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在querysolution中为查询设置多个条件在mysql中执行此查询_Mysql_Sql - Fatal编程技术网

在querysolution中为查询设置多个条件在mysql中执行此查询

在querysolution中为查询设置多个条件在mysql中执行此查询,mysql,sql,Mysql,Sql,如果需要这些值,则不要选择带*的所有列,而只选择所需的列: 从…中选择leftBorder、rightBorder。。。 从哪几张桌子?哪一个样本数据?但喜欢取值我试着解释一下我喜欢取值 SELECT * FROM tablename WHERE (Border <= 10 AND Border2 >= 100) OR (Border <= 200 AND Border2 >= 500) SELECT TOP 1 Border, Border2 FROM table2

如果需要这些值,则不要选择带*的所有列,而只选择所需的列:

从…中选择leftBorder、rightBorder。。。
从哪几张桌子?哪一个样本数据?但喜欢取值我试着解释一下我喜欢取值
SELECT * FROM tablename WHERE 
(Border <= 10 AND Border2 >= 100) OR (Border <= 200 AND Border2 >= 500)
SELECT TOP 1 Border, Border2 FROM table2 WHERE id in (1,2,3,4,5)