t,':',2) +12:24 +select substring_index(t,':',2) from v1; +substring_index(t,':',2) +12:24 +drop view v1; +drop table t1; +create table t1 (s1 tinyint); +create view v1 as select * from t1 where s1 <> 0 with local check option; +create view v2 as select * from v1 with cascaded check option; +insert into v2 values (0); +ERROR HY000: CHECK OPTION failed 'test.v2' +drop view v2, v1; +drop table t1; +create table t1 (s1 int); +create view v1 as select * from t1 where s1 < 5 with check option; +insert ignore into v1 values (6); +ERROR HY000: CHECK OPTION failed 'test.v1' +insert ignore into v1 values (6),(3); +Warnings: +Error 1369 CHECK OPTION failed 'test.v1' +select * from t1; +s1 +3 +drop view v1; +drop table t1; +create table t1 (s1 tinyint); +create trigger t1_bi before insert on t1 for each row set new.s1 = 500; +create view v1 as select * from t1 where s1 <> 127 with check option; +insert into v1 values (0); +ERROR HY000: CHECK OPTION failed 'test.v1' +select * from v1; +s1 +select * from t1; +s1 +drop trigger t1.t1_bi; +drop view v1; +drop table t1; +create table t1 (s1 tinyint); +create view v1 as select * from t1 where s1 <> 0; +create view v2 as select * from v1 where s1 <> 1 with cascaded check option; +insert into v2 values (0); +ERROR HY000: CHECK OPTION failed 'test.v2' +select * from v2; +s1 +select * from t1; +s1 +drop view v2, v1; +drop table t1; +create table t1 (a int, b char(10)); +create view v1 as select * from t1 where a != 0 with check option; +load data infile '../../std_data/loaddata3.dat' into table v1 fields terminated by '' enclosed by '' ignore 1 lines; +ERROR HY000: CHECK OPTION failed 'test.v1' +select * from t1; +a b +1 row 1 +2 row 2 +select * from v1; +a b +1 row 1 +2 row 2 +delete from t1; +load data infile '../../std_data/loaddata3.dat' ignore into table v1 fields terminated by '' enclosed by '' ignore 1 lines; +Warnings: +Warning 1264 Out of range value adjusted for column 'a' at row 3 +Error 1369 CHECK OPTION failed 'test.v1' +Warning 1264 Out of range value adjusted for column 'a' at row 4 +Error 1369 CHECK OPTION failed 'test.v1' +select * from t1; +a b +1 row 1 +2 row 2 +3 row 3 +select * from v1; +a b +1 row 1 +2 row 2 +3 row 3 +drop view v1; +drop table t1; +create table t1 (a text, b text); +create view v1 as select * from t1 where a <> 'Field A' with check option; +load data infile '../../std_data/loaddata2.dat' into table v1 fields terminated by ',' enclosed by ''''; +ERROR HY000: CHECK OPTION failed 'test.v1' +select concat('|',a,'|'), concat('|',b,'|') from t1; +concat('|',a,'|') concat('|',b,'|') +select concat('|',a,'|'), concat('|',b,'|') from v1; +concat('|',a,'|') concat('|',b,'|') +delete from t1; +load data infile '../../std_data/loaddata2.dat' ignore into table v1 fields terminated by ',' enclosed by ''''; +Warnings: +Error 1369 CHECK OPTION failed 'test.v1' +Warning 1261 Row 2 doesn't contain data for all columns +select concat('|',a,'|'), concat('|',b,'|') from t1; +concat('|',a,'|') concat('|',b,'|') +|Field 1| |Field 2' +Field 3,'Field 4| +|Field 5' ,'Field 6| NULL +|Field 6| | 'Field 7'| +select concat('|',a,'|'), concat('|',b,'|') from v1; +concat('|',a,'|') concat('|',b,'|') +|Field 1| |Field 2' +Field 3,'Field 4| +|Field 5' ,'Field 6| NULL +|Field 6| | 'Field 7'| +drop view v1; +drop table t1; +create database mysqltest; +create table mysqltest.t1 (a int); +grant all privileges on mysqltest.* to mysqltest_1@localhost; +use mysqltest; +create view v1 as select * from t1; +revoke all privileges on mysqltest.* from mysqltest_1@localhost; +drop database mysqltest; +create table t1 (s1 smallint); +create view v1 as select * from t1 where 20 < (select (s1) from t1); +insert into v1 values (30); +ERROR HY000: The target table v1 of the INSERT is not updatable +create view v2 as select * from t1; +create view v3 as select * from t1 where 20 < (select (s1) from v2); +insert into v3 values (30); +ERROR HY000: The target table v3 of the INSERT is not updatable +create view v4 as select * from v2 where 20 < (select (s1) from t1); +insert into v4 values (30); +ERROR HY000: You can't specify target table 'v4' for update in FROM clause +drop view v4, v3, v2, v1; +drop table t1; +create table t1 (a int); +create view v1 as select * from t1; +check table t1,v1; +Table Op Msg_type Msg_text +test.t1 check status OK +test.v1 check status OK +check table v1,t1; +Table Op Msg_type Msg_text +test.v1 check status OK +test.t1 check status OK +drop table t1; +check table v1; +Table Op Msg_type Msg_text +test.v1 check error View 'test.v1' references invalid table(s) or column(s) or function(s) +drop view v1; +create table t1 (a int); +create table t2 (a int); +create table t3 (a int); +insert into t1 values (1), (2), (3); +insert into t2 values (1), (3); +insert into t3 values (1), (2), (4); +create view v3 (a,b) as select t1.a as a, t2.a as b from t1 left join t2 on (t1.a=t2.a); +select * from t3 left join v3 on (t3.a = v3.a); +a a b +1 1 1 +2 2 NULL +4 NULL NULL +explain extended select * from t3 left join v3 on (t3.a = v3.a); +id select_type table type possible_keys key key_len ref rows Extra +1 PRIMARY t3 ALL NULL NULL NULL NULL 3 +1 PRIMARY t1 ALL NULL NULL NULL NULL 3 +1 PRIMARY t2 ALL NULL NULL NULL NULL 2 +Warnings: +Note 1003 select `test`.`t3`.`a` AS `a`,`test`.`t1`.`a` AS `a`,`test`.`t2`.`a` AS `b` from `test`.`t3` left join (`test`.`t1` left join `test`.`t2` on((`test`.`t1`.`a` = `test`.`t2`.`a`))) on((`test`.`t3`.`a` = `test`.`t1`.`a`)) where 1 +create view v1 (a) as select a from t1; +create view v2 (a) as select a from t2; +create view v4 (a,b) as select v1.a as a, v2.a as b from v1 left join v2 on (v1.a=v2.a); +select * from t3 left join v4 on (t3.a = v4.a); +a a b +1 1 1 +2 2 NULL +4 NULL NULL +explain extended select * from t3 left join v4 on (t3.a = v4.a); +id select_type table type possible_keys key key_len ref rows Extra +1 PRIMARY t3 ALL NULL NULL NULL NULL 3 +1 PRIMARY t1 ALL NULL NULL NULL NULL 3 +1 PRIMARY t2 ALL NULL NULL NULL NULL 2 +Warnings: +Note 1003 select `test`.`t3`.`a` AS `a`,`test`.`t1`.`a` AS `a`,`test`.`t2`.`a` AS `b` from `test`.`t3` left join (`test`.`v1` left join `test`.`v2` on((`test`.`t1`.`a` = `test`.`t2`.`a`))) on((`test`.`t3`.`a` = `test`.`t1`.`a`)) where 1 +prepare stmt1 from "select * from t3 left join v4 on (t3.a = v4.a);"; +execute stmt1; +a a b +1 1 1 +2 2 NULL +4 NULL NULL +execute stmt1; +a a b +1 1 1 +2 2 NULL +4 NULL NULL +deallocate prepare stmt1; +drop view v4,v3,v2,v1; +drop tables t1,t2,t3; +create table t1 (a int, primary key (a), b int); +create table t2 (a int, primary key (a)); +insert into t1 values (1,100), (2,200); +insert into t2 values (1), (3); +create view v3 (a,b) as select t1.a as a, t2.a as b from t1, t2; +update v3 set a= 10 where a=1; +select * from t1; +a b +10 100 +2 200 +select * from t2; +a +1 +3 +create view v2 (a,b) as select t1.b as a, t2.a as b from t1, t2; +set updatable_views_with_limit=NO; +update v2 set a= 10 where a=200 limit 1; +ERROR HY000: The target table t1 of the UPDATE is not updatable +set updatable_views_with_limit=DEFAULT; +select * from v3; +a b +2 1 +10 1 +2 3 +10 3 +select * from v2; +a b +100 1 +200 1 +100 3 +200 3 +set @a= 10; +set @b= 100; +prepare stmt1 from "update v3 set a= ? where a=?"; +execute stmt1 using @a,@b; +select * from v3; +a b +2 1 +10 1 +2 3 +10 3 +set @a= 300; +set @b= 10; +execute stmt1 using @a,@b; +select * from v3; +a b +2 1 +300 1 +2 3 +300 3 +deallocate prepare stmt1; +drop view v3,v2; +drop tables t1,t2; +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; +insert into v3 values (1,2); +ERROR HY000: Can not insert into join view 'test.v3' without fields list +insert into v3 select * from t2; +ERROR HY000: Can not insert into join view 'test.v3' without fields list +insert into v3(a,b) values (1,2); +ERROR HY000: Can not modify more than one base table through a join view 'test.v3' +insert into v3(a,b) select * from t2; +ERROR HY000: Can not modify more than one base table through a join view 'test.v3' +insert into v3(a) values (1); +insert into v3(b) values (10); +insert into v3(a) select a from t2; +insert into v3(b) select b from t2; +Warnings: +Warning 1263 Column set to default value; NULL supplied to NOT NULL column 'a' at row 2 +insert into v3(a) values (1) on duplicate key update a=a+10000+VALUES(a); +select * from t1; +a b +10002 NULL +10 NULL +1000 NULL +select * from t2; +a b +1000 2000 +10 NULL +2000 NULL +0 NULL +delete from v3; +ERROR HY000: Can not delete from join view 'test.v3' +delete v3,t1 from v3,t1; +ERROR HY000: Can not delete from join view 'test.v3' +delete from t1; +prepare stmt1 from "insert into v3(a) values (?);"; +set @a= 100; +execute stmt1 using @a; +set @a= 300; +execute stmt1 using @a; +deallocate prepare stmt1; +prepare stmt1 from "insert into v3(a) select ?;"; +set @a= 101; +execute stmt1 using @a; +set @a= 301; +execute stmt1 using @a; +deallocate prepare stmt1; +select * from v3; +a b +100 1000 +101 1000 +300 1000 +301 1000 +100 10 +101 10 +300 10 +301 10 +100 2000 +101 2000 +300 2000 +301 2000 +100 0 +101 0 +300 0 +301 0 +drop view v3; +drop tables t1,t2; |