Commands end with; or\g:说明 mysql 命令行下的命令是以分号(;)或“\g”来结束的,遇到这个结束符就开始执行命令。 Your MySQL connection id is 15:id 表示 MySQL 数据库的连接次数。 Server version: 8.0.19 MySQL Community Server - GPL:Server version 后面说明数据...
CREATE TABLE 命令语法比较多,其主要是由表创建定义(create-definition)、表选项(table-options)和分区选项(partition-options)所组成的。 这里首先描述一个简单的新建表的例子,然后重点介绍 CREATE TABLE 命令中的一些主要的语法知识点。 CREATE TABLE 语句的主要语法及使用说明如下: CREATE TABLE:用于创建给定名称的表...
另外,可以通过SHOW CREATE TABLE语句显示创建表的语句: mysql> show create table employees\G *** 1. row *** : employees Create Table: CREATE TABLE `employees` ( `employee_id` int NOT NULL, `first_name` varchar(20) DEFAULT NULL, `last_name` varchar(25) NOT NULL, `email` varchar(25) ...
DDL{ CREATE DATABASE 创建数据库,CREATE TABLE 创建数据库表格,ALTER TABLE 修改数据库表格,DROP TABLE删除数据库表格,CREATE VIEW 创建查询命令,ALTER VIEW 修改查询命令,DROP VIEW删除查询命令} DML{SELECT,INSERT,UPDATE,DELETE} 1.登录数据库:mysql -u root -p 例如: sue@suepc:~/abc$ mysql -u root -...
Welcome to the MySQL monitor. Commands end with;or\g. Your MySQL connectionidis2854760to server version:5.0.9 Type'help;'or'\h'forhelp. Type'\c'toclearthe buffer. 在以上实例中,我们使用了root用户登录到mysql服务器,当然你也可以使用其他...
[root@chenyi tmp]# cat /tmp/tee.logWelcome to the MySQL monitor. Commands end with ; or \g.Your MySQL connection id is 6Server version: 5.7.27-log MySQL Community Server (GPL)Copyright (c) 2000, 2019, Oracle and/or its affiliates. All rights reserved.Oracle is a registered trademark ...
Commands end with ; or \g. ... 省略部分 ### 说明概述若通过tcp/ip地址连接mysql;它将先检查权限视图表,检测请求方的ip是否允许被连接 mysql> use mysql; Reading table information for completion of table and column names You can turn off this feature to get a quicker startup with -A Database...
If you prefer you can also run commands from a command line to create a table. A lot of web hosts don't give you shell access to the server anymore, or allow remote access to the MySQL servers. If you want to do it this way you may have to install MySQL locally, or try thisnift...
This is a list of handy MySQL commands that I use time and time again. At the bottom are statements, clauses, and functions you can use in MySQL. Below that are PHP and Perl API functions you can use to interface with MySQL. To use those you will need to build PHP with MySQL funct...
Client commands (for example, help, quit, and clear) and keywords in SQL statements (for example, SELECT, CREATE TABLE, and INSERT) are not case-sensitive. Column names are case-sensitive. Table names are case-sensitive on most Unix-like platforms, but not case-sensitive on Windows platfor...