68 lines
1.5 KiB
Plaintext
68 lines
1.5 KiB
Plaintext
-- source include/have_innodb.inc
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-- source include/have_ndb.inc
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connect (con1,localhost,root,,test);
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connect (con2,localhost,root,,test);
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###
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### PK vs PK
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###
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create table parent (
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a int not null,
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b int not null,
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c int not null,
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primary key (a,b),
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unique(b,c) using hash,
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index(c,a)) engine = ndb;
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create table child (
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a int not null,
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b int not null,
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c int not null,
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primary key (b,a),
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unique(c,b) using hash,
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index(c,a)) engine = ndb;
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insert into parent values (1,2,3);
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alter table child add constraint fkname foreign key (c,a) references parent(a,b) on delete restrict on update restrict;
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--error 1452
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insert into child values (2,1,2);
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--error 1452
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insert into child values (1,1,1);
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--error 0
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insert into child values (2,1,1);
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--error 1451
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delete from parent;
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delete from child;
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alter table child drop foreign key fkname;
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alter table child add constraint fkname foreign key (b,a) references parent(a,b) on delete restrict on update restrict;
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--error 1452
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insert into child values (1,2,2);
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--error 1452
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insert into child values (2,3,1);
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--error 0
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insert into child values (2,1,1);
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--error 1451
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delete from parent;
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delete from child;
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alter table child drop foreign key fkname;
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alter table child add constraint fkname foreign key (c,b) references parent(a,b) on delete restrict on update restrict;
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--error 1452
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insert into child values (1,2,2);
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--error 1452
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insert into child values (2,3,1);
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--error 0
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insert into child values (2,2,1);
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--error 1451
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delete from parent;
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drop table child, parent;
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