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Why remote login MYSQL database -p option must be concatenated with the password?



The Next CEO of Stack OverflowHow to install MySQL on Windows 7MySQL Post-Installation on a Mac OSX Snow Leopardmysql how to fix Access denied for user 'root'@'localhost'Debian: Login to mysql doesn't work#1045 - Access denied for user 'root'@'localhost' (using password: NO)MySQL connection works on CLI, but not on WorkbenchOpenSuSE 10.2: create MySQL database with “Access denied for user 'root'@'localhost'”Not able to use MySQL commands after installationCan't setup/clean reinstall MariaDB/MySQL on Debian Stretch 9Encountering password error in re-installing MYSQL server












0















for example,when I login MYSQL from remote,the following command will return a password request.I input the password,and it failed.



[root@iz8a1fch6ye8rgz ~]# mysql -u root -p -h myhost.com
Enter password:
ERROR 1045 (28000): Access denied for user 'root'@'119.21.252.94' (using password: YES)


then I changed the command to another format,concatenate password with -p,it works!



[root@iz8a1fch6ye8rgz ~]# mysql -u root -pMYPASSWORD -h myhost.com
Welcome to the MariaDB monitor. Commands end with ; or g.
Your MySQL connection id is 384330
Server version: 5.7.18-log Source distribution

Copyright (c) 2000, 2018, Oracle, MariaDB Corporation Ab and others.

Type 'help;' or 'h' for help. Type 'c' to clear the current input statement.

MySQL [(none)]>


Anyone know the reason? I'm confused.










share|improve this question



























    0















    for example,when I login MYSQL from remote,the following command will return a password request.I input the password,and it failed.



    [root@iz8a1fch6ye8rgz ~]# mysql -u root -p -h myhost.com
    Enter password:
    ERROR 1045 (28000): Access denied for user 'root'@'119.21.252.94' (using password: YES)


    then I changed the command to another format,concatenate password with -p,it works!



    [root@iz8a1fch6ye8rgz ~]# mysql -u root -pMYPASSWORD -h myhost.com
    Welcome to the MariaDB monitor. Commands end with ; or g.
    Your MySQL connection id is 384330
    Server version: 5.7.18-log Source distribution

    Copyright (c) 2000, 2018, Oracle, MariaDB Corporation Ab and others.

    Type 'help;' or 'h' for help. Type 'c' to clear the current input statement.

    MySQL [(none)]>


    Anyone know the reason? I'm confused.










    share|improve this question

























      0












      0








      0








      for example,when I login MYSQL from remote,the following command will return a password request.I input the password,and it failed.



      [root@iz8a1fch6ye8rgz ~]# mysql -u root -p -h myhost.com
      Enter password:
      ERROR 1045 (28000): Access denied for user 'root'@'119.21.252.94' (using password: YES)


      then I changed the command to another format,concatenate password with -p,it works!



      [root@iz8a1fch6ye8rgz ~]# mysql -u root -pMYPASSWORD -h myhost.com
      Welcome to the MariaDB monitor. Commands end with ; or g.
      Your MySQL connection id is 384330
      Server version: 5.7.18-log Source distribution

      Copyright (c) 2000, 2018, Oracle, MariaDB Corporation Ab and others.

      Type 'help;' or 'h' for help. Type 'c' to clear the current input statement.

      MySQL [(none)]>


      Anyone know the reason? I'm confused.










      share|improve this question














      for example,when I login MYSQL from remote,the following command will return a password request.I input the password,and it failed.



      [root@iz8a1fch6ye8rgz ~]# mysql -u root -p -h myhost.com
      Enter password:
      ERROR 1045 (28000): Access denied for user 'root'@'119.21.252.94' (using password: YES)


      then I changed the command to another format,concatenate password with -p,it works!



      [root@iz8a1fch6ye8rgz ~]# mysql -u root -pMYPASSWORD -h myhost.com
      Welcome to the MariaDB monitor. Commands end with ; or g.
      Your MySQL connection id is 384330
      Server version: 5.7.18-log Source distribution

      Copyright (c) 2000, 2018, Oracle, MariaDB Corporation Ab and others.

      Type 'help;' or 'h' for help. Type 'c' to clear the current input statement.

      MySQL [(none)]>


      Anyone know the reason? I'm confused.







      passwords mysql






      share|improve this question













      share|improve this question











      share|improve this question




      share|improve this question










      asked 35 mins ago









      傅继晗傅继晗

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