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| Current File : //usr/opt/mysql57/mysql-test/suite/ndb/t/ndb_fk_bugs.test |
-- source include/have_ndb.inc
-- disable_warnings
drop table if exists t2, t1;
-- enable_warnings
# BUG 14095785 - DROPPING FK WITHOUT LABEL CAUSED MYSQLD TO CRASH
-- echo # bug#14095785
create table t1 (
a int not null,
b int not null,
primary key using hash (a),
unique key using hash (b)
) engine ndb;
create table t2 (
a int not null,
b int not null,
primary key using hash (a),
key (b)
) engine ndb;
alter table t2
add constraint foreign key (b) references t1 (b);
-- error ER_PARSE_ERROR
alter table t2
drop foreign key;
drop table t2, t1;
# BUG 14095838 - CHANGING PK CAUSES CASCADE FK TO DELETE ROWS
-- echo # bug#14095838
create table t1 (
a int not null,
primary key using hash (a)
) engine ndb;
create table t2 (
a int not null,
b int not null,
primary key using hash (a),
key (b)
) engine ndb;
-- error ER_CANNOT_ADD_FOREIGN
alter table t2
add constraint fk1 foreign key (b) references t1 (a)
on delete cascade on update cascade;
show warnings;
alter table t2
add constraint fk1 foreign key (b) references t1 (a)
on delete cascade on update restrict;
drop table t2, t1;
# Bug #14195170 FAILING CREATE TABLE WITH FK CONSTRAINTS LEAVES ORPHANED .FRM
--echo # bug#14195170
CREATE TABLE customer (id INT NOT NULL, PRIMARY KEY (id)) ENGINE=NDB;
CREATE TABLE product (category INT NOT NULL, id INT NOT NULL,
price DECIMAL, PRIMARY KEY(category, id)) ENGINE=NDB;
--error ER_CANNOT_ADD_FOREIGN
CREATE TABLE product_order (no INT NOT NULL AUTO_INCREMENT, product_category INT NOT NULL, product_id INT NOT NULL, customer_id INT NOT NULL, PRIMARY KEY(no), INDEX (product_category, product_id), FOREIGN KEY (product_category, product_id) REFERENCES product(category, id) ON UPDATE CASCADE ON DELETE RESTRICT, INDEX (customer_id), FOREIGN KEY (customer_id) REFERENCES customer(id)) ENGINE=ndb;
show warnings;
--error ER_CANNOT_ADD_FOREIGN
CREATE TABLE product_order (no INT NOT NULL AUTO_INCREMENT, product_category INT NOT NULL, product_id INT NOT NULL, customer_id INT NOT NULL, PRIMARY KEY(no), INDEX (product_category, product_id), FOREIGN KEY (product_category, product_id) REFERENCES product(category, id) ON UPDATE CASCADE ON DELETE RESTRICT, INDEX (customer_id), FOREIGN KEY (customer_id) REFERENCES customer(id)) ENGINE=ndb;
show warnings;
DROP TABLE customer, product;
# Bug #14124623 - CREATING TABLE WITH FK CONSTRAINT FAILS AND LEAVES DB CORRUPT
--echo # bug#14124623
CREATE TABLE counties (county VARCHAR(30) NOT NULL PRIMARY KEY,
country VARCHAR(30), INDEX county_country_index(country)) ENGINE=ndb;
INSERT INTO counties VALUES
('Berkshire','England'),('Shropshire','England'),('Oxfordshire','England'),('Buckinghamshire','England');
CREATE TABLE towns (town VARCHAR(30) NOT NULL PRIMARY KEY, county
VARCHAR(30), INDEX county_county_index (county), CONSTRAINT county_town
FOREIGN KEY (county) REFERENCES counties(county) ON DELETE RESTRICT ON UPDATE
RESTRICT) ENGINE=ndb;
INSERT INTO towns VALUES
('Maidenhead','Berkshire'),('Reading','Berkshire'),('Shrewsbury','Shropshire')
,('Oxford','Oxfordshire');
--error ER_CANNOT_ADD_FOREIGN
CREATE TABLE languages (language VARCHAR(30) NOT NULL PRIMARY KEY,
country VARCHAR(30), INDEX lang_country_index(country), CONSTRAINT
country_language FOREIGN KEY (country) REFERENCES counties(country) ON DELETE
RESTRICT ON UPDATE RESTRICT) engine=ndb;
show warnings;
--error ER_CANNOT_ADD_FOREIGN
CREATE TABLE languages (language VARCHAR(30) NOT NULL PRIMARY KEY,
country VARCHAR(30), INDEX lang_country_index(country), CONSTRAINT
country_language FOREIGN KEY (country) REFERENCES counties(country) ON DELETE
RESTRICT ON UPDATE RESTRICT) engine=ndb;
show warnings;
CREATE TABLE languages (id INT NOT NULL PRIMARY KEY) engine=ndb;
drop table languages, towns, counties;
--echo # test: child vs parent column types
create table t1 (
a int not null,
b int not null,
primary key using hash (a),
unique key using hash (b)
) engine ndb;
--error ER_CANNOT_ADD_FOREIGN
create table t2 (
a int not null,
b char(20) not null,
primary key using hash (a),
key (b),
constraint fk1 foreign key (b) references t1 (b)
) engine ndb;
show warnings;
create table t2 (
a int not null,
b char(10) not null,
primary key using hash (a),
key (b)
) engine ndb;
--error ER_CANNOT_ADD_FOREIGN
alter table t2 algorithm=inplace,
add constraint fk1 foreign key (b) references t1 (b);
show warnings;
drop table t2, t1;
--echo # test: parent table not exist
--error ER_CANNOT_ADD_FOREIGN
create table t2 (
a int not null,
b int not null,
primary key using hash (a),
key (b),
constraint fk1 foreign key (b) references t1 (b)
) engine ndb;
show warnings;
create table t2 (
a int not null,
b int not null,
primary key using hash (a),
key (b)
) engine ndb;
--error ER_CANNOT_ADD_FOREIGN
alter table t2 algorithm=inplace,
add constraint fk1 foreign key (b) references t1 (b);
show warnings;
drop table t2;
--echo # test: parent column not exist
create table t1 (
a int not null,
primary key using hash (a)
) engine ndb;
--error ER_CANNOT_ADD_FOREIGN
create table t2 (
a int not null,
b int not null,
primary key using hash (a),
key (b),
constraint fk1 foreign key (b) references t1 (b)
) engine ndb;
show warnings;
create table t2 (
a int not null,
b int not null,
primary key using hash (a),
key (b)
) engine ndb;
--error ER_CANNOT_ADD_FOREIGN
alter table t2 algorithm=inplace,
add constraint fk1 foreign key (b) references t1 (b);
show warnings;
drop table t2, t1;
--echo # test: parent key no index
create table t1 (
a int not null,
b int not null,
primary key using hash (a)
) engine ndb;
--error ER_FK_NO_INDEX_PARENT
create table t2 (
a int not null,
b int not null,
primary key using hash (a),
key (b),
constraint fk1 foreign key (b) references t1 (b)
) engine ndb;
show warnings;
create table t2 (
a int not null,
b int not null,
primary key using hash (a),
key (b)
) engine ndb;
--error ER_FK_NO_INDEX_PARENT
alter table t2 algorithm=inplace,
add constraint fk1 foreign key (b) references t1 (b);
show warnings;
drop table t2, t1;
--echo # test: parent key no unique index
create table t1 (
a int not null,
b int not null,
primary key using hash (a),
key (b)
) engine ndb;
--error ER_CANNOT_ADD_FOREIGN
create table t2 (
a int not null,
b int not null,
primary key using hash (a),
key (b),
constraint fk1 foreign key (b) references t1 (b)
) engine ndb;
show warnings;
create table t2 (
a int not null,
b int not null,
primary key using hash (a),
key (b)
) engine ndb;
--error ER_CANNOT_ADD_FOREIGN
alter table t2 algorithm=inplace,
add constraint fk1 foreign key (b) references t1 (b);
show warnings;
drop table t2, t1;
--echo # test: child column not exist
create table t1 (
a int not null,
b int not null,
primary key using hash (a),
unique key using hash (b)
) engine ndb;
--error ER_KEY_COLUMN_DOES_NOT_EXITS
create table t2 (
a int not null,
b int not null,
primary key using hash (a),
key (b),
constraint fk1 foreign key (c) references t1 (b)
) engine ndb;
show warnings;
create table t2 (
a int not null,
b int not null,
primary key using hash (a),
key (b)
) engine ndb;
--error ER_KEY_COLUMN_DOES_NOT_EXITS
alter table t2 algorithm=inplace,
add constraint fk1 foreign key (c) references t1 (b);
show warnings;
drop table t2, t1;
--echo # test: child column no index
--echo # no error - server creates KEY
create table t1 (
a int not null,
b int not null,
primary key using hash (a),
unique key using hash (b)
) engine ndb;
create table t2 (
a int not null,
b int not null,
primary key using hash (a),
constraint fk1 foreign key (b) references t1 (b)
) engine ndb;
drop table t2;
create table t2 (
a int not null,
b int not null,
primary key using hash (a)
) engine ndb;
alter table t2 algorithm=inplace,
add constraint fk1 foreign key (b) references t1 (b);
drop table t2, t1;
--echo # test: child vs parent column count
create table t1 (
a int not null,
b int not null,
c int not null,
primary key using hash (a),
unique key using hash (b, c)
) engine ndb;
--error ER_FK_NO_INDEX_PARENT
create table t2 (
a int not null,
b int not null,
primary key using hash (a),
key (b),
constraint fk1 foreign key (b) references t1 (b)
) engine ndb;
show warnings;
create table t2 (
a int not null,
b int not null,
primary key using hash (a),
key (b)
) engine ndb;
--error ER_FK_NO_INDEX_PARENT
alter table t2 algorithm=inplace,
add constraint fk1 foreign key (b) references t1 (b);
show warnings;
drop table t2, t1;
# Bug 16246874 - MYSQLD CRASH WHEN QUERYING KEY_COLUMN_USAGE IF NDB FOREIGN KEYS DEFINED
--echo # bug#16246874
create table t1 (
id int primary key
) engine=ndb;
create table t2 (
id int,
foreign key(id) references t1(id)
) engine=ndb;
# Run failing query, discard result since it will vary
--disable_result_log
select * from information_schema.key_column_usage;
--enable_result_log
# Show that t2 references test.t1.id
select REFERENCED_TABLE_SCHEMA, REFERENCED_TABLE_NAME, REFERENCED_COLUMN_NAME
from information_schema.key_column_usage
where TABLE_SCHEMA = 'test' and TABLE_NAME = 't2';
drop table t2, t1;
# Bug#16275509 IMPLEMENT HA_NDBCLUSTER::CAN_SWITCH_ENGINES
--echo # bug#16275509 - case: alter engine from ndb
create table t1 (
a int not null,
primary key using hash (a)
) engine=ndb;
create table t2 (
a int not null,
primary key using hash (a),
foreign key fk1 (a) references t1 (a)
) engine=ndb;
--error ER_ROW_IS_REFERENCED
alter table t1 engine=innodb;
--error ER_ROW_IS_REFERENCED
alter table t2 engine=innodb;
drop table t2, t1;
create table t1 (
a int primary key,
b int,
key (b),
foreign key fk1 (b) references t1 (a)
) engine=ndb;
--error ER_ROW_IS_REFERENCED
alter table t1 engine=innodb;
drop table t1;
# unlike innodb
--echo # bug#16275509 - case: allow FKs on partitioned
set new=on;
# partition parent
create table t1 (
a int primary key
) engine=ndb
partition by hash (a) partitions 5;
create table t2 (
a int primary key,
foreign key fk1 (a) references t1 (a)
) engine=ndb;
drop table t2, t1;
create table t1 (
a int primary key
) engine=ndb;
create table t2 (
a int primary key,
foreign key fk1 (a) references t1 (a)
) engine=ndb;
alter table t1
partition by hash (a) partitions 5;
drop table t2, t1;
# partition child
create table t1 (
a int primary key
) engine=ndb;
create table t2 (
a int primary key,
foreign key fk1 (a) references t1 (a)
) engine=ndb
partition by hash (a) partitions 5;
drop table t2;
create table t2 (
a int primary key,
foreign key fk1 (a) references t1 (a)
) engine=ndb;
alter table t2
partition by hash (a) partitions 5;
drop table t2, t1;
# Bug#16275684 - IMPLEMENT HA_NDBCLUSTER::GET_PARENT_FOREIGN_KEY_LIST
# truncate of NDB table does not hit get_parent_foreign_key_list().
# alter child FK to not null is tested in ndb_fk_alter.test.
--echo # bug#16275684 - case: alter FK parent column
create table t1 (
a int primary key,
b int not null,
unique key (b)
) engine=ndb;
create table t2 (
a int primary key,
b int not null,
key (b),
foreign key fk1 (b) references t1 (b)
) engine=ndb;
insert into t1 values (1,10),(2,20);
insert into t2 values (1,10),(2,10),(3,20);
--error ER_FK_COLUMN_CANNOT_CHANGE_CHILD
alter table t1 modify column b char(20) not null;
alter table t2 drop foreign key fk1;
alter table t1 modify column b char(20) not null;
show create table t1;
select * from t1 order by a;
select * from t2 order by a;
drop table t2, t1;
# Bug#16286164 - DROP/ALTER TABLE NOT PROTECTED FROM BREAKING NDB FK CONSTRAINTS
--echo # bug#16286164 - case: drop when referenced by different table
let $i=2;
while ($i)
{
eval set @i=$i;
let $engine=`select if(@i=1,'ndb','innodb')`;
eval create table t1 (
a int not null,
primary key using hash (a)
) engine=$engine;
eval create table t2 (
a int not null,
b int,
primary key using hash (a),
key (b),
foreign key fk1 (b) references t1 (a)
) engine=$engine;
--error ER_ROW_IS_REFERENCED
drop table t1;
drop table t2, t1;
dec $i;
}
--echo # bug#16286164 - case: drop when referenced by same table
let $i=2;
while ($i)
{
eval set @i=$i;
let $engine=`select if(@i=1,'ndb','innodb')`;
eval create table t1 (
a int not null,
b int,
primary key using hash (a),
key (b),
foreign key fk1 (b) references t1 (a)
) engine=$engine;
drop table t1;
dec $i;
}
-- echo # BugXXZ - multi part unique index parent
create table t1 (
a int not null,
b int not null,
primary key using hash (a),
unique key using hash (a,b)
) engine ndb;
create table t2 (
a int not null,
b int not null,
primary key using hash (a),
key (a,b),
foreign key fk1 (a,b) references t1 (a,b)
) engine ndb;
drop table t2, t1;
--echo # child-part-key
create table t1 (
a int not null,
primary key using hash (a)
) engine ndb;
insert into t1 values (1),(2);
create table t2 (
a int not null,
b int not null,
c int not null,
primary key using hash (a),
key xbc (b,c),
foreign key fk1 (b) references t1 (a)
) engine ndb;
# uses index xbc
show create table t2;
insert into t2 (a,b,c) values (1,1,11),(2,2,21),(3,2,22);
--error ER_NO_REFERENCED_ROW_2
insert into t2 (a,b,c) values (4,3,33);
--error ER_ROW_IS_REFERENCED_2
delete from t1 where a = 1;
drop table t2;
create table t2 (
a int not null,
b int not null,
c int not null,
primary key using hash (a),
key xbc (b,c),
foreign key fk1 (c) references t1 (a)
) engine ndb;
# creates index fk1 (c)
show create table t2;
insert into t2 (a,c,b) values (1,1,11),(2,2,21),(3,2,22);
--error ER_NO_REFERENCED_ROW_2
insert into t2 (a,c,b) values (4,3,33);
--error ER_ROW_IS_REFERENCED_2
delete from t1 where a = 1;
drop table t2;
# partial hash key does not work
# XXX maybe should create index fk1 (b)
--error ER_CANNOT_ADD_FOREIGN
create table t2 (
a int not null,
b int not null,
c int not null,
primary key using hash (a),
unique key xbc (b,c) using hash,
foreign key fk1 (b) references t1 (a)
) engine ndb;
create table t2 (
a int not null,
b int not null,
c int not null,
primary key using hash (a),
unique key xbc (b,c) using hash,
foreign key fk1 (c) references t1 (a)
) engine ndb;
# creates index fk1 (c)
show create table t2;
insert into t2 (a,c,b) values (1,1,11),(2,2,21),(3,2,22);
--error ER_NO_REFERENCED_ROW_2
insert into t2 (a,c,b) values (4,3,33);
--error ER_ROW_IS_REFERENCED_2
delete from t1 where a = 1;
drop table t2, t1;
#
# failed create table pollutes dict cache
#
create table t1_parent (pk1 char(255) primary key) engine = ndb;
--error 1296
create table t1 (
c50 char(255), c49 char(255), c48 char(255), c47 char(255), c46 char(255),
c45 char(255), c44 char(255), c43 char(255), c42 char(255), c41 char(255),
c40 char(255), c39 char(255), c38 char(255), c37 char(255), c36 char(255),
c35 char(255), c34 char(255), c33 char(255), c32 char(255), c31 char(255),
c30 char(255), c29 char(255), c28 char(255), c27 char(255), c26 char(255),
c25 char(255), c24 char(255), c23 char(255), c22 char(255), c21 char(255),
c20 char(255), c19 char(255), c18 char(255), c17 char(255), c16 char(255),
c15 char(255), c14 char(255), c13 char(255), c12 char(255), c11 char(255),
c10 char(255), c9 char(255), c8 char(255), c7 char(255), c6 char(255),
c5 char(255), c4 char(255), c3 char(255), c2 char(255), c1 char(255),
primary key using hash(c1)
,foreign key(c1) references t1_parent(pk1)
) engine=ndb;
# Fails here with "Table 'test.t1' doesn't exist"
create table t1(a int primary key) engine = ndb;
drop table t1, t1_parent;
--echo # bug#17591531 - ERROR ON DROP INDEX WHEN REFERENCING FOREIGN KEYS
create table t1 (
a int not null,
b int not null,
unique key t1x1 (b) using hash,
primary key using hash (a)
) engine=ndb;
create table t2 (
a int not null,
b int not null,
c int not null,
key (c),
key t2x1 (b),
primary key using hash (a),
foreign key t2fk1 (b) references t1 (b)
) engine=ndb;
--echo # try to drop indexes
--error ER_DROP_INDEX_FK
alter table t1 drop index t1x1;
show warnings;
--error ER_DROP_INDEX_FK
alter table t2 drop index t2x1;
show warnings;
insert into t1 values (1,10),(2,20),(3,30);
insert into t2 values (1,10,100),(2,20,200),(3,30,300);
--error ER_NO_REFERENCED_ROW_2
insert into t2 values (4,40,400);
--error ER_ROW_IS_REFERENCED_2
delete from t1 where a=1;
drop table t2, t1;
--echo # bug#17232212 - NDB DROP NON-EXISTENT FK SUCCEEDS
# succeeds silently before fixes
create table t1 (
a int primary key
) engine=ndb;
--echo # algorithm=inplace
# innodb gives error 1091
create table t2 (
a int primary key,
b int,
c int,
key xb (b),
key xc (c),
foreign key fkb (b) references t1 (a),
foreign key fkc (c) references t1 (a)
) engine=ndb;
--error ER_CANT_DROP_FIELD_OR_KEY
alter table t2
drop foreign key nosuchfk,
algorithm=inplace;
show create table t2;
--error ER_CANT_DROP_FIELD_OR_KEY
alter table t2
drop foreign key fkb,
drop foreign key nosuchfk,
drop foreign key fkc,
algorithm=inplace;
show create table t2;
drop table t2;
--echo # algorithm=copy
# innodb gives non-sense errors 1025 / 152
create table t2 (
a int primary key,
b int,
c int,
key xb (b),
key xc (c),
foreign key fkb (b) references t1 (a),
foreign key fkc (c) references t1 (a)
) engine=ndb;
--error ER_CANT_DROP_FIELD_OR_KEY
alter table t2
drop foreign key nosuchfk,
algorithm=copy;
show create table t2;
--error ER_CANT_DROP_FIELD_OR_KEY
alter table t2
drop foreign key fkb,
drop foreign key nosuchfk,
drop foreign key fkc,
algorithm=copy;
show create table t2;
drop table t2, t1;
--echo # bug#18662582 - NDB_FK_DISABLE.TEST FAILS TO DROP FOREIGN KEY
create table t1 (
a int, primary key using hash (a)
) engine = ndb;
create table t2 (
a int, primary key using hash (a)
) engine = ndb;
alter table t2 add constraint fkname foreign key (a) references t1 (a);
create table t3 (
a int, primary key using hash (a)
) engine = ndb;
alter table t3 add constraint fkname foreign key (a) references t2 (a);
--error ER_CANT_DROP_FIELD_OR_KEY
alter table t2 algorithm=inplace, drop foreign key nosuchfk;
alter table t2 algorithm=inplace, drop foreign key fkname;
alter table t3 algorithm=inplace, drop foreign key fkname;
drop table t1, t2, t3;
create table t1 (
a int, primary key using hash (a)
) engine = ndb;
create table t2 (
a int, primary key using hash (a)
) engine = ndb;
alter table t2 add constraint fkname foreign key (a) references t1 (a);
create table t3 (
a int, primary key using hash (a)
) engine = ndb;
alter table t3 add constraint fkname foreign key (a) references t2 (a);
--error ER_CANT_DROP_FIELD_OR_KEY
alter table t2 algorithm=copy, drop foreign key nosuchfk;
alter table t2 algorithm=copy, drop foreign key fkname;
alter table t3 algorithm=copy, drop foreign key fkname;
drop table t1, t2, t3;
--echo # bug#18824753 - NDB_RESTORE FAILS WITH FKS WITH SAME NAME
create table t1 (a int primary key) engine=ndb;
create table t2 (a int primary key) engine=ndb;
create table t3 (a int primary key) engine=ndb;
create table t4 (a int primary key) engine=ndb;
alter table t2
add constraint foreign key myfk (a) references t1 (a);
alter table t4
add constraint foreign key myfk (a) references t3 (a);
--error ER_CANNOT_ADD_FOREIGN
alter table t4
add constraint foreign key `11/22/myfk` (a) references t3 (a);
show warnings;
--echo # run backup
--source include/ndb_backup.inc
drop table t2, t1;
drop table t4, t3;
--echo # run restore meta
--exec $NDB_RESTORE --no-defaults -b $the_backup_id -n 1 -m $NDB_BACKUPS-$the_backup_id >> $NDB_TOOLS_OUTPUT
show create table t2;
show create table t4;
drop table t2, t1;
drop table t4, t3;
--echo # bug18825966 - ADDING FK TO TABLE WITH DATA GIVES INTERNAL ERROR 208
create table t1 (
c0 int,
c1 int,
primary key using hash (c1)
) engine=ndb;
create table t2 (
c0 int,
primary key using hash (c0)
) engine=ndb;
insert into t1 (c1) values (1);
insert into t2 (c0) values (1);
alter table t2 add constraint foreign key fk (c0) references t1 (c1);
drop table t2, t1;
create table t1 (
c0 int,
c1 int,
c2 int,
c3 int,
c4 int,
c5 int,
primary key (c2,c5)
) engine=ndb;
create table t2 (
c0 int,
c1 int,
c2 int,
c3 int,
c4 int,
c5 int,
primary key (c1,c4)
) engine=ndb;
insert into t1 (c2,c5) values (1,10),(2,20),(3,30);
insert into t2 (c1,c4) values (1,10),(2,20),(3,30);
alter table t2 add constraint foreign key fk (c1,c4) references t1 (c2,c5);
--error ER_NO_REFERENCED_ROW_2
insert into t2 (c1,c4) values (4,40);
drop table t2, t1;
create table t1 (
c0 int,
c1 int,
c2 int not null,
c3 int,
c4 int,
c5 int not null,
primary key (c0),
unique key using hash (c2,c5)
) engine=ndb;
create table t2 (
c0 int,
c1 int,
c2 int,
c3 int,
c4 int,
c5 int,
primary key (c1,c4)
) engine=ndb;
insert into t1 (c0,c2,c5) values (1,1,10),(2,2,20),(3,3,30);
insert into t2 (c1,c4) values (1,10),(2,20),(3,30);
alter table t2 add constraint foreign key fk (c1,c4) references t1 (c2,c5);
--error ER_NO_REFERENCED_ROW_2
insert into t2 (c1,c4) values (4,40);
drop table t2, t1;