I want to begin writing queries in MySQL.
我想开始在MySQL中编写查询。
show grants
shows:
显示赠款节目:
+--------------------------------------+
| Grants for @localhost |
+--------------------------------------+
| GRANT USAGE ON *.* TO ''@'localhost' |
+--------------------------------------+
I do not have any user-id but when I want to make a user I don't have privilleges, also I don't know how to make privileges when even I don't have one user!
我没有任何用户id,但是当我想要创建一个用户时,我没有privil,而且我也不知道如何在我没有一个用户的情况下使用特权!
mysql> CREATE USER 'parsa'@'localhost' IDENTIFIED BY 'parsa';
ERROR 1227 (42000): Access denied; you need (at least one of) the CREATE USER pr
ivilege(s) for this operation
I tried to sign in as root:
我试图以root身份登录:
mysql> mysql -u root -p;
ERROR 1064 (42000): 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 'mysql
-u root -p' at line 1
mysql> mysql -u root -p root;
ERROR 1064 (42000): 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 'mysql
-u root -p root' at line 1
10 个解决方案
#1
181
No, you should run mysql -u root -p
in bash, not at the MySQL command-line. If you are in mysql, you can exit by typing exit.
不,您应该在bash中运行mysql -u root -p,而不是在mysql命令行中。如果你在mysql,你可以通过输入退出来退出。
#2
42
You may need to set up a root account for your MySQL database:
您可能需要为MySQL数据库设置一个根帐户:
In the terminal type:
在终端类型:
mysqladmin -u root password 'root password goes here'
And then to invoke the MySQL client:
然后调用MySQL客户端:
mysql -h localhost -u root -p
#3
24
I was brought here by a different problem. Whenever I tried to login, i got that message because instead of authenticating correctly I logged in as anonymous user. The solution to my problem was:
我是被另一个问题带来的。每当我尝试登录时,我都得到了这个消息,因为我没有正确地以匿名用户身份登录。我的问题的解决方法是:
To see which user you are, and whose permissions you have:
要查看您是哪个用户,以及您的权限:
select user(), current_user();
To delete the pesky anonymous user:
删除烦人的匿名用户:
drop user ''@'localhost';
#4
8
You might want to try the full login command:
您可能想尝试完整的登录命令:
mysql -h host -u root -p
where host would be 127.0.0.1
.
主机的位置是127.0.0.1。
Do this just to make sure cooperation exists.
这样做只是为了确保合作的存在。
Using mysql -u root -p
allows me to do a a lot of database searching, but refuses any database creation due to a path setting.
使用mysql -u root -p允许我做大量的数据库搜索,但是由于路径设置,拒绝任何数据库创建。
#5
5
First, if you are unfamiliar with the command line, try using phpmyadmin from your webbrowser. This will make sure you actually have a mysql database created and a username.
首先,如果您不熟悉命令行,请尝试从您的web浏览器中使用phpmyadmin。这将确保你有一个mysql数据库创建和用户名。
This is how you connect from the command line (bash):
这是您从命令行(bash)连接的方式:
mysql -h hostname -u username -p database_name
For example:
例如:
fabio@crunchbang ~ $ mysql -h 127.0.0.1 -u fabio -p fabiodb
#6
4
If you are in mysql shell, exit it by typing exit. It will return you to the command prompt. Now start mysql by using exactly the following command:
如果您在mysql shell中,则通过键入exit来退出。它会将您返回到命令提示符。现在使用以下命令启动mysql:
sudo mysql -u root -p
sudo mysql -u root -p。
If your username is something other than root, replace 'root' in the above command with your username:
如果你的用户名不是root用户,请用你的用户名替换上面的“root”。
sudo mysql -u your-user-name -p
sudo mysql -你的用户名-p。
It will then ask you the mysql-account-password, and your mysql won't show any access privilege issue from now.
然后它会问你mysql-account-password,你的mysql现在不会显示任何访问权限问题。
#7
1
@Nickparsa … you have 2 issues:
@Nickparsa…你有两个问题:
1). mysql -uroot -p
should be typed in bash (also known as your terminal) not in MySQL command-line. You fix this error by typing
1). mysql -uroot -p应该在bash(也称为终端)中输入,而不是在mysql命令行中。你通过输入来修正这个错误。
exit
in your MySQL command-line. Now you are back in your bash/terminal command-line.
在MySQL命令行。现在您回到了bash/终端命令行。
2). You have a syntax error:
2).您有一个语法错误:
mysql -uroot -p;
the semicolon in front of -p needs to go. The correct syntax is:
在-p前面的分号需要走。正确的语法是:
mysql -uroot -p
type the correct syntax in your bash commandline. Enter a password if you have one set up; else just hit the enter button. You should get a response that is similar to this:
在bash命令行中键入正确的语法。如果您设置了密码,请输入密码;否则就按回车键。你应该得到一个类似的回应:
Hope this helps!
希望这可以帮助!
#8
1
This is something to do with user permissions. Giving proper grants will solve this issue.
这与用户权限有关。给予适当的资助将会解决这个问题。
Step [1]: Open terminal and run this command
步骤[1]:打开终端并运行此命令。
$ mysql -uroot -p
Output [1]: This should give you mysql prompt shown below
输出[1]:这应该会给您如下所示的mysql提示。
Step [2]:
[2]步:
mysql> CREATE USER 'parsa'@'localhost' IDENTIFIED BY 'your_password';
mysql> grant all privileges on *.* to 'parsa'@'localhost';
Syntax:
语法:
mysql> grant all privileges on `database_name`.`table_name` to 'user_name'@'hostname';
Note:
注意:
- hostname can be IP address, localhost, 127.0.0.1
- 主机名可以是IP地址,localhost, 127.0.0.1。
- In
database_name
/table_name
, * means all databases- 在database_name/table_name中,*表示所有数据库。
- In
hostname
, to specify all hosts use '%'- 在主机名中,指定所有主机使用'%'
Step [3]: Get out of current mysql prompt by either entering quit
/ exit
command or press Ctrl+D
.
步骤[3]:通过输入quit / exit命令或按Ctrl+D退出当前的mysql提示。
Step [4]: Login to your new user
步骤[4]:登录到新用户。
$ mysql -uparsa -pyour_password
Step [5]: Create the database
步骤[5]:创建数据库。
mysql> create database `database_name`;
#9
0
Most Developers log-in to server(I assume you r having user-name and password for mysql database) then from Bash they switch to mysql> prompt
then use the command below(which doesn’t work
大多数开发人员登录到服务器(我假设您有mysql数据库的用户名和密码),然后从Bash切换到mysql>提示符,然后使用下面的命令(这是无效的)。
mysql -h localhost -u root -p
What needs to be done is use the above command in the bash prompt--> on doing so it will ask for password if given it will take directly to mysql prompt and
需要做的是在bash提示符中使用上述命令——如果给定它将直接访问mysql提示,那么它将要求输入密码。
then database, table can be created one by one
然后,数据库,表可以一个一个地创建。
I faced similar deadlock so sharing the experience
我也遇到过类似的僵局,所以分享了经验。
#10
0
I had the command correct per above answers, what I missed on was on the Workbench, where we mention 'Limit Connectivity from Host' for the user, it defaults to "%" - change this to "localhost" and it connects fine thereafter!
我有一个正确的命令,上面的答案,我错过的是在工作台,我们提到“限制连接从主机”给用户,它默认为“%”-把这个改成“本地主机”,然后它连接好以后!
#1
181
No, you should run mysql -u root -p
in bash, not at the MySQL command-line. If you are in mysql, you can exit by typing exit.
不,您应该在bash中运行mysql -u root -p,而不是在mysql命令行中。如果你在mysql,你可以通过输入退出来退出。
#2
42
You may need to set up a root account for your MySQL database:
您可能需要为MySQL数据库设置一个根帐户:
In the terminal type:
在终端类型:
mysqladmin -u root password 'root password goes here'
And then to invoke the MySQL client:
然后调用MySQL客户端:
mysql -h localhost -u root -p
#3
24
I was brought here by a different problem. Whenever I tried to login, i got that message because instead of authenticating correctly I logged in as anonymous user. The solution to my problem was:
我是被另一个问题带来的。每当我尝试登录时,我都得到了这个消息,因为我没有正确地以匿名用户身份登录。我的问题的解决方法是:
To see which user you are, and whose permissions you have:
要查看您是哪个用户,以及您的权限:
select user(), current_user();
To delete the pesky anonymous user:
删除烦人的匿名用户:
drop user ''@'localhost';
#4
8
You might want to try the full login command:
您可能想尝试完整的登录命令:
mysql -h host -u root -p
where host would be 127.0.0.1
.
主机的位置是127.0.0.1。
Do this just to make sure cooperation exists.
这样做只是为了确保合作的存在。
Using mysql -u root -p
allows me to do a a lot of database searching, but refuses any database creation due to a path setting.
使用mysql -u root -p允许我做大量的数据库搜索,但是由于路径设置,拒绝任何数据库创建。
#5
5
First, if you are unfamiliar with the command line, try using phpmyadmin from your webbrowser. This will make sure you actually have a mysql database created and a username.
首先,如果您不熟悉命令行,请尝试从您的web浏览器中使用phpmyadmin。这将确保你有一个mysql数据库创建和用户名。
This is how you connect from the command line (bash):
这是您从命令行(bash)连接的方式:
mysql -h hostname -u username -p database_name
For example:
例如:
fabio@crunchbang ~ $ mysql -h 127.0.0.1 -u fabio -p fabiodb
#6
4
If you are in mysql shell, exit it by typing exit. It will return you to the command prompt. Now start mysql by using exactly the following command:
如果您在mysql shell中,则通过键入exit来退出。它会将您返回到命令提示符。现在使用以下命令启动mysql:
sudo mysql -u root -p
sudo mysql -u root -p。
If your username is something other than root, replace 'root' in the above command with your username:
如果你的用户名不是root用户,请用你的用户名替换上面的“root”。
sudo mysql -u your-user-name -p
sudo mysql -你的用户名-p。
It will then ask you the mysql-account-password, and your mysql won't show any access privilege issue from now.
然后它会问你mysql-account-password,你的mysql现在不会显示任何访问权限问题。
#7
1
@Nickparsa … you have 2 issues:
@Nickparsa…你有两个问题:
1). mysql -uroot -p
should be typed in bash (also known as your terminal) not in MySQL command-line. You fix this error by typing
1). mysql -uroot -p应该在bash(也称为终端)中输入,而不是在mysql命令行中。你通过输入来修正这个错误。
exit
in your MySQL command-line. Now you are back in your bash/terminal command-line.
在MySQL命令行。现在您回到了bash/终端命令行。
2). You have a syntax error:
2).您有一个语法错误:
mysql -uroot -p;
the semicolon in front of -p needs to go. The correct syntax is:
在-p前面的分号需要走。正确的语法是:
mysql -uroot -p
type the correct syntax in your bash commandline. Enter a password if you have one set up; else just hit the enter button. You should get a response that is similar to this:
在bash命令行中键入正确的语法。如果您设置了密码,请输入密码;否则就按回车键。你应该得到一个类似的回应:
Hope this helps!
希望这可以帮助!
#8
1
This is something to do with user permissions. Giving proper grants will solve this issue.
这与用户权限有关。给予适当的资助将会解决这个问题。
Step [1]: Open terminal and run this command
步骤[1]:打开终端并运行此命令。
$ mysql -uroot -p
Output [1]: This should give you mysql prompt shown below
输出[1]:这应该会给您如下所示的mysql提示。
Step [2]:
[2]步:
mysql> CREATE USER 'parsa'@'localhost' IDENTIFIED BY 'your_password';
mysql> grant all privileges on *.* to 'parsa'@'localhost';
Syntax:
语法:
mysql> grant all privileges on `database_name`.`table_name` to 'user_name'@'hostname';
Note:
注意:
- hostname can be IP address, localhost, 127.0.0.1
- 主机名可以是IP地址,localhost, 127.0.0.1。
- In
database_name
/table_name
, * means all databases- 在database_name/table_name中,*表示所有数据库。
- In
hostname
, to specify all hosts use '%'- 在主机名中,指定所有主机使用'%'
Step [3]: Get out of current mysql prompt by either entering quit
/ exit
command or press Ctrl+D
.
步骤[3]:通过输入quit / exit命令或按Ctrl+D退出当前的mysql提示。
Step [4]: Login to your new user
步骤[4]:登录到新用户。
$ mysql -uparsa -pyour_password
Step [5]: Create the database
步骤[5]:创建数据库。
mysql> create database `database_name`;
#9
0
Most Developers log-in to server(I assume you r having user-name and password for mysql database) then from Bash they switch to mysql> prompt
then use the command below(which doesn’t work
大多数开发人员登录到服务器(我假设您有mysql数据库的用户名和密码),然后从Bash切换到mysql>提示符,然后使用下面的命令(这是无效的)。
mysql -h localhost -u root -p
What needs to be done is use the above command in the bash prompt--> on doing so it will ask for password if given it will take directly to mysql prompt and
需要做的是在bash提示符中使用上述命令——如果给定它将直接访问mysql提示,那么它将要求输入密码。
then database, table can be created one by one
然后,数据库,表可以一个一个地创建。
I faced similar deadlock so sharing the experience
我也遇到过类似的僵局,所以分享了经验。
#10
0
I had the command correct per above answers, what I missed on was on the Workbench, where we mention 'Limit Connectivity from Host' for the user, it defaults to "%" - change this to "localhost" and it connects fine thereafter!
我有一个正确的命令,上面的答案,我错过的是在工作台,我们提到“限制连接从主机”给用户,它默认为“%”-把这个改成“本地主机”,然后它连接好以后!