Home Database Mysql Tutorial SQL 必知必会笔记3过滤数据

SQL 必知必会笔记3过滤数据

Jun 07, 2016 pm 05:40 PM
Must know data notes filter

在同时使用ORDER BY和WHERE子句时,应该让ORDER BY位于 WHERE 之后,否则将会产生错误 WHERE子句操作符 范围值检查 使用BETWEEN操作符,示例: SELECT prod_name, prod_priceFROM ProductsWHERE prod_price BETWEEN 5 AND 10 ;

在同时使用ORDER BY 和WHERE 子句时,美国服务器,应该让ORDER BY 位于 WHERE 之后,香港服务器,否则将会产生错误

 

WHERE子句操作符

范围值检查

使用BETWEEN 操作符,示例:

SELECT prod_name, prod_price FROM Products WHERE prod_price BETWEEN 5 AND 10; ,美国空间

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