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--source include/no_valgrind_without_big.inc
# Tests for setting innodb-page-size=16k; default value
--source include/have_innodb.inc
--source include/have_innodb_16k.inc
call mtr.add_suppression("InnoDB: Cannot add field .* in table");
let $MYSQLD_DATADIR= `select @@datadir`;
--echo # Test 1) Show the page size from Information Schema
SELECT variable_value FROM information_schema.global_status
WHERE LOWER(variable_name) = 'innodb_page_size';
--echo # Test 4) The maximum row size is dependent upon the page size.
--echo # Redundant: 8123, Compact: 8126.
--echo # Compressed: 8126, Dynamic: 8126.
--echo # Each row format has its own amount of overhead that
--echo # varies depending on number of fields and other overhead.
SET SESSION innodb_strict_mode = ON;
# Compressed table; 7959 bytes with 40 CHAR fields
CREATE TABLE t1 (
c01 char(200), c02 char(200), c03 char(200), c04 char(200), c05 char(200),
c06 char(200), c07 char(200), c08 char(200), c09 char(200), c10 char(200),
c11 char(200), c12 char(200), c13 char(200), c14 char(200), c15 char(200),
c16 char(200), c17 char(200), c18 char(200), c19 char(200), c20 char(200),
c21 char(200), c22 char(200), c23 char(200), c24 char(200), c25 char(200),
c26 char(200), c27 char(200), c28 char(200), c29 char(200), c30 char(200),
c31 char(200), c32 char(200), c33 char(200), c34 char(200), c35 char(200),
c36 char(200), c37 char(200), c38 char(200), c39 char(200), c40 char(157)
) ROW_FORMAT=compressed;
DROP TABLE t1;
--error ER_TOO_BIG_ROWSIZE
CREATE TABLE t1 (
c01 char(200), c02 char(200), c03 char(200), c04 char(200), c05 char(200),
c06 char(200), c07 char(200), c08 char(200), c09 char(200), c10 char(200),
c11 char(200), c12 char(200), c13 char(200), c14 char(200), c15 char(200),
c16 char(200), c17 char(200), c18 char(200), c19 char(200), c20 char(200),
c21 char(200), c22 char(200), c23 char(200), c24 char(200), c25 char(200),
c26 char(200), c27 char(200), c28 char(200), c29 char(200), c30 char(200),
c31 char(200), c32 char(200), c33 char(200), c34 char(200), c35 char(200),
c36 char(200), c37 char(200), c38 char(200), c39 char(200), c40 char(160)
) ROW_FORMAT=compressed;
#
# Test the maximum key length
# Max Key Length is 3072 for 16k pages.
# Max key Part length is 767
# InnoDB assumes 3 bytes for each UTF8 character.
#
CREATE TABLE t1 (a varchar(255) character set utf8,
b varchar(255) character set utf8,
c varchar(255) character set utf8,
d varchar(255) character set utf8,
e varchar(4) character set utf8,
PRIMARY KEY (a,b,c,d,e))
ENGINE=innodb;
DROP TABLE t1;
--error ER_TOO_LONG_KEY
CREATE TABLE t1 (a varchar(255) character set utf8,
b varchar(255) character set utf8,
c varchar(255) character set utf8,
d varchar(255) character set utf8,
e varchar(5) character set utf8,
PRIMARY KEY (a,b,c,d,e))
ENGINE=innodb;
CREATE TABLE t1 (a varchar(255) character set utf8,
b varchar(255) character set utf8,
c varchar(255) character set utf8,
d varchar(255) character set utf8,
e varchar(255) character set utf8,
f varchar(4) character set utf8,
PRIMARY KEY (a), KEY (b,c,d,e,f))
ENGINE=innodb;
DROP TABLE t1;
--error ER_TOO_LONG_KEY
CREATE TABLE t1 (a varchar(255) character set utf8,
b varchar(255) character set utf8,
c varchar(255) character set utf8,
d varchar(255) character set utf8,
e varchar(255) character set utf8,
f varchar(5) character set utf8,
PRIMARY KEY (a), KEY (b,c,d,e,f))
ENGINE=innodb;
--echo # Test 5) Make sure that KEY_BLOCK_SIZE=16, 8, 4, 2 & 1
--echo # are all accepted.
SET SESSION innodb_strict_mode = ON;
CREATE TABLE t1 (i int) ROW_FORMAT=COMPRESSED KEY_BLOCK_SIZE=16;
SHOW WARNINGS;
SELECT table_name, row_format, create_options
FROM information_schema.tables WHERE table_name = 't1';
ALTER TABLE t1 KEY_BLOCK_SIZE=8;
SHOW WARNINGS;
SELECT table_name, row_format, create_options
FROM information_schema.tables WHERE table_name = 't1';
ALTER TABLE t1 KEY_BLOCK_SIZE=4;
SHOW WARNINGS;
SELECT table_name, row_format, create_options
FROM information_schema.tables WHERE table_name = 't1';
ALTER TABLE t1 KEY_BLOCK_SIZE=2;
SHOW WARNINGS;
SELECT table_name, row_format, create_options
FROM information_schema.tables WHERE table_name = 't1';
ALTER TABLE t1 KEY_BLOCK_SIZE=1;
SHOW WARNINGS;
SELECT table_name, row_format, create_options
FROM information_schema.tables WHERE table_name = 't1';
ALTER TABLE t1 KEY_BLOCK_SIZE=0;
SHOW WARNINGS;
SELECT table_name, row_format, create_options
FROM information_schema.tables WHERE table_name = 't1';
DROP TABLE t1;
SET SESSION innodb_strict_mode = OFF;
CREATE TABLE t1 (i int) ROW_FORMAT=COMPRESSED KEY_BLOCK_SIZE=16;
SHOW WARNINGS;
SELECT table_name, row_format, create_options
FROM information_schema.tables WHERE table_name = 't1';
ALTER TABLE t1 KEY_BLOCK_SIZE=8;
SHOW WARNINGS;
SELECT table_name, row_format, create_options
FROM information_schema.tables WHERE table_name = 't1';
ALTER TABLE t1 KEY_BLOCK_SIZE=4;
SHOW WARNINGS;
SELECT table_name, row_format, create_options
FROM information_schema.tables WHERE table_name = 't1';
ALTER TABLE t1 KEY_BLOCK_SIZE=2;
SHOW WARNINGS;
SELECT table_name, row_format, create_options
FROM information_schema.tables WHERE table_name = 't1';
ALTER TABLE t1 KEY_BLOCK_SIZE=1;
SHOW WARNINGS;
SELECT table_name, row_format, create_options
FROM information_schema.tables WHERE table_name = 't1';
ALTER TABLE t1 KEY_BLOCK_SIZE=0;
SHOW WARNINGS;
SELECT table_name, row_format, create_options
FROM information_schema.tables WHERE table_name = 't1';
DROP TABLE t1;
CREATE TABLE t2(d varchar(17) PRIMARY KEY) ENGINE=innodb DEFAULT CHARSET=utf8;
CREATE TABLE t3(a int PRIMARY KEY) ENGINE=innodb;
INSERT INTO t3 VALUES (22),(44),(33),(55),(66);
INSERT INTO t2 VALUES ('jejdkrun87'),('adfd72nh9k'),
('adfdpplkeock'),('adfdijnmnb78k'),('adfdijn0loKNHJik');
CREATE TABLE t1(a int, b blob, c text, d text NOT NULL)
ENGINE=innodb DEFAULT CHARSET=utf8;
INSERT INTO t1
SELECT a,LEFT(REPEAT(d,100*a),65535),REPEAT(d,20*a),d FROM t2,t3;
DROP TABLE t2, t3;
SELECT COUNT(*) FROM t1 WHERE a=44;
SELECT a,
LENGTH(b),b=LEFT(REPEAT(d,100*a),65535),LENGTH(c),c=REPEAT(d,20*a),d FROM t1;
# in-place alter table should trigger ER_PRIMARY_CANT_HAVE_NULL
--error ER_DUP_ENTRY
ALTER TABLE t1 ADD PRIMARY KEY (a), ADD KEY (b(20));
DELETE FROM t1 WHERE d='null';
--error ER_DUP_ENTRY
ALTER TABLE t1 ADD PRIMARY KEY (a), ADD KEY (b(20));
DELETE FROM t1 WHERE a%2;
CHECK TABLE t1;
ALTER TABLE t1 ADD PRIMARY KEY (a,b(255),c(255)), ADD KEY (b(767));
SELECT COUNT(*) FROM t1 WHERE a=44;
SELECT a,
LENGTH(b), b=LEFT(REPEAT(d,100*a), 65535),LENGTH(c), c=REPEAT(d,20*a), d FROM t1;
SHOW CREATE TABLE t1;
CHECK TABLE t1;
DROP TABLE t1;
--echo # Test 8) Test creating a table that could lead to undo log overflow.
CREATE TABLE t1(a blob,b blob,c blob,d blob,e blob,f blob,g blob,
h blob,i blob,j blob,k blob,l blob,m blob,n blob,
o blob,p blob,q blob,r blob,s blob,t blob,u blob)
ENGINE=InnoDB ROW_FORMAT=dynamic;
SET @a = repeat('a', 767);
SET @b = repeat('b', 767);
SET @c = repeat('c', 767);
SET @d = repeat('d', 767);
SET @e = repeat('e', 767);
# With no indexes defined, we can update all columns to max key part length.
INSERT INTO t1 VALUES (@a,@a,@a,@a,@a,@a,@a,@a,@a,@a,@a,@a,@a,@a,@a,@a,@a,@a,@a,@a,@a);
UPDATE t1 SET a=@b,b=@b,c=@b,d=@b,e=@b,f=@b,g=@b,h=@b,i=@b,j=@b,
k=@b,l=@b,m=@b,n=@b,o=@b,p=@b,q=@b,r=@b,s=@b,t=@b,u=@b;
# With this many indexes defined, we can still update all fields.
CREATE INDEX t1a ON t1 (a(767));
CREATE INDEX t1b ON t1 (b(767));
CREATE INDEX t1c ON t1 (c(767));
CREATE INDEX t1d ON t1 (d(767));
CREATE INDEX t1e ON t1 (e(767));
UPDATE t1 SET a=@c,b=@c,c=@c,d=@c,e=@c,f=@c,g=@c,h=@c,i=@c,j=@c,
k=@c,l=@c,m=@c,n=@c,o=@c,p=@c,q=@c,r=@c,s=@c,t=@c,u=@c;
# Add one more index and the UNDO record becomes too big to update all columns.
# But a single transaction can update the columns in separate statements.
# because the UNDO records will be smaller.
CREATE INDEX t1f ON t1 (f(767));
BEGIN;
UPDATE t1 SET a=@d,b=@d,c=@d,d=@d,e=@d,f=@d,g=@d,h=@d,i=@d,j=@d,
k=@d,l=@d,m=@d,n=@d,o=@d,p=@d,q=@d,r=@d,s=@d,t=@d,u=@d;
ROLLBACK;
BEGIN;
UPDATE t1 SET a=@d,b=@d,c=@d,d=@d,e=@d;
UPDATE t1 SET f=@d,g=@d,h=@d,i=@d,j=@d,k=@d,l=@d,m=@d,
n=@d,o=@d,p=@d,q=@d,r=@d,s=@d,t=@d,u=@d;
COMMIT;
# More indexes can still be added and a single field can still be updated
CREATE INDEX t1g ON t1 (g(767));
UPDATE t1 SET g=@e;
CREATE INDEX t1h ON t1 (h(767));
UPDATE t1 SET h=@e;
CREATE INDEX t1i ON t1 (i(767));
UPDATE t1 SET i=@e;
CREATE INDEX t1j ON t1 (j(767));
UPDATE t1 SET j=@e;
CREATE INDEX t1k ON t1 (k(767));
UPDATE t1 SET k=@e;
CREATE INDEX t1l ON t1 (l(767));
UPDATE t1 SET l=@e;
CREATE INDEX t1m ON t1 (m(767));
UPDATE t1 SET m=@e;
CREATE INDEX t1n ON t1 (n(767));
UPDATE t1 SET n=@e;
CREATE INDEX t1o ON t1 (o(767));
UPDATE t1 SET o=@e;
CREATE INDEX t1p ON t1 (p(767));
UPDATE t1 SET p=@e;
CREATE INDEX t1q ON t1 (q(767));
UPDATE t1 SET q=@e;
CREATE INDEX t1r ON t1 (r(767));
UPDATE t1 SET r=@e;
CREATE INDEX t1s ON t1 (s(767));
UPDATE t1 SET s=@e;
# Add one more index and we cannot update a column to its defined index length.
# This is a problem. It means that the DDL is allowed to create a table
# that CANNOT be updated.
CREATE INDEX t1t ON t1 (t(767));
BEGIN;
UPDATE t1 SET t=@e;
ROLLBACK;
SHOW CREATE TABLE t1;
DROP TABLE t1;
--echo Test an assertion failure on purge.
# This test is not in innodb_8k or innodb_4k since the bug is not about
# page size. It just tests the condition that caused the assertion.
CREATE TABLE t1_purge (
A int,
B blob, C blob, D blob, E blob,
F blob, G blob, H blob,
PRIMARY KEY (B(767), C(767), D(767), E(767), A),
INDEX (A)
) ENGINE=InnoDB ROW_FORMAT=DYNAMIC;
INSERT INTO t1_purge VALUES (1,
REPEAT('b', 766), REPEAT('c', 766), REPEAT('d', 766), REPEAT('e', 766),
REPEAT('f', 766), REPEAT('g', 766), REPEAT('h', 766));
CREATE TABLE t2_purge (
A int PRIMARY KEY,
B blob, C blob, D blob, E blob,
F blob, G blob, H blob, I blob,
J blob, K blob, L blob,
INDEX (B(767))) ENGINE=InnoDB ROW_FORMAT=DYNAMIC;
INSERT INTO t2_purge VALUES (1,
REPEAT('b', 766), REPEAT('c', 766), REPEAT('d', 766), REPEAT('e', 766),
REPEAT('f', 766), REPEAT('g', 766), REPEAT('h', 766), REPEAT('i', 766),
REPEAT('j', 766), REPEAT('k', 766), REPEAT('l', 766));
CREATE TABLE t3_purge (
A int,
B varchar(800), C varchar(800), D varchar(800), E varchar(800),
F varchar(800), G varchar(800), H varchar(800),
PRIMARY KEY (B(767), C(767), D(767), E(767), A),
INDEX (A)
) ENGINE=InnoDB ROW_FORMAT=DYNAMIC;
INSERT INTO t3_purge SELECT * FROM t1_purge;
CREATE TABLE t4_purge (
A int PRIMARY KEY,
B varchar(800), C varchar(800), D varchar(800), E varchar(800),
F varchar(800), G varchar(800), H varchar(800), I varchar(800),
J varchar(800), K varchar(800), L varchar(800),
INDEX (B(767))) ENGINE=InnoDB ROW_FORMAT=DYNAMIC;
INSERT INTO t4_purge SELECT * FROM t2_purge;
# This would trigger the failure
# if purge gets a chance to run before DROP TABLE t1_purge, ....
DELETE FROM t1_purge;
DELETE FROM t2_purge;
DELETE FROM t3_purge;
DELETE FROM t4_purge;
# A secondary index tuple is found to be too long to fit into a page.
SET @r=REPEAT('a',500);
CREATE TABLE tlong(a int,
v1 varchar(500), v2 varchar(500), v3 varchar(500),
v4 varchar(500), v5 varchar(500), v6 varchar(500),
v7 varchar(500), v8 varchar(500), v9 varchar(500),
v10 varchar(500), v11 varchar(500), v12 varchar(500),
v13 varchar(500), v14 varchar(500), v15 varchar(500),
v16 varchar(500), v17 varchar(500), v18 varchar(500)
) ENGINE=InnoDB ROW_FORMAT=DYNAMIC;
CREATE INDEX idx1 ON tlong(a,v1);
INSERT INTO tlong VALUES(9,@r,@r,@r,@r,@r,@r,@r,@r,@r,@r,@r,@r,@r,@r,@r,@r,@r,@r);
UPDATE tlong SET a=1000;
DELETE FROM tlong;
# the number of indexes has changed since the UNDO record was logged.
# page size. It just tests the condition that caused the crash.
CREATE TABLE tlong2(a blob,b blob,c blob,d blob,e blob,f blob,g blob,h blob,
i blob,j blob,k blob,l blob,m blob,n blob,o blob,p blob)
ENGINE=innodb ROW_FORMAT=dynamic;
SET @r = REPEAT('a', 767);
INSERT INTO tlong2 VALUES (@r,@r,@r,@r, @r,@r,@r,@r, @r,@r,@r,@r, @r,@r,@r,@r);
CREATE INDEX ndx_a ON tlong2 (a(500));
CREATE INDEX ndx_b ON tlong2 (b(500));
CREATE INDEX ndx_c ON tlong2 (c(500));
CREATE INDEX ndx_d ON tlong2 (d(500));
CREATE INDEX ndx_e ON tlong2 (e(500));
CREATE INDEX ndx_f ON tlong2 (f(500));
CREATE INDEX ndx_k ON tlong2 (k(500));
CREATE INDEX ndx_l ON tlong2 (l(500));
SET @r = REPEAT('b', 500);
UPDATE tlong2 set a=@r,b=@r,c=@r,d=@r;
UPDATE tlong2 set e=@r,f=@r,g=@r,h=@r;
UPDATE tlong2 set i=@r,j=@r,k=@r,l=@r;
UPDATE tlong2 set m=@r,n=@r,o=@r,p=@r;
ALTER TABLE tlong2 DROP INDEX ndx_a;
ALTER TABLE tlong2 DROP INDEX ndx_b;
CREATE INDEX ndx_g ON tlong2 (g(500));
CREATE INDEX ndx_h ON tlong2 (h(500));
CREATE INDEX ndx_i ON tlong2 (i(500));
CREATE INDEX ndx_j ON tlong2 (j(500));
CREATE INDEX ndx_m ON tlong2 (m(500));
CREATE INDEX ndx_n ON tlong2 (n(500));
CREATE INDEX ndx_o ON tlong2 (o(500));
CREATE INDEX ndx_p ON tlong2 (p(500));
SHOW CREATE TABLE tlong2;
# InnoDB cannot know that this undo record would be too big for the undo
# page. Too much of text field is stored in the clustered record in this
# DYNAMIC row formatted record.
SET SESSION innodb_strict_mode = ON;
CREATE TABLE bug12547647(
a int NOT NULL, b blob NOT NULL, c text,
PRIMARY KEY (b(10), a), INDEX (c(767)), INDEX(b(767))
) ENGINE=InnoDB ROW_FORMAT=DYNAMIC;
INSERT INTO bug12547647 VALUES (5,REPEAT('khdfo5AlOq',1900),REPEAT('g',7751));
COMMIT;
# The following used to cause a hang while doing infinite undo log allocation.
BEGIN;
UPDATE bug12547647 SET c = REPEAT('b',16928);
SHOW WARNINGS;
ROLLBACK;
DROP TABLE bug12547647;
SET SESSION innodb_strict_mode = on;
--error ER_TOO_BIG_ROWSIZE
CREATE TABLE t1(
c text NOT NULL, d text NOT NULL,
PRIMARY KEY (c(767),d(767)))
ENGINE=InnoDB ROW_FORMAT=COMPRESSED KEY_BLOCK_SIZE=1 CHARSET=ASCII;
--error ER_TOO_BIG_ROWSIZE
CREATE TABLE t1(
c text NOT NULL, d text NOT NULL,
PRIMARY KEY (c(767),d(767)))
ENGINE=InnoDB ROW_FORMAT=COMPRESSED KEY_BLOCK_SIZE=2 CHARSET=ASCII;
CREATE TABLE t1(
c text NOT NULL, d text NOT NULL,
PRIMARY KEY (c(767),d(767)))
ENGINE=InnoDB ROW_FORMAT=COMPRESSED KEY_BLOCK_SIZE=4 CHARSET=ASCII;
drop table t1;
--error ER_TOO_BIG_ROWSIZE
CREATE TABLE t1(c text, PRIMARY KEY (c(440)))
ENGINE=InnoDB ROW_FORMAT=COMPRESSED KEY_BLOCK_SIZE=1 CHARSET=ASCII;
CREATE TABLE t1(c text, PRIMARY KEY (c(438)))
ENGINE=InnoDB ROW_FORMAT=COMPRESSED KEY_BLOCK_SIZE=1 CHARSET=ASCII;
INSERT INTO t1 VALUES(REPEAT('A',512)),(REPEAT('B',512));
DROP TABLE t1;
# The tests that uses these tables required the purge thread to run.
# Just in case it has not by now, provide a 10 second wait.
--sleep 10
DROP TABLE t1_purge, t2_purge, t3_purge, t4_purge;
DROP TABLE tlong;
DROP TABLE tlong2;
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