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120 lines
2.9 KiB
Text
120 lines
2.9 KiB
Text
#
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# Test syntax of foreign keys
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#
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-- source include/have_innodb.inc
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--disable_warnings
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drop table if exists t1,t2;
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--enable_warnings
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create table t1 (
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a int not null references t2,
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b int not null references t2 (c),
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primary key (a,b),
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foreign key (a) references t3 match full,
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foreign key (a) references t3 match partial,
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foreign key (a,b) references t3 (c,d) on delete no action
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on update no action,
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foreign key (a,b) references t3 (c,d) on update cascade,
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foreign key (a,b) references t3 (c,d) on delete set default,
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foreign key (a,b) references t3 (c,d) on update set null);
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create index a on t1 (a);
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create unique index b on t1 (a,b);
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drop table t1;
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# End of 4.1 tests
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#
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# Test DELETE IGNORE
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# Bug#44987 DELETE IGNORE and FK constraint
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#
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create table t1 (id int primary key) engine = innodb;
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create table t2 (id int PRIMARY KEY, FOREIGN KEY (id) REFERENCES t1(id)) engine=innodb;
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insert into t1 values (1), (2), (3), (4), (5), (6);
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insert into t2 values (3), (5);
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--error 1451
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delete from t1;
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select * from t1;
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delete ignore from t1;
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select row_count();
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select * from t1;
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drop table t2;
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drop table t1;
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#
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# Bug#34455 (Ambiguous foreign keys syntax is accepted)
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#
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--disable_warnings
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drop table if exists t_34455;
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--enable_warnings
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# 2 match clauses, illegal
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--error ER_PARSE_ERROR
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create table t_34455 (
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a int not null,
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foreign key (a) references t3 (a) match full match partial);
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# match after on delete, illegal
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--error ER_PARSE_ERROR
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create table t_34455 (
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a int not null,
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foreign key (a) references t3 (a) on delete set default match full);
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# match after on update, illegal
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--error ER_PARSE_ERROR
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create table t_34455 (
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a int not null,
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foreign key (a) references t3 (a) on update set default match full);
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# 2 on delete clauses, illegal
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--error ER_PARSE_ERROR
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create table t_34455 (
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a int not null,
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foreign key (a) references t3 (a)
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on delete set default on delete set default);
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# 2 on update clauses, illegal
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--error ER_PARSE_ERROR
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create table t_34455 (
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a int not null,
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foreign key (a) references t3 (a)
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on update set default on update set default);
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create table t_34455 (a int not null);
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# 2 match clauses, illegal
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--error ER_PARSE_ERROR
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alter table t_34455
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add foreign key (a) references t3 (a) match full match partial);
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# match after on delete, illegal
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--error ER_PARSE_ERROR
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alter table t_34455
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add foreign key (a) references t3 (a) on delete set default match full);
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# match after on update, illegal
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--error ER_PARSE_ERROR
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alter table t_34455
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add foreign key (a) references t3 (a) on update set default match full);
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# 2 on delete clauses, illegal
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--error ER_PARSE_ERROR
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alter table t_34455
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add foreign key (a) references t3 (a)
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on delete set default on delete set default);
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# 2 on update clauses, illegal
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--error ER_PARSE_ERROR
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alter table t_34455
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add foreign key (a) references t3 (a)
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on update set default on update set default);
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drop table t_34455;
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