mysql-error-1044 | 易学教程

Error 1044 <42000>: Access denied for user ''@' localhost' to database

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问题 I started learning PHP since last few days and this is where I'm stuck at. When I try to type CREATE DATABASE blog; in shell, this is the error I get 'Error 1044 <42000>: Access denied for user ''@' localhost' to database' How do I fix this? I found titles to this error but those answer were complicated for me to understand. 回答1: Entering mysql without a special user is not working. Or better to say: You enter the database, but the user you use then, has nearly no rights/priviliges. So in the

Mysql password hashing method old vs new

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问题 I'm trying to connect to a mysql server at dreamhost from a php scrip located in a server at slicehost (two different hosting companies). I need to do this so I can transfer new data at slicehost to dreamhost. Using a dump is not an option because the table structures are different and i only need to transfer a small subset of data (100-200 daily records) The problem is that I'm using the new MySQL Password Hashing method at slicehost, and dreamhost uses the old one, So i get $link = mysql

How can I run with root@localhost privileges in MySQL?

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问题 I'm trying to run a GRANT ALL statement: GRANT ALL ON daisyrepository.* TO daisy@localhost IDENTIFIED BY 'password_here'; I've ran this statement on the server itself using Remote Desktop using: PHPMyAdmin MySQL Administrator Command line client Everytime I run this statement, I get the following error: ERROR 1044 (42000): Access denied for user 'root'@'%' to database 'daisyrepository' A bit of information regarding priviledges: root@% SELECT, INSERT, UPDATE, DELETE, CREATE, DROP, RELOAD,

Can't set permissions on MySQL user

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问题 I am trying to set the permissions for a MySQL user using the following command. GRANT ALL ON joomla.* to user@localhost; I have tried so many versions but they all return: ERROR 1044 (42000): Access denied for user ''@'localhost' to database 'joomla2' Which seems to indicate that the username "user" is not getting passed? I have tried many versions of the command above, is there something else I need to be aware of. PS: my name is not actually "user" just in case someone mentions that it is

PHP Script to Backup MySQL Database

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问题 I'm trying to write a PHP script to backup a MySQL database: if ( $db_resource = mysql_connect($db_server, $db_username, $db_password, $db_newlink) ) { if ( mysql_select_db( $db_name, $db_resource ) ) { $backupFile = $db_name."_".date( "Y-m-d-H-i-s" ).".gz"; $command = "mysqldump --opt -h ".$db_server." -u ".$db_username." -p ".$db_password." ".$db_name." | gzip > ".$db_save_dir."/".$backupFile; system( $command ); } } mysql_close( $db_resource ); When I run it from the shell terminal, I get

Error 1044 <42000>: Access denied for user ''@' localhost' to database

阅读更多关于 Error 1044 : Access denied for user ''@' localhost' to database

I started learning PHP since last few days and this is where I'm stuck at. When I try to type CREATE DATABASE blog; in shell, this is the error I get 'Error 1044 <42000>: Access denied for user ''@' localhost' to database' How do I fix this? I found titles to this error but those answer were complicated for me to understand. Entering mysql without a special user is not working. Or better to say: You enter the database, but the user you use then, has nearly no rights/priviliges. So in the beginning you need to login with your root account with mysql -u root -p . Then you can create your

Mysql password hashing method old vs new

阅读更多关于 Mysql password hashing method old vs new

I'm trying to connect to a mysql server at dreamhost from a php scrip located in a server at slicehost (two different hosting companies). I need to do this so I can transfer new data at slicehost to dreamhost. Using a dump is not an option because the table structures are different and i only need to transfer a small subset of data (100-200 daily records) The problem is that I'm using the new MySQL Password Hashing method at slicehost, and dreamhost uses the old one, So i get $link = mysql_connect($mysqlHost, $mysqlUser, $mysqlPass, FALSE); Warning: mysql_connect() [function.mysql-connect]: OK