1、查看所有数据库 show databases; 2、查看当前使用的数据库 select database(); 3、创建数据库 create databases 数据库名 charset=utf8; 4、删除数据库 drop database 数据库名; 5、使用数据句库 use database 数据库名; 6、查看数据库中所有表 show tables; 表的操作 1、查看表结构 desc 表名; 2、创...
.databases This will show a list of all the databases attached to the current connection. In the above screenshot, there is only one databaselinux.dbin thepath C:\sqlite\db.If you have multiple databases connected, they will be displayed here. If you have created multiple databases and the...
MySQL is anopen-source database management system. By using the Structured Query Language (SQL), you can easily perform various tasks on the database server. A common task in MySQL is to show all databases. This guide will show youhow to list all MySQL Databases via command-line or GUI....
1、使用mysqldump -uroot -p123456 databases > /home/databases.sql 进行备份 2、在使用mysql -uroot -p123456 databases < /home/databases.sql 进行mysql恢复的时候,出现如下报错。 ERROR at line 137: Unknown command ‘\n’. 3、上述错误,是因为导出时字符集的问题,解决方法如下:–default-character-set=...
How to Show Databases in Postgres Using SQL Shell? Use the“\l”command from the SQL Shell to get the list of available databases. To achieve this purpose, use the following syntax: \l Important:Don not specify a semi-colon at the end of the "\l" meta-command; otherwise, you may en...
an instance of SQL Server on a local computer by using syntax and parameters specified in a configuration file. You canuse this method to copy an installation configuration to multiple computers, or to install multiple nodes of a failover cluster installation. Note ...
Use the SQL*Plus COPY command to copy CHAR, DATE, LONG, NUMBER or VARCHAR2 data between databases and between tables on the same database. With the COPY command, you can copy data between databases in the following ways: Copy data from a remote database to your local database. ...
In SQLcl, you can also use ";" to list all the lines in the SQL buffer. The buffer has no command history list and does not record SQLcl commands. Use the following commands to run scripts: @ { url | file_name[.ext] } [arg ...] Runs the SQLcl statements in the specified scr...
accessible only by yourself, so that other people cannot discover your password.) Be sure not to put an option in the[client]group unless it is recognized byallclient programs that you use. Programs that do not understand the option quit after displaying an error message if you try to run...
A database consists of one or more tables with several columns, each containing information. In relational databases, the tables can cross-reference one another. If you run a website and use MySQL, you may need to view a complete list of tables in the database. ...