在MySQL命令行客户端中,输入以下命令并按下回车键: GRANTALLPRIVILEGESONdatabase_name.*TO'new_user'@'localhost'; 1. 请将’database_name’替换为你想要限制访问的数据库的名称。这将授予用户对该数据库的所有权限。 步骤4:刷新权限 最后,我们需要刷新权限以使更改生效。在MySQL命令行客户端中,输入以下命令并...
-- 创建用户并授予SHOW DATABASES权限CREATEUSER'db_viewer'@'localhost'IDENTIFIEDBY'password';GRANTSHOWDATABASESON*.*TO'db_viewer'@'localhost';-- 登录该用户mysql-u db_viewer-p-- 显示所有数据库SHOWDATABASES; 1. 2. 3. 4. 5. 6. 7. 8. 9. 权限的重要性 在多用户环境中,控制数据库的可见性...
4 rows in set (0.00 sec) 2. use database_name mysql> use test Database changed 3. show tables mysql> show tables; +---+ | Tables_in_test | +---+ | user | +---+ 1 row in set (0.00 sec) 4. desc table_name mysql> desc user; +---+---+---+---+---+---+ | Fi...
mysql>SHOW CREATE DATABASE blog;+---+---+ | Database | Create Database | +---+---+ | testdb | CREATE DATABASE `testdb`/*!40100 DEFAULT CHARACTER SET utf8*/| +---+---
Invoke mysqlshow like this: mysqlshow [options] [db_name [tbl_name [col_name]]]If no database is given, a list of database names is shown. If no table is given, all matching tables in the database are shown. If no column is given, all matching columns and column types in ...
$ mysqlshow -u root -p db_learn Activity --count Enter password: Database: db_learn Table: Activity Rows: 99 +---+---+---+---+---+---+---+---+---+ | Field | Type | Collation | Null | Key | Default | Extra | Privileges | Comment | +---+---+---+---+---+-...
Invoke mysqlshow like this: mysqlshow [options] [db_name [tbl_name [col_name]]]If no database is given, a list of database names is shown. If no table is given, all matching tables in the database are shown. If no column is given, all matching columns and column types in ...
问题:以下关于MySQL的叙述中,错误的是___。选项: A. 数据库是存放数据对象的容器 B. SHOW DATABASE;语句能够显示数据库列表 C. 不同数据
mysql_select_db("databasename", $conn); $result = mysql_query($showquery); while($array = mysql_fetch_array($result)) { echo "<br><br> Table Name : ".$array['Name']."<br /> ... ... When the data file was last updated. : "....
In fact, even in mysql 5.0.45, to query "SHOW TABLES NOT LIKE 'kw%'", it still raise error: Error Code : 1064 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 'not LIKE 'kw%'' at line 2...