| Server IP : 172.67.216.182 / Your IP : 162.158.108.103 Web Server : Apache System : Linux krdc-ubuntu-s-2vcpu-4gb-amd-blr1-01.localdomain 5.15.0-142-generic #152-Ubuntu SMP Mon May 19 10:54:31 UTC 2025 x86_64 User : www ( 1000) PHP Version : 7.4.33 Disable Function : passthru,exec,system,putenv,chroot,chgrp,chown,shell_exec,popen,proc_open,pcntl_exec,ini_alter,ini_restore,dl,openlog,syslog,readlink,symlink,popepassthru,pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority,imap_open,apache_setenv MySQL : OFF | cURL : ON | WGET : ON | Perl : ON | Python : OFF | Sudo : ON | Pkexec : ON Directory : /www/server/mysql/src/mysql-test/suite/gcol/r/ |
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set global innodb_purge_stop_now = 1;
create table t1(f1 int not null, f2 blob not null, f3 blob not null,
vchar char(2) as (substr(f3,2,2)) virtual,
primary key(f1, f3(5)), index(vchar))engine=innodb;
insert into t1(f1,f2,f3) values(1, repeat('a',8000), repeat('b', 9000));
update t1 set f1=5 where f1=1;
delete from t1 where f1=5;
set global innodb_purge_run_now=1;
set global innodb_fast_shutdown=0;
# restart
set global innodb_purge_stop_now = 1;
drop table t1;
create table t1(f1 int not null, f2 blob not null, f3 blob not null,
vchar char(2) as (substr(f3,2,2)) virtual,
primary key(f1, f3(5)), index(vchar, f3(2)))engine=innodb;
insert into t1(f1,f2,f3) values(1, repeat('a',8000), repeat('b', 9000));
update t1 set f1=5 where f1=1;
delete from t1 where f1=5;
set global innodb_purge_run_now=1;
set global innodb_fast_shutdown=0;
# restart
set global innodb_purge_stop_now = 1;
drop table t1;
create table t1(f1 int not null, f2 blob not null, f3 blob not null,
vchar blob as (f3) virtual,
primary key(f1, f3(5)), index(vchar(3)))engine=innodb;
insert into t1(f1,f2,f3) values(1, repeat('a',8000), repeat('b', 9000));
update t1 set f1=5 where f1=1;
delete from t1 where f1=5;
set global innodb_purge_run_now=1;
set global innodb_fast_shutdown=0;
# restart
drop table t1;
#
# Bug #26838771: GCOL: INCORRECT BEHAVIOR WITH UPDATE ON FLY
#
CREATE TABLE t1(c1 INT);
CREATE TABLE t2(c1 INT, c2 JSON, c3 varchar(15) GENERATED ALWAYS AS
(concat(c2,_utf8mb4'x')) VIRTUAL);
CREATE TABLE t3(c1 JSON, c2 INT GENERATED ALWAYS AS ((c1 + 1)) VIRTUAL);
INSERT INTO t2(c1,c2) VALUES(1, '{"tr": "x"}'), (2, '{"tr": "x"}');
INSERT INTO t3(c1) VALUES(CAST(7 AS JSON));
UPDATE t3 SET c2 = 0;
ERROR HY000: The value specified for generated column 'c2' in table 't3' is not allowed.
UPDATE t3 JOIN t2 ON (t3.c1 = t2.c1) SET t3.c2 = 0;
ERROR HY000: The value specified for generated column 'c2' in table 't3' is not allowed.
UPDATE t1 RIGHT JOIN
t2 ON (t1.c1 = t2.c1),
t3
SET t2.c2 = 'tr', t3.c2 = 0;
ERROR HY000: The value specified for generated column 'c2' in table 't3' is not allowed.
DROP TABLE t1,t2,t3;