show databases; 显示数据库列表。刚开始时才两个数据库:mysql和test。mysql库很重要它里面有MYSQL的系统信息,我们改密码和新增用户,实际上就是用这个库进行操作。 use mysql; show tables; 显示库中的数据表 describe 表名; 显示数据表的结构 create database 库名; 建库 use 库名; create table 表名 (字段...
show databases; 显示数据库列表。刚开始时才两个数据库:mysql和test。mysql库很重要它里面有MYSQL的系统信息,我们改密码和新增用户,实际上就是用这个库进行操作。 use mysql; show tables; 显示库中的数据表 describe 表名; 显示数据表的结构 create database 库名; 建库 use 库名; create table 表名 (字段...
-> databases; 查看数据库 4创建新的数据库 .mysql>create database mydb1 chaset utf8; 新建名字为mydb1 编码格式为utf8的数据库。 5删除一个数据库: drop database 数据库名; 6显示当前数据库系统中的所有数据库(名) show databases; 7注意,进入数据库系统之后,所有的命令都需要使用一个分号(;)来结束...
1. show tables或show tables from database_name; -- 显示当前数据库中所有表的名称。 2. show databases; -- 显示mysql中所有数据库的名称。 3. show columns from table_name from database_name; 或show columns from database_name.table_name; -- 显示表中列名称。 4. show grants for user_name;...
To show theC:\drive contents, run: dir C:\ The output shows the following information: Volume label and drive letter. Volume serial number. Directory contents with modification time. File and directory count with their combined size. 20. diskpart Command ...
CMD命令即命令提示符,CMD是command的缩写,是在OS / 2 ,Win为基础的操作系统,包括Windows 2000和XP中,Vista中,和Server 2003 下的“MS-DOS方式”。中文版Windows XP中的命令提示符进一步提高了与DOS下操作命令的兼容性,用户可以在命令提示符直接输入中文调用文件。在9x系统下输入command就可以打开...
The Write-Progress cmdlet creates progress bars that show a command's status. Expand table Type: ActionPreference Aliases: proga Position: Named Default value: None Required: False Accept pipeline input: False Accept wildcard characters: False -Query Specifies one or more queries that this ...
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Acronyms and Abbreviations show scsi timeout_cmd Function The show scsi timeout_cmd command is used to query the number of SCSI commands that are not returned by the controller for a long period of time. Format show scsi timeout_cmd [ controller=? ] Parameters Parameter Description Value...
Acronyms and Abbreviations show scsi timeout_cmd Function The show scsi timeout_cmd command is used to query the number of SCSI commands that are not returned by the controller for a long period of time. Format show scsi timeout_cmd [ controller=? ] Parameters Parameter Description Value...