1.安裝mysql-installer-community-8.0.19.0.msi(過程中設置root密碼)
2.配置環境變量
3.常用語句有
//1.開關服務
cd C:\Program Files\MySQL\MySQL Server 8.0\bin //在bin下操作
mysqld --console //開啓(暫有未知錯誤)
mysqladmin -uroot -p... shutdown //關閉 ...換成密碼
//2.登錄,查看
mysql -uroot -p...
show databases; //不分大小寫
use database; //database替換
show tables;
select * from table1; //table1替換
//3.創建數據庫
create database books;
mysqladmin -u root -p create books; //普通用戶登錄時;
//4.刪除數據庫
drop database books;
mysqladmin -u root -p drop books; //普通用戶登錄時;
//5.創建表
create table table_name(col_name col_type);
eg:
CREATE TABLE IF NOT EXISTS `runoob_tbl`(
`runoob_id` INT UNSIGNED AUTO_INCREMENT,
`runoob_title` VARCHAR(100) NOT NULL,
`runoob_author` VARCHAR(40) NOT NULL,
`submission_date` DATE,
PRIMARY KEY ( `runoob_id` )
)ENGINE=InnoDB DEFAULT CHARSET=utf8;
//6.刪除表
drop table table_name;
//7.插入表
insert into table_name (field1,field2,field3)
values
(value1,value2,value3);
//8.操作示例:
UPDATE runoob_tbl SET runoob_title='學習 C++' WHERE runoob_id=3;
DELETE FROM runoob_tbl WHERE runoob_id=3;
SELECT * from runoob_tbl WHERE runoob_author LIKE '%COM';
//9.退出
exit
更高級用法 https://www.runoob.com/mysql/mysql-union-operation.html
4.執行sql文件
mysql -uroot -proot
use database;
source result.sql ; //絕對路徑,或者當前文件夾下。
5.出現mysql無法啓動時,沒有data文件夾和my.ini時,參考:解決方案