Solution for YoumustSETPASSWORDbeforeexecutingthisstatement _ MySQL

The solution of YoumustSETPASSWORDbeforeexecutingthisstatement bitsCN.com is described in the previous article. you can use the security mode to successfully log in and change the password, which means you have set a password for MySql. After logging in, you want to create a database for testing. The result is true:

ERROR 1820 (HY000): You must set password before executing this statement

It's very strange. I logged in with my password. why do I still ask for a password.
For more information, see http://dev.mysql.com/doc/refman/5.6/en/alter-user.html. After performing the following operations, you will be OK:

Mysql> create database yan1;
ERROR 1820 (HY000): You must set password before executing this statement
Mysql> set password = PASSWORD ('20140901 ');
Query OK, 0 rows affected (0.03 sec)

Mysql> create database yan1;
Query OK, 1 row affected (0.00 sec)


That is, use mysql> set password = PASSWORD ('123'); in this case, reset the PASSWORD! It's really hard.
This dear friend also encountered the same problem.


The newly installed mysql always has the following error message when entering the mysql tool:

# Mysql-u root-p
Enter password:
ERROR 1045 (28000): Access denied for user 'root' @ 'localhost' (using password: NO)
Or
# Mysql-u root-p password 'newpassword'
Enter password:
Mysqladmin: connect to server at 'localhost' failed
Error: 'Access denied for user' root' @ 'localhost' (using password: YES )'

Now we have finally found a solution. It was originally prepared to be reinstalled. it is no longer necessary.
The procedure is as follows:
#/Etc/init. d/mysql stop
# Mysqld_safe -- user = mysql -- skip-grant-tables -- skip-networking &
# Mysql-u root mysql
Mysql> UPDATE user SET Password = PASSWORD ('newpassword') where USER = 'root' and host = 'root' or host = 'localhost '; // change all empty user passwords to non-empty ones.
Mysql> flush privileges;
Mysql> quit #/etc/init. d/mysqld restart
# Mysql-uroot-p
Enter password: <输入新设的密码newpassword>

MySql5.6 operation error: You must set password before executing this statement solved
Mysql> set password = PASSWORD ('20140901 ');
Query OK, 0 rows affected (0.03 sec)
Mysql> create database roger;
Query OK, 1 row affected (0.00 sec)
That is, use mysql> set password = PASSWORD ('123'); in this case, reset the PASSWORD! BitsCN.com