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SET DEFAULT_STORAGE_ENGINE = 'tokudb';
DROP TABLE IF EXISTS foo;
set session tokudb_disable_slow_alter=ON;
create table foo (a int);
insert into foo values (1),(2),(3);
alter table foo add column b blob;
select * from foo;
a b
1 NULL
2 NULL
3 NULL
alter table foo add column c blob NOT NULL;
select * from foo;
a b c
1 NULL
2 NULL
3 NULL
alter table foo add column d blob DEFAULT="asdf";
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your XYZ server version for the right syntax to use near '="asdf"' at line 1
select * from foo;
a b c
1 NULL
2 NULL
3 NULL
DROP TABLE foo;
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