SQL 基础篇
一:普通查询语句 :SELECT
语法:
SELECT column1, column2, ... FROM table_name;
或
SELECT * FROM table_name;
示例:
SELECT * FROM Websites; SELECT name,country FROM Websites;
二:去重查询语句 :SELECT DISTINCT
标签:name,Websites,语法,笔记,SQL,table,SELECT From: https://www.cnblogs.com/k-formular/p/17527714.html