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One Hat Cyber Team
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216.73.216.124
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50.28.103.30
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Linux host.jcukjv-lwsites.com 4.18.0-553.22.1.el8_10.x86_64 #1 SMP Tue Sep 24 05:16:59 EDT 2024 x86_64
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nginx/1.28.0
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8.3.12
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mysql
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ndb
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View File Name :
ndb_fk_restrict.result
create table parent ( a int primary key auto_increment, b int not null, c int not null, unique(b) using hash, index(c)) engine = ndb; create table child ( a int primary key auto_increment, b int not null, c int not null, unique(b) using hash, index(c)) engine = ndb; alter table child add constraint fkname foreign key (a) references parent(a) on delete restrict on update restrict; insert into parent values (1,1,1); insert into child values (1,1,1); insert into child values (2,2,2); ERROR 23000: Cannot add or update a child row: a foreign key constraint fails (Unknown error code) begin; delete from parent; ERROR 23000: Cannot delete or update a parent row: a foreign key constraint fails (Unknown error code) rollback; delete from child; delete from parent; begin; insert into child values (2,2,2); ERROR 23000: Cannot add or update a child row: a foreign key constraint fails (Unknown error code) rollback; delete from child; delete from parent; insert into parent values (1,1,1); begin; insert into child values (1,1,1); begin; delete from parent; ERROR HY000: Lock wait timeout exceeded; try restarting transaction commit; commit; delete from child; delete from parent; alter table child drop foreign key fkname; alter table child add constraint fkname foreign key (b) references parent(a) on delete restrict on update restrict; insert into parent values (1,1,1); insert into child values (1,1,1); insert into child values (2,2,2); ERROR 23000: Cannot add or update a child row: a foreign key constraint fails (Unknown error code) update child set b = 2 where a = 1; ERROR 23000: Cannot add or update a child row: a foreign key constraint fails (Unknown error code) begin; delete from parent; ERROR 23000: Cannot delete or update a parent row: a foreign key constraint fails (Unknown error code) rollback; delete from child; delete from parent; begin; insert into child values (2,2,2); ERROR 23000: Cannot add or update a child row: a foreign key constraint fails (Unknown error code) rollback; delete from child; delete from parent; insert into parent values (1,1,1); begin; insert into child values (1,1,1); begin; delete from parent; ERROR HY000: Lock wait timeout exceeded; try restarting transaction commit; commit; delete from child; delete from parent; alter table child drop foreign key fkname; alter table child add constraint fkname foreign key (a) references parent(b) on delete restrict on update restrict; insert into parent values (1,1,1); insert into child values (1,1,1); insert into child values (2,2,2); ERROR 23000: Cannot add or update a child row: a foreign key constraint fails (Unknown error code) update parent set b = 2 where a = 1; ERROR 23000: Cannot delete or update a parent row: a foreign key constraint fails (Unknown error code) begin; delete from parent; ERROR 23000: Cannot delete or update a parent row: a foreign key constraint fails (Unknown error code) rollback; delete from child; delete from parent; begin; insert into child values (2,2,2); ERROR 23000: Cannot add or update a child row: a foreign key constraint fails (Unknown error code) rollback; delete from child; delete from parent; insert into parent values (1,1,1); begin; insert into child values (1,1,1); begin; delete from parent; ERROR HY000: Lock wait timeout exceeded; try restarting transaction commit; commit; delete from child; delete from parent; alter table child drop foreign key fkname; alter table child add constraint fkname foreign key (b) references parent(b) on delete restrict on update restrict; insert into parent values (1,1,1); insert into child values (1,1,1); update child set b = 2 where a = 1; ERROR 23000: Cannot add or update a child row: a foreign key constraint fails (Unknown error code) insert into child values (2,2,2); ERROR 23000: Cannot add or update a child row: a foreign key constraint fails (Unknown error code) update parent set b = 2 where a = 1; ERROR 23000: Cannot delete or update a parent row: a foreign key constraint fails (Unknown error code) begin; delete from parent; ERROR 23000: Cannot delete or update a parent row: a foreign key constraint fails (Unknown error code) rollback; delete from child; delete from parent; begin; insert into child values (2,2,2); ERROR 23000: Cannot add or update a child row: a foreign key constraint fails (Unknown error code) rollback; delete from child; delete from parent; insert into parent values (1,1,1); begin; insert into child values (1,1,1); begin; delete from parent; ERROR HY000: Lock wait timeout exceeded; try restarting transaction commit; commit; delete from child; delete from parent; alter table child drop foreign key fkname; alter table child add constraint fkname foreign key (c) references parent(a) on delete restrict on update restrict; insert into parent values (1,1,1); insert into child values (1,1,1); update child set c = 2 where a = 1; ERROR 23000: Cannot add or update a child row: a foreign key constraint fails (Unknown error code) insert into child values (2,2,2); ERROR 23000: Cannot add or update a child row: a foreign key constraint fails (Unknown error code) begin; delete from parent; ERROR 23000: Cannot delete or update a parent row: a foreign key constraint fails (Unknown error code) rollback; delete from child; delete from parent; begin; insert into child values (2,2,2); ERROR 23000: Cannot add or update a child row: a foreign key constraint fails (Unknown error code) rollback; delete from child; delete from parent; insert into parent values (1,1,1); begin; insert into child values (1,1,1); begin; delete from parent; ERROR HY000: Lock wait timeout exceeded; try restarting transaction commit; commit; delete from child; delete from parent; alter table child drop foreign key fkname; alter table child add constraint fkname foreign key (c) references parent(b) on delete restrict on update restrict; insert into parent values (1,1,1); insert into child values (1,1,1); update child set c = 2 where a = 1; ERROR 23000: Cannot add or update a child row: a foreign key constraint fails (Unknown error code) insert into child values (2,2,2); ERROR 23000: Cannot add or update a child row: a foreign key constraint fails (Unknown error code) update parent set b = 2 where a = 1; ERROR 23000: Cannot delete or update a parent row: a foreign key constraint fails (Unknown error code) begin; delete from parent; ERROR 23000: Cannot delete or update a parent row: a foreign key constraint fails (Unknown error code) rollback; delete from child; delete from parent; begin; insert into child values (2,2,2); ERROR 23000: Cannot add or update a child row: a foreign key constraint fails (Unknown error code) rollback; delete from child; delete from parent; insert into parent values (1,1,1); begin; insert into child values (1,1,1); begin; delete from parent; ERROR HY000: Lock wait timeout exceeded; try restarting transaction commit; commit; delete from child; delete from parent; alter table child drop foreign key fkname; drop table parent, child;