我创建视图,语句如下:
DELIMITER $$
USE `dada`$$
DROP VIEW IF EXISTS `view_product_new`$$
CREATE ALGORITHM=UNDEFINED DEFINER=`dada`@`%` SQL SECURITY DEFINER VIEW `view_product_new` AS
SELECT product_id,FROM_UNIXTIME(`update_date`,'%Y%m%d') FROM web_product$$
DELIMITER ;
可以成功创建视图,但我的binlog会被销毁。语句如下:
my
我所做的一切都没有成功:(如果我试图更改mysql root密码,我仍然会出错。)
我迄今所做的: 1)
service mysql stop
2)
mysqld_safe --skip-grant-tables &
3)
mysql -u root
4)
update user SET PASSWORD=PASSWORD("<my_new_password>") WHERE USER='root'; flush privileges; exit
5)
mysql -u root -p
还有..。
我一直都在想:
ERROR 1045 (2
我们收到以下错误。
2016-03-08 15:32:09 1184 [ERROR] MYSQL_BIN_LOG::move_crash_safe_index_file_to_index_file failed to move crash_safe_index_file to index file.
2016-03-08 15:32:09 1184 [ERROR] MYSQL_BIN_LOG::add_log_to_index failed to move crash safe index file to index file.
2016-03-08 15:32:09 1184 [ERRO
Problem detected!
Port 3306 in use by ""C:\Program Files\MySQL\MySQL Server 5.1\bin\mysqld" --defaults-file="C:\Program Files\MySQL\MySQL Server 5.1\my.ini" MySQL"!
MySQL WILL NOT start without the configured ports free!
You need to uninstall/disable/reconfigure the blocking
我正在尝试使用中的ProcessBuilder备份ProcessBuilder DB,但是,我得到了这个错误。
"!Cannot run program "C:\Program Files\MySQL\MySQL Server 5.5\bin": CreateProcess error=5, Access is denied".
这是我的密码。
public static String backupDb() {
String resp=null;
try {
System.out.println("Started.....
我试图通过以下查询重命名我的数据库:
RENAME DATABASE my_db TO newDB;
但它向我显示了以下错误响应:
Error Code: 1064. You have an error in your SQL syntax; check the manual that
corresponds to your MySQL server version for the right syntax to use near 'DATABASE
activation_server_db TO activationserver' at line 1
请帮我找出我哪里出错
在docker中管理和备份数据的如下所示:
docker run --name mysqldata -v /var/lib/mysql busybox true
docker run --name mysql --volumes-from mysqldata mysql
docker run --volumes-from mysqldata -v $(pwd):/backup ubuntu tar cvf /backup/backup.tar /var/lib/mysql
然而,当我以这种方式备份正在运行的容器时,我不会得到一致的备份,不是吗?我知道像mysqldump这样的工具,但如果我需要