ALTER TABLE t1 ADD INDEX idx12 (c) , FORCE, LOCK=NONE;
ERROR 0A000: LOCK=NONE is not supported. Reason: online rebuild with indexed virtual columns. Try LOCK=SHARED
ALTER TABLE t1 ADD INDEX idx12 (c), LOCK=NONE;
ALTER TABLE t1 DROP COLUMN h, ADD INDEX idx (c) , FORCE, LOCK=NONE;
Warnings:
Note 1831 Duplicate index `idx`. This is deprecated and will be disallowed in a future release
ERROR 0A000: LOCK=NONE is not supported. Reason: online rebuild with indexed virtual columns. Try LOCK=SHARED
ALTER TABLE t1 DROP COLUMN h, ADD INDEX idx (c), LOCK=NONE;
ERROR 0A000: LOCK=NONE is not supported. Reason: online rebuild with indexed virtual columns. Try LOCK=SHARED
DROP TABLE t1 ;
CREATE TABLE t1 (a INT, b INT, c INT GENERATED ALWAYS AS(a+b), d INT GENERATED ALWAYS AS(a+b), h VARCHAR(10));
INSERT INTO t1 VALUES (11, 3, DEFAULT, DEFAULT, 'mm');
...
...
@@ -1322,6 +1325,8 @@ t CREATE TABLE `t` (
ALTER TABLE t ADD COLUMN i INT GENERATED ALWAYS AS(a+a+b), ADD COLUMN j INT, ALGORITHM=INPLACE;
ERROR 0A000: ALGORITHM=INPLACE is not supported. Reason: INPLACE ADD or DROP of virtual columns cannot be combined with other ALTER TABLE actions. Try ALGORITHM=COPY
ALTER TABLE t ADD INDEX (x), ADD COLUMN j INT, ALGORITHM=INPLACE, LOCK=NONE;
ERROR 0A000: LOCK=NONE is not supported. Reason: online rebuild with indexed virtual columns. Try LOCK=SHARED
ALTER TABLE t ADD INDEX (x), ADD COLUMN j INT, ALGORITHM=INPLACE;
SET DEBUG_SYNC = 'innodb_inplace_alter_table_enter SIGNAL start_create WAIT_FOR go_ahead';
ALTER TABLE t ADD COLUMN x INT;
connection con1;
SET DEBUG_SYNC = 'now WAIT_FOR start_create';
start transaction;
update t set a=1 where a = 0;
rollback;
start transaction;
delete from t;
insert into t values(1,null,default,null);
rollback;
start transaction;
update t set b=b+1;
rollback;
SET DEBUG_SYNC = 'now SIGNAL go_ahead';
connection default;
check table t;
Table Op Msg_type Msg_text
test.t check status OK
SELECT c FROM t;
c
NULL
3
19
29
SET DEBUG_SYNC = 'innodb_inplace_alter_table_enter SIGNAL start_create WAIT_FOR go_ahead';
ALTER TABLE t ADD COLUMN x2 INT;
connection con1;
SET DEBUG_SYNC = 'now WAIT_FOR start_create';
start transaction;
DELETE FROM t WHERE a = 0;
ROLLBACK;
DELETE FROM t WHERE a = 0;
SET DEBUG_SYNC = 'now SIGNAL go_ahead';
connection default;
SELECT c FROM t;
c
NULL
19
29
ALTER TABLE t FORCE, LOCK=NONE;
ERROR 0A000: LOCK=NONE is not supported. Reason: online rebuild with indexed virtual columns. Try LOCK=SHARED
disconnect con1;
DROP TABLE t;
SET DEBUG_SYNC = 'RESET';
...
...
@@ -123,135 +85,4 @@ NULL
19
29
DROP TABLE t;
#
# Bug#22018532 ASSERTION WHEN ONLINE REAPPLY REBUILD LOG ON
# MULTIPLE INDEXED VIRTUAL COLUMNS
#
create table t (
a int as (1) virtual,
b int,
c int as (1) virtual,
unique(b),
unique(c),
key(a)
) engine=innodb;
insert ignore into t values();
SET DEBUG_SYNC = 'innodb_inplace_alter_table_enter SIGNAL start_create WAIT_FOR go_ahead';
optimize table t;
connect con1,localhost,root,,;
SET DEBUG_SYNC = 'now WAIT_FOR start_create';
insert ignore into t values();
Warnings:
Warning 1062 Duplicate entry '1' for key 'c'
SET DEBUG_SYNC = 'now SIGNAL go_ahead';
connection default;
/* connection default */ optimize table t;
Table Op Msg_type Msg_text
test.t optimize note Table does not support optimize, doing recreate + analyze instead
test.t optimize error Duplicate entry '1' for key 'a'
test.t optimize status Operation failed
Warnings:
Error 1062 Duplicate entry '1' for key 'a'
SELECT c FROM t;
c
1
SHOW CREATE TABLE t;
Table Create Table
t CREATE TABLE `t` (
`a` int(11) GENERATED ALWAYS AS (1) VIRTUAL,
`b` int(11) DEFAULT NULL,
`c` int(11) GENERATED ALWAYS AS (1) VIRTUAL,
UNIQUE KEY `b` (`b`),
UNIQUE KEY `c` (`c`),
KEY `a` (`a`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1
SELECT * FROM t;
a b c
1 NULL 1
DROP TABLE t;
CREATE TABLE t (a INT, b INT, c INT GENERATED ALWAYS AS(a+b), h VARCHAR(10));
INSERT INTO t VALUES (11, 3, DEFAULT, 'mm');
INSERT INTO t VALUES (18, 1, DEFAULT, 'mm');
INSERT INTO t VALUES (28, 1, DEFAULT, 'mm');
INSERT INTO t VALUES (null, null, DEFAULT, 'mm');
CREATE INDEX idx ON t(c);
SET DEBUG_SYNC = 'innodb_inplace_alter_table_enter SIGNAL start_rebuild WAIT_FOR go_ahead';
optimize table t;
connection con1;
SET DEBUG_SYNC = 'now WAIT_FOR start_rebuild';
INSERT INTO t VALUES (48, 2, DEFAULT, 'xx');
INSERT INTO t VALUES (68, 3, DEFAULT, 'sx');
SET DEBUG_SYNC = 'now SIGNAL go_ahead';
connection default;
/* connection default */ optimize table t;
Table Op Msg_type Msg_text
test.t optimize note Table does not support optimize, doing recreate + analyze instead
test.t optimize status OK
SELECT c FROM t;
c
NULL
14
19
29
50
71
disconnect con1;
DROP TABLE t;
#
# Bug#22951879 - ASSERTS RELATED TO ONLINE DDL AND GCOL
#
create table ibstd_14 (a int not null, d int not null, b varchar(198) not null, c char(181), vadcol int as (a+length(d)) stored, vbcol char(2) as (substr(b,2,2)) virtual, vbidxcol char(3) as (substr(b,1,3)) virtual , index(d), index(a), index(vbidxcol), index(a,vbidxcol), index(vbidxcol,d), unique key (b(10), a, d), index(c(99), b(31)), index(b(5), c(10), a) , index(a,d)) engine=InnoDB stats_persistent=1 row_format=dynamic;
SET DEBUG_SYNC = 'innodb_inplace_alter_table_enter SIGNAL start_create WAIT_FOR go_ahead';
alter table ibstd_14 row_format=compressed key_block_size=4,add key kn3 (d,c,vbcol,b);
connect con1,localhost,root;
SET DEBUG_SYNC = 'now WAIT_FOR start_create';
insert into ibstd_14 (a,d,b,c, vbidxcol, vbcol) values ('118','6',repeat('oacolaarlruoacuroauurloraarucoooarcooauoolacalllaulrruarrrucruuooclacuoouccarrcoocloccorrrrarourcooalloocooccouruolaorlcaocualolc','1'),repeat('lolrrlalcocroraaulauclaaucolcorcuooaolruaooooluooooouaoorlarucorullalcrrloccououaooaorluorraclrcooouuolocoaolcocaaculruoocucoocoooauuolarcoraraocaoolulolarru','1'),default,default);
118 6 oacolaarlruoacuroauurloraarucoooarcooauoolacalllaulrruarrrucruuooclacuoouccarrcoocloccorrrrarourcooalloocooccouruolaorlcaocualolc lolrrlalcocroraaulauclaaucolcorcuooaolruaooooluooooouaoorlarucorullalcrrloccououaooaorluorraclrcooouuolocoaolcocaaculruoocucoocoooauuolarcoraraocaoolulolarru 119 ac oac
118 6 11111 lll 119 11 111
select d,c,vbcol,b from ibstd_14;
d c vbcol b
6 lll 11 11111
6 lolrrlalcocroraaulauclaaucolcorcuooaolruaooooluooooouaoorlarucorullalcrrloccououaooaorluorraclrcooouuolocoaolcocaaculruoocucoocoooauuolarcoraraocaoolulolarru ac oacolaarlruoacuroauurloraarucoooarcooauoolacalllaulrruarrrucruuooclacuoouccarrcoocloccorrrrarourcooalloocooccouruolaorlcaocualolc
select vbcol from ibstd_14;
vbcol
11
ac
drop table ibstd_14;
#
# Bug#22018745 CORRUPTION IN ONLINE TABLE REBUILD
# (ROW_FORMAT=REDUNDANT, INDEXED VIRTUAL COLUMN)
#
CREATE TABLE t (
b char(5) PRIMARY KEY,
v char(3) GENERATED ALWAYS AS (substr(b,1,3)) VIRTUAL, KEY(v)
