⚝
One Hat Cyber Team
⚝
Your IP:
216.73.216.124
Server IP:
50.28.103.30
Server:
Linux host.jcukjv-lwsites.com 4.18.0-553.22.1.el8_10.x86_64 #1 SMP Tue Sep 24 05:16:59 EDT 2024 x86_64
Server Software:
nginx/1.28.0
PHP Version:
8.3.12
Buat File
|
Buat Folder
Eksekusi
Dir :
~
/
www
/
server
/
mysql
/
mysql-test
/
suite
/
ndb
/
r
/
View File Name :
ndb_alter_table_error.result
******************************* * basic concurent online alter test ******************************* * With Commit ******************************* CREATE TABLE t1 (a INT UNSIGNED, b INT UNSIGNED not null, primary key(a)) ENGINE NDB; begin; update t1 set b = b + 1 where a = 1; ALTER TABLE t1 algorithm=copy, ADD c CHAR(19); ERROR HY000: Lock wait timeout exceeded; try restarting transaction commit; ALTER TABLE t1 algorithm=copy, ADD c CHAR(19); create unique index b_unq on t1(b) using hash; ERROR 23000: Can't write, because of unique constraint, to table 't1' update t1 set b = b - 1 where a = 1; create unique index b_unq on t1(b) using hash; DROP TABLE t1;