blob: 0644b32015c16d142a8c6090cc8732792cd56eb2 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
|
drop table if exists t1Aa,t2Aa,v1Aa,v2Aa;
drop view if exists t1Aa,t2Aa,v1Aa,v2Aa;
drop database if exists MySQLTest;
create database MySQLTest;
use MySQLTest;
create table TaB (Field int);
create view ViE as select * from TAb;
show create table VIe;
View Create View
vie CREATE ALGORITHM=UNDEFINED VIEW `mysqltest`.`vie` AS select `mysqltest`.`tab`.`Field` AS `Field` from `mysqltest`.`tab`
drop database MySQLTest;
use test;
create table t1Aa (col1 int);
create table t2Aa (col1 int);
create view v1Aa as select * from t1Aa;
create view v2Aa as select * from v1Aa;
update v2aA set col1 = (select max(col1) from v1aA);
ERROR HY000: You can't specify target table 'v2aa' for update in FROM clause
delete from v2aA where col1 = (select max(col1) from v1aA);
ERROR HY000: You can't specify target table 'v2aa' for update in FROM clause
insert into v2aA values ((select max(col1) from v1aA));
ERROR HY000: You can't specify target table 'v2aa' for update in FROM clause
drop view v2Aa,v1Aa;
drop table t1Aa,t2Aa;
create table t1Aa (col1 int);
create view v1Aa as select col1 from t1Aa as AaA;
show create view v1AA;
View Create View
v1aa CREATE ALGORITHM=UNDEFINED VIEW `test`.`v1aa` AS select `aaa`.`col1` AS `col1` from `test`.`t1aa` `AaA`
drop view v1AA;
select Aaa.col1 from t1Aa as AaA;
col1
create view v1Aa as select Aaa.col1 from t1Aa as AaA;
drop view v1AA;
create view v1Aa as select AaA.col1 from t1Aa as AaA;
show create view v1AA;
View Create View
v1aa CREATE ALGORITHM=UNDEFINED VIEW `test`.`v1aa` AS select `aaa`.`col1` AS `col1` from `test`.`t1aa` `AaA`
drop view v1AA;
drop table t1Aa;
|
