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1.數據庫創建

第一步：登錄數據庫，輸入命令sudo mysql -u root -p

[loongshawn@e100069197189.zmf /home/loongshawn]$sudo mysql -u root -p Enter password: ERROR 1045 (28000): Access denied for user 'root'@'localhost' (using password: YES）[loongshawn@e100069197189.zmf /home/loongshawn]$sudo mysql -u root -p Enter password: Welcome to the MySQL monitor.  Commands end with ; or /g.Your MySQL connection id is 41892Server version: 5.6.21 MySQL Community Server (GPL)Copyright (c) 2000, 2010, Oracle and/or its affiliates. All rights reserved.This software comes with ABSOLUTELY NO WARRANTY. This is free software,and you are welcome to modify and redistribute it under the GPL v2 licenseType 'help;' or '/h' for help. Type '/c' to clear the current input statement.mysql> 

第二步：登錄數據庫，查看當前已存在數據庫，并創建創建數據庫。

mysql> show databases;+--------------------+| Database           |+--------------------+| information_schema || data_loong_1       || data_loong_2       || mapdata_1          || mapdata_2          || mysql              || performance_schema || rong_1             || rong_2             || test               |+--------------------+10 rows in set (0.02 sec)

創建數據庫命令create database knowledge_base_daily;

mysql> create database knowledge_base_daily;Query OK, 1 row affected (0.00 sec)

2.分配權限

給數據庫分配用戶、分配權限，由于庫中已存在用戶，就不再新建用戶及權限了，然后manager這個用戶擁有數據庫的所有權限；

mysql> grant all privileges on knowledge_base_daily.* to 'manager'@'%' identified by '12345678';Query OK, 0 rows affected (0.08 sec)mysql> grant all privileges on knowledge_base_publish.* to 'manager'@'%' identified by '12345678';Query OK, 0 rows affected (0.00 sec)mysql> 

如果需要給具體用戶分配數據庫具體數據表的權限，使用以下命令，如manager擁有table的update權限。

grant update on knowledge_base_publish.table to 'manager'@'%';

補充說明如何新建用戶，通過命令：

create user 'loongshawn'@'%' identified by '12345678';Query OK, 0 rows affected (0.08 sec)

3.補充說明

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