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#
# Tests to verify ALTER RENAME updates generated foreign key names
#
--source connect.inc
--echo # Setup
create table parent (
pk int primary key,
id1 int unique,
id2 int unique,
ref1 int,
ref2 int,
constraint fk_p1 foreign key ref1_idx(ref1) references parent (id1),
foreign key ref2_idx(ref2) references parent (id2)
) engine ndb;
create table child (
pk int primary key,
ref1 int,
ref2 int,
constraint fk_c1 foreign key ref1_idx(ref1) references parent (id1),
foreign key ref2_idx(ref2) references parent (id2)
) engine ndb;
--echo # Verify the foreign keys on parent and child
--let $ndb_table_name=parent
--source verify_foreign_keys.inc
--let $ndb_table_name=child
--source verify_foreign_keys.inc
# Rename parent table to verify
# a) The generated foreign key names have been updated across
# all connected mysqlds (Bug#30210839)
# b) The child table foreign key's referenced table have been
# updated in all connected mysqld DDs (Bug#30191068)
--echo # Simple rename parent
rename table parent to parent1;
--echo # Verify the foreign keys on parent and child
--let $ndb_table_name=parent1
--source verify_foreign_keys.inc
--let $ndb_table_name=child
--source verify_foreign_keys.inc
--echo # Rename parent using copy algorithm
alter table parent1 rename to parent2, algorithm = copy;
--echo # Verify the foreign keys on parent and child
--let $ndb_table_name=parent2
--source verify_foreign_keys.inc
--let $ndb_table_name=child
--source verify_foreign_keys.inc
--echo # Rename parent using inplace algorithm
alter table parent2 rename to parent3, algorithm = inplace;
--echo # Verify the foreign keys on parent and child
--let $ndb_table_name=parent3
--source verify_foreign_keys.inc
--let $ndb_table_name=child
--source verify_foreign_keys.inc
# Rename child table to verify that
# a) The generated foreign key names have been updated across
# all connected mysqlds (Bug#30210839)
--echo # Simple rename child
rename table child to child1;
--echo # Verify the foreign keys on child
--let $ndb_table_name=child1
--source verify_foreign_keys.inc
--echo # Rename child using copy algorithm
alter table child1 rename to child2, algorithm = copy;
--echo # Verify the foreign keys on child
--let $ndb_table_name=child2
--source verify_foreign_keys.inc
--echo # Rename child using inplace algorithm
alter table child2 rename to child3, algorithm = inplace;
--echo # Verify the foreign keys on child
--let $ndb_table_name=child3
--source verify_foreign_keys.inc
--echo # Cleanup
drop table child3, parent3;
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