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when validating vcol's (default, check, etc) in ALTER TABLE vcol_info->flags are modified in place. This means that if ALTER TABLE fails for any reason we need to restore them to their original values. (mroonga was freeing the memory on ::reset() but not on ::close())
115 lines
7.2 KiB
Text
115 lines
7.2 KiB
Text
source include/have_innodb.inc;
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set default_storage_engine=innodb;
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#
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# MDEV-13708 Crash with indexed virtual columns and FK cascading deletes
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#
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create table t1 (id int primary key, id2 int as (id) virtual, key id2 (id2));
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create table t2 (id int key, constraint fk_id foreign key (id) references t1 (id) on delete cascade);
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insert into t1 (id) values (1), (2);
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insert into t2 (id) values (1), (2);
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delete from t1;
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select * from t1;
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select * from t2;
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drop table t2;
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drop table t1;
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--echo #
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--echo # End of 10.2 tests
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--echo #
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--echo #
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--echo # MDEV-18114 Foreign Key Constraint actions don't affect Virtual Column
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--echo #
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create table t1 (id int primary key);
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# note that RESTRICT, NO ACTION, and DELETE CASCADE are fine
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# because they don't change values of referenced columns
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# virtual indexed
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create or replace table t2 (id int, id2 int as (id) virtual, key(id2), foreign key (id) references t1 (id) on update restrict);
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create or replace table t2 (id int, id2 int as (id) virtual, key(id2), foreign key (id) references t1 (id) on update no action);
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create or replace table t2 (id int, id2 int as (id) virtual, key(id2), foreign key (id) references t1 (id) on delete cascade);
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create or replace table t2 (id int, id2 int as (id) virtual, key(id2), foreign key (id) references t1 (id) on update cascade);
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create or replace table t2 (id int, id2 int as (id) virtual, key(id2), foreign key (id) references t1 (id) on delete set null);
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create or replace table t2 (id int, id2 int as (id) virtual, key(id2), foreign key (id) references t1 (id) on update set null);
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# stored
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create or replace table t2 (id int, id2 int as (id) stored, foreign key (id) references t1 (id) on update restrict);
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create or replace table t2 (id int, id2 int as (id) stored, foreign key (id) references t1 (id) on update no action);
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create or replace table t2 (id int, id2 int as (id) stored, foreign key (id) references t1 (id) on delete cascade);
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--error ER_GENERATED_COLUMN_FUNCTION_IS_NOT_ALLOWED
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create or replace table t2 (id int, id2 int as (id) stored, foreign key (id) references t1 (id) on update cascade);
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--error ER_GENERATED_COLUMN_FUNCTION_IS_NOT_ALLOWED
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create or replace table t2 (id int, id2 int as (id) stored, foreign key (id) references t1 (id) on delete set null);
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--error ER_GENERATED_COLUMN_FUNCTION_IS_NOT_ALLOWED
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create or replace table t2 (id int, id2 int as (id) stored, foreign key (id) references t1 (id) on update set null);
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# stored indirect
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create or replace table t2 (id int, id2 int as (id) virtual, id3 int as (id2) stored, foreign key (id) references t1 (id) on update restrict);
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create or replace table t2 (id int, id2 int as (id) virtual, id3 int as (id2) stored, foreign key (id) references t1 (id) on update no action);
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create or replace table t2 (id int, id2 int as (id) virtual, id3 int as (id2) stored, foreign key (id) references t1 (id) on delete cascade);
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--error ER_GENERATED_COLUMN_FUNCTION_IS_NOT_ALLOWED
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create or replace table t2 (id int, id2 int as (id) virtual, id3 int as (id2) stored, foreign key (id) references t1 (id) on update cascade);
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--error ER_GENERATED_COLUMN_FUNCTION_IS_NOT_ALLOWED
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create or replace table t2 (id int, id2 int as (id) virtual, id3 int as (id2) stored, foreign key (id) references t1 (id) on delete set null);
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--error ER_GENERATED_COLUMN_FUNCTION_IS_NOT_ALLOWED
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create or replace table t2 (id int, id2 int as (id) virtual, id3 int as (id2) stored, foreign key (id) references t1 (id) on update set null);
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# default
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create or replace table t2 (id int, id2 int default (id), foreign key (id) references t1 (id) on update restrict);
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create or replace table t2 (id int, id2 int default (id), foreign key (id) references t1 (id) on update no action);
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create or replace table t2 (id int, id2 int default (id), foreign key (id) references t1 (id) on delete cascade);
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create or replace table t2 (id int, id2 int default (id), foreign key (id) references t1 (id) on update cascade);
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create or replace table t2 (id int, id2 int default (id), foreign key (id) references t1 (id) on delete set null);
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create or replace table t2 (id int, id2 int default (id), foreign key (id) references t1 (id) on update set null);
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# field check
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create or replace table t2 (id int, id2 int check (id), foreign key (id) references t1 (id) on update restrict);
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create or replace table t2 (id int, id2 int check (id), foreign key (id) references t1 (id) on update no action);
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create or replace table t2 (id int, id2 int check (id), foreign key (id) references t1 (id) on delete cascade);
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--error ER_GENERATED_COLUMN_FUNCTION_IS_NOT_ALLOWED
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create or replace table t2 (id int, id2 int check (id), foreign key (id) references t1 (id) on update cascade);
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--error ER_GENERATED_COLUMN_FUNCTION_IS_NOT_ALLOWED
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create or replace table t2 (id int, id2 int check (id), foreign key (id) references t1 (id) on delete set null);
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--error ER_GENERATED_COLUMN_FUNCTION_IS_NOT_ALLOWED
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create or replace table t2 (id int, id2 int check (id), foreign key (id) references t1 (id) on update set null);
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# table check
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create or replace table t2 (id int, id2 int, check (id), foreign key (id) references t1 (id) on update restrict);
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create or replace table t2 (id int, id2 int, check (id), foreign key (id) references t1 (id) on update no action);
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create or replace table t2 (id int, id2 int, check (id), foreign key (id) references t1 (id) on delete cascade);
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--error ER_GENERATED_COLUMN_FUNCTION_IS_NOT_ALLOWED
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create or replace table t2 (id int, id2 int, check (id), foreign key (id) references t1 (id) on update cascade);
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--error ER_GENERATED_COLUMN_FUNCTION_IS_NOT_ALLOWED
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create or replace table t2 (id int, id2 int, check (id), foreign key (id) references t1 (id) on delete set null);
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--error ER_GENERATED_COLUMN_FUNCTION_IS_NOT_ALLOWED
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create or replace table t2 (id int, id2 int, check (id), foreign key (id) references t1 (id) on update set null);
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# table check indirect
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create or replace table t2 (id int, id2 int as (id) virtual, check (id2), foreign key (id) references t1 (id) on update restrict);
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create or replace table t2 (id int, id2 int as (id) virtual, check (id2), foreign key (id) references t1 (id) on update no action);
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create or replace table t2 (id int, id2 int as (id) virtual, check (id2), foreign key (id) references t1 (id) on delete cascade);
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--error ER_GENERATED_COLUMN_FUNCTION_IS_NOT_ALLOWED
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create or replace table t2 (id int, id2 int as (id) virtual, check (id2), foreign key (id) references t1 (id) on update cascade);
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--error ER_GENERATED_COLUMN_FUNCTION_IS_NOT_ALLOWED
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create or replace table t2 (id int, id2 int as (id) virtual, check (id2), foreign key (id) references t1 (id) on delete set null);
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--error ER_GENERATED_COLUMN_FUNCTION_IS_NOT_ALLOWED
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create or replace table t2 (id int, id2 int as (id) virtual, check (id2), foreign key (id) references t1 (id) on update set null);
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drop table if exists t2, t1;
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--echo #
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--echo # MDEV-31853 Assertion failure in Column_definition::check_vcol_for_key upon adding FK
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--echo #
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create table t (a int, b int, c int generated always as (a), key(b), key(c));
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--error ER_ALTER_OPERATION_NOT_SUPPORTED_REASON
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alter table t add foreign key (a) references t (b) on update set null, algorithm=nocopy;
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alter table t add foreign key (a) references t (b);
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show create table t;
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drop table t;
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--echo #
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--echo # End of 10.5 tests
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--echo #
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