diff options
Diffstat (limited to 'mysql-test/suite/innodb/r/instant_alter_rollback.result')
-rw-r--r-- | mysql-test/suite/innodb/r/instant_alter_rollback.result | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/mysql-test/suite/innodb/r/instant_alter_rollback.result b/mysql-test/suite/innodb/r/instant_alter_rollback.result new file mode 100644 index 00000000..b51e067c --- /dev/null +++ b/mysql-test/suite/innodb/r/instant_alter_rollback.result @@ -0,0 +1,66 @@ +FLUSH TABLES; +# +# MDEV-11369: Instant ADD COLUMN for InnoDB +# MDEV-15562: Instant DROP COLUMN or changing the order of columns +# +connect to_be_killed, localhost, root; +SET @old_instant= +(SELECT variable_value FROM information_schema.global_status +WHERE variable_name = 'innodb_instant_alter_column'); +CREATE TABLE empty (id INT PRIMARY KEY, c2 INT UNIQUE) ENGINE=InnoDB; +CREATE TABLE once LIKE empty; +CREATE TABLE twice LIKE empty; +CREATE TABLE thrice LIKE empty; +INSERT INTO once SET id=1,c2=1; +INSERT INTO twice SET id=1,c2=1; +INSERT INTO thrice SET id=1,c2=1; +ALTER TABLE empty ADD COLUMN (d1 INT DEFAULT 15); +ALTER TABLE once ADD COLUMN (d1 INT DEFAULT 20); +ALTER TABLE twice ADD COLUMN (d1 INT DEFAULT 20); +ALTER TABLE thrice ADD COLUMN (d1 INT DEFAULT 20); +ALTER TABLE twice ADD COLUMN +(d2 INT NOT NULL DEFAULT 10, +d3 VARCHAR(15) NOT NULL DEFAULT 'var och en char'); +ALTER TABLE thrice ADD COLUMN +(d2 INT NOT NULL DEFAULT 10, +d3 TEXT NOT NULL DEFAULT 'con'); +ALTER TABLE thrice DROP c2, DROP d3, CHANGE d2 d3 INT NOT NULL FIRST; +SELECT variable_value-@old_instant instants +FROM information_schema.global_status +WHERE variable_name = 'innodb_instant_alter_column'; +instants +7 +BEGIN; +INSERT INTO empty set id=0,c2=42; +UPDATE once set c2=c2+1; +UPDATE twice set c2=c2+1; +UPDATE thrice set d3=d3+1; +INSERT INTO twice SET id=2,c2=0,d3=''; +INSERT INTO thrice SET id=2,d3=0; +DELETE FROM empty; +DELETE FROM once; +DELETE FROM twice; +DELETE FROM thrice; +connection default; +SET GLOBAL innodb_flush_log_at_trx_commit=1; +CREATE TABLE foo(a INT PRIMARY KEY) ENGINE=InnoDB; +# Kill the server +disconnect to_be_killed; +# restart +SET @saved_frequency= @@GLOBAL.innodb_purge_rseg_truncate_frequency; +SET GLOBAL innodb_purge_rseg_truncate_frequency=1; +DROP TABLE foo; +InnoDB 0 transactions not purged +SET GLOBAL innodb_purge_rseg_truncate_frequency=@saved_frequency; +SELECT * FROM empty; +id c2 d1 +SELECT * FROM once; +id c2 d1 +1 1 20 +SELECT * FROM twice; +id c2 d1 d2 d3 +1 1 20 10 var och en char +SELECT * FROM thrice; +d3 id d1 +10 1 20 +DROP TABLE empty, once, twice, thrice; |