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9bc874a594
Let us introduce the parameter innodb_read_only_compressed that is ON by default, making any ROW_FORMAT=COMPRESSED tables read-only. I developed the ROW_FORMAT=COMPRESSED format based on Heikki Tuuri's rough design between 2005 and 2008. It might have been a good idea back then, but no proper benchmarks were ever run to validate the design or the implementation. The format has been more or less obsolete for years. It limits innodb_page_size to 16384 bytes (the default), and instant ALTER TABLE is not supported. This is the first step towards deprecating and removing write support for ROW_FORMAT=COMPRESSED tables.
291 lines
9.3 KiB
Plaintext
291 lines
9.3 KiB
Plaintext
--source include/have_innodb.inc
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# Ensure that the history list length will actually be decremented by purge.
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SET @saved_frequency = @@GLOBAL.innodb_purge_rseg_truncate_frequency;
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SET GLOBAL innodb_purge_rseg_truncate_frequency = 1;
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--echo #
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--echo # Bug 21922176 - PREBUILT->SEARCH_TUPLE CREATED WITHOUT INCLUDING
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--echo # THE NUMBER OF VIRTUAL COLUMNS
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--echo #
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CREATE TABLE t1 (a INT, a1 INT GENERATED ALWAYS AS (a) VIRTUAL, a2 INT
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GENERATED ALWAYS AS (a) VIRTUAL, a3 INT GENERATED ALWAYS AS (a) VIRTUAL, a4
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INT GENERATED ALWAYS AS (a) VIRTUAL, a5 INT GENERATED ALWAYS AS (a) VIRTUAL,
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a6 INT GENERATED ALWAYS AS (a) VIRTUAL, a7 INT GENERATED ALWAYS AS (a)
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VIRTUAL, a8 INT GENERATED ALWAYS AS (a) VIRTUAL, a9 INT GENERATED ALWAYS AS
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(a) VIRTUAL, INDEX(a1, a2, a3, a4, a5, a6, a7, a8, a9)) ;
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INSERT INTO t1(a) VALUES(10);
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SELECT * FROM t1 WHERE a1=10 AND a2 = 10 AND a3 =10 AND a4 = 10 AND a5=10 AND
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a6=10 AND a7=10 AND a8=10 AND a9=10;
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DROP TABLE t1;
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--echo #
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--echo # Bug 22572997 - GCOL:INNODB: FAILING ASSERTION: N < REC_OFFS_N_FIELDS(
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--echo # OFFSETS)
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--echo #
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SET @@SESSION.sql_mode=0;
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CREATE TABLE t1(
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c1 int(1)AUTO_INCREMENT,
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c2 int(1),
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c3 int(1)GENERATED ALWAYS AS ((c2 + c2)) VIRTUAL,
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c4 int(1)GENERATED ALWAYS AS ((c3 + c2)) VIRTUAL,
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c5 date,
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c6 date GENERATED ALWAYS AS((c5 + interval 30 day)) VIRTUAL,
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c7 DATE,
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c8 time,
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c9 DATE GENERATED ALWAYS AS(addtime(c7,c8)) VIRTUAL,
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c10 time GENERATED ALWAYS AS(addtime(c7,c8)) VIRTUAL,
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c11 DATE GENERATED ALWAYS AS(addtime(c9,c8)) VIRTUAL,
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c12 CHAR(1),
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c13 CHAR(1)GENERATED ALWAYS AS (concat(c12,c12)) VIRTUAL,
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c14 CHAR(2)GENERATED ALWAYS AS (concat(c13,'x')) VIRTUAL,
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PRIMARY KEY(c1),
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KEY c4_6(c4,c11)
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)ENGINE=InnoDB DEFAULT CHARSET=latin1;
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CREATE TABLE t2(
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c1 int(1)AUTO_INCREMENT,
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c2 int(1),
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c3 int(1)GENERATED ALWAYS AS ((c2 + c2)) VIRTUAL,
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c4 int(1)GENERATED ALWAYS AS ((c3 + c2)) VIRTUAL,
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c5 date,
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c6 date GENERATED ALWAYS AS((c5 + interval 30 day)) VIRTUAL,
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c6a date GENERATED ALWAYS AS((c6 + interval 30 day)) VIRTUAL,
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c7 DATE,
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c8 time,
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c9 DATE GENERATED ALWAYS AS(addtime(c7,c8)) VIRTUAL,
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c10 time GENERATED ALWAYS AS(addtime(c7,c8)) VIRTUAL,
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c11 DATE GENERATED ALWAYS AS(addtime(c9,c8)) VIRTUAL,
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c11a time GENERATED ALWAYS AS(addtime(c7,c10)) VIRTUAL,
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c12 CHAR(1),
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c13 CHAR(2)GENERATED ALWAYS AS (concat(RTRIM(c12),RTRIM(c12))) VIRTUAL,
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c14 CHAR(4)GENERATED ALWAYS AS (concat(c13,'x')) VIRTUAL,
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PRIMARY KEY(c1),
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KEY c13(c13),
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KEY c4_6(c4,c11)
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)ENGINE=InnoDB DEFAULT CHARSET=latin1;
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INSERT INTO t2(c1,c2,c5,c7,c8,c12)VALUES (0,0,0,0,0,'v');
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CREATE TABLE t3(
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c1 int(1)AUTO_INCREMENT,
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c2 int(1),
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c3 int(1)GENERATED ALWAYS AS ((c2 + c2)) VIRTUAL,
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c4 int(1)GENERATED ALWAYS AS ((c3 + c2)) VIRTUAL,
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c5 date,
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c7 DATE,
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c8 time,
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c9 DATE GENERATED ALWAYS AS(addtime(c7,c8)) VIRTUAL,
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c11 DATE GENERATED ALWAYS AS(addtime(c9,c8)) VIRTUAL,
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c12 CHAR(1),
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PRIMARY KEY(c1),
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KEY c4_6(c4,c11)
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)ENGINE=InnoDB DEFAULT CHARSET=latin1;
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INSERT INTO t3(c1,c2,c5,c7,c8,c12)VALUES
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(0,0,0,0,0,'q'),(0,0,0,0,0,'g'),(0,0,0,0,0,'l'),(0,0,0,0,0,1),(0,0,0,0,0,'v'),
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(0,1,0,0,0,'c'),(0,0,0,0,0,'x');
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UPDATE
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t2 AS O1,t3 AS O2
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SET O1.c12=1
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WHERE O1.c14 NOT IN
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(
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SELECT
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DISTINCT I1.c14 AS y
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FROM t1 AS I1
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ORDER BY I1.c14);
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SET @@SESSION.sql_mode=default;
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--source ../../innodb/include/wait_all_purged.inc
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DROP TABLE t1, t2, t3;
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--echo #
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--echo # Bug 22650296 - ASSERTION IN INNOBASE_BUILD_COL_MAP, ALTER
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--echo #
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CREATE TABLE `ibstd_08` (
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`nc00577` tinyint(4) DEFAULT NULL,
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`nc07844` varchar(41) DEFAULT NULL,
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`gc01908` point NOT NULL,
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`nc04156` char(17) DEFAULT NULL,
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`nc09536` longblob NOT NULL,
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`nc09231` decimal(10,0) NOT NULL,
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`a` int(11) NOT NULL,
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`b` varchar(198) NOT NULL,
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`nc04560` mediumtext,
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`c` char(187) DEFAULT NULL,
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`vbidxcol` char(3) GENERATED ALWAYS AS (substr(`b`,1,3)) VIRTUAL,
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`gc00881` polygon NOT NULL,
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`nc05121` int(11) NOT NULL DEFAULT '85941481',
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KEY `a` (`a`),
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KEY `b` (`b`(3),`a`),
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KEY `c` (`c`(99),`b`(25)),
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KEY `b_2` (`b`(5),`c`(10),`a`),
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KEY `vbidxcol` (`vbidxcol`),
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KEY `a_2` (`a`,`vbidxcol`),
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KEY `vbidxcol_2` (`vbidxcol`),
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FULLTEXT KEY `ftsic` (`c`,`b`)
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) ENGINE=InnoDB;
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ALTER TABLE ibstd_08 ADD COLUMN nc07006 BIGINT AUTO_INCREMENT NOT NULL , ADD KEY auto_nc07006(nc07006);
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DROP TABLE ibstd_08;
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--echo #
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--echo # Bug 22899305 - GCOLS: FAILING ASSERTION: !(COL->PRTYPE & 256)
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--echo # AND SEGFAULT
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--echo #
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set sql_mode="";
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create table t (a int) engine=innodb;
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create table s (
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b int generated always as (1) virtual,
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c int,
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d int generated always as (1) virtual,
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key (d)
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) engine=innodb;
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insert into t(a) values ((select d from s for update));
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insert into s(c) values ('');
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SET sql_mode = default;
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drop table if exists t,s;
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--echo #
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--echo # Bug 23014521 - GCOL:INNODB: FAILING ASSERTION: !IS_V
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--echo #
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CREATE TABLE t1 (
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col1 int(11) NOT NULL,
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col2 int(11) DEFAULT NULL,
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col3 int(11) NOT NULL,
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col4 int(11) DEFAULT NULL,
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col5 int(11) GENERATED ALWAYS AS ((col1 % col4)) VIRTUAL,
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col6 int(11) GENERATED ALWAYS AS ((col2 - col4)) VIRTUAL,
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col5x int(11) GENERATED ALWAYS AS ((col3 / col2)) VIRTUAL,
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col6b varchar(20) GENERATED ALWAYS AS (col2) VIRTUAL,
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col6x int(11) GENERATED ALWAYS AS ((col2 % col1)) VIRTUAL,
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col7 int(11) GENERATED ALWAYS AS ((col6x + col5x)) VIRTUAL,
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col8 int(11) GENERATED ALWAYS AS ((col5x / col5)) VIRTUAL,
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col7x int(11) GENERATED ALWAYS AS ((col5x + col5)) VIRTUAL,
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col8x int(11) GENERATED ALWAYS AS ((col5 / col5x)) VIRTUAL,
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col9 text,
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col2b varchar(20) GENERATED ALWAYS AS (col4) VIRTUAL,
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col8a int(11) GENERATED ALWAYS AS (col2) VIRTUAL,
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col4b varchar(20) GENERATED ALWAYS AS (col4) VIRTUAL,
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col1c int(11) GENERATED ALWAYS AS ((col2 * col1)) VIRTUAL,
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extra int(11) DEFAULT NULL,
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col5c int(11) GENERATED ALWAYS AS ((col1 / col1)) VIRTUAL,
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col6a bigint(20) GENERATED ALWAYS AS ((col3 / col1)) VIRTUAL,
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col1a varchar(20) GENERATED ALWAYS AS (col6) VIRTUAL,
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col6c int(11) GENERATED ALWAYS AS ((col2 % col2)) VIRTUAL,
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col7c bigint(20) GENERATED ALWAYS AS ((col2 / col1)) VIRTUAL,
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col2c int(11) GENERATED ALWAYS AS ((col5 % col5)) VIRTUAL,
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col1b int(11) GENERATED ALWAYS AS ((col1 / col2)) VIRTUAL,
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col3b bigint(20) GENERATED ALWAYS AS ((col6x % col6)) VIRTUAL,
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UNIQUE KEY idx7 (col1,col3,col2),
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UNIQUE KEY uidx (col9(10)),
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KEY idx15 (col9(10) DESC,col2 DESC),
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KEY idx10 (col9(10) DESC,col1 DESC),
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KEY idx11 (col6x DESC),
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KEY idx6 (col9(10) DESC,col7 DESC),
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KEY idx14 (col6 DESC)
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) ENGINE=InnoDB DEFAULT CHARSET=latin1;
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# Cannot add virtual column along with create FULLTEXT index with
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# adding a hidden FTS_DOC_ID column (which require a table rebuild)
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--error ER_ALTER_OPERATION_NOT_SUPPORTED_REASON
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ALTER TABLE t1 ADD COLUMN col7a INT GENERATED ALWAYS AS (col5x % col6x)
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VIRTUAL, ADD FULLTEXT KEY ftidx ( col9 ), algorithm=inplace;
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# This will add a hidden FTS_DOC_ID column
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CREATE FULLTEXT INDEX idx ON t1(col9);
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# Since there is no table rebuild needed, now the alter would be sucessful
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ALTER TABLE t1 ADD COLUMN col7a INT GENERATED ALWAYS AS (col5x % col6x)
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VIRTUAL, ADD FULLTEXT KEY ftidx ( col9 ), algorithm=inplace;
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DROP TABLE t1;
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CREATE TABLE t1 (
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col1 int(11) NOT NULL,
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col2 int(11) DEFAULT NULL,
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col3 int(11) NOT NULL,
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col4 int(11) DEFAULT NULL) engine=innodb;
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# This secondary key idx will be coverted to a new Primary Key, thus a table
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# rebuild. It is blocked since there is an adding of virtual columns
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--error ER_ALTER_OPERATION_NOT_SUPPORTED_REASON
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ALTER TABLE t1 ADD COLUMN col7a INT GENERATED ALWAYS AS (col1 % col2)
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VIRTUAL, ADD UNIQUE index idx (col1), algorithm=inplace;
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DROP TABLE t1;
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SET GLOBAL innodb_purge_rseg_truncate_frequency = @saved_frequency;
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--echo #
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--echo # Bug 27122803 - BACKPORT FIX FOR BUG 25899959 TO MYSQL-5.7
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--echo #
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CREATE TABLE t1 (col1 int(10)) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
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ALTER TABLE t1 ADD col2 char(21) AS (col1 * col1), ADD INDEX n (col2);
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SHOW CREATE TABLE t1;
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DROP TABLE t1;
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--echo #
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--echo # Bug #27968952 INNODB CRASH/CORRUPTION WITH TEXT PREFIX INDEXES
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--echo #
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CREATE TABLE t1(
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a INT NOT NULL UNIQUE,
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b INT NOT NULL,
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c TEXT GENERATED ALWAYS AS (a <> b) VIRTUAL,
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d TEXT NOT NULL,
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UNIQUE KEY (c(1)), KEY(d(1))
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) ENGINE=InnoDB ROW_FORMAT=DYNAMIC;
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SET @t = REPEAT('t',@@innodb_page_size);
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INSERT INTO t1 (a,b,d) VALUES (1,0,@t), (0,0,@t);
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--error ER_DUP_ENTRY
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UPDATE t1 SET b = a;
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REPLACE INTO t1 SET a = 0, b = 1, d = 'd';
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SELECT * FROM t1;
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CHECK TABLE t1;
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DROP TABLE t1;
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--disable_query_log
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SET @save_innodb_read_only_compressed=@@GLOBAL.innodb_read_only_compressed;
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SET GLOBAL innodb_read_only_compressed=OFF;
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--enable_query_log
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CREATE TABLE t1(
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a VARCHAR(1000) GENERATED ALWAYS AS ('1') VIRTUAL,
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b VARCHAR(1000) NOT NULL,
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c VARCHAR(1000) GENERATED ALWAYS AS (b) STORED,
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KEY (b(1)),
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KEY (a(1))
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) ENGINE=InnoDB ROW_FORMAT=COMPRESSED KEY_BLOCK_SIZE=1;
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INSERT INTO t1(b) VALUES(REPEAT('b',1000));
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DELETE FROM t1;
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--disable_query_log
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SET GLOBAL innodb_read_only_compressed=@save_innodb_read_only_compressed;
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--enable_query_log
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DROP TABLE t1;
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--echo #
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--echo # Bug #22990029 GCOLS: INCORRECT BEHAVIOR
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--echo # AFTER DATA INSERTED WITH IGNORE KEYWORD
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--echo #
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CREATE TABLE t1(a INT PRIMARY KEY, b INT, vb DATE AS(b) VIRTUAL, KEY(vb))
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ENGINE=InnoDB;
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INSERT IGNORE INTO t1 (a,b) VALUES(1,20190132);
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BEGIN;
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DELETE FROM t1;
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--error ER_TRUNCATED_WRONG_VALUE
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INSERT INTO t1 (a,b) VALUES(1,20190123);
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SELECT * FROM t1;
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ROLLBACK;
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SELECT * FROM t1;
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CHECK TABLE t1;
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DROP TABLE t1;
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