如何编写一个从两个搜索值返回匹配项的sql查询

Question

我正在尝试创建搜索功能，以便用户可以组合两个值在联系人列表中搜索人。我希望数据库返回两个值都匹配的posts。

现在我已经尝试执行此操作：

input = searchValueA, searchValueB

SELECT * FROM ContactsList WHERE lastName LIKE '%searchValueA%' OR firstName LIKE '%searchValueA%' OR company LIKE '%searchValueA%' OR phoneNumber LIKE '%searchValueA%' AND lastName LIKE '%searchValueB%' OR firstName LIKE '%searchValueB%' OR company LIKE '%searchValueB%' OR phoneNumber LIKE '%searchValueB%'; 

但是这会返回与两个搜索值均匹配的帖子。我只想获取两个搜索值都匹配的帖子。我可以重新定义查询以使其执行我想要的吗？

SQL入门者的最佳问候

Answer 1

WHERE (lastName LIKE '%searchValueA%' OR
       firstName LIKE '%searchValueA%' OR 
       company LIKE '%searchValueA%' OR
       phoneNumber LIKE '%searchValueA%'
      ) AND
      (lastName LIKE '%searchValueB%' OR
       firstName LIKE '%searchValueB%' OR
       company LIKE '%searchValueB%' OR
       phoneNumber LIKE '%searchValueB%'
      );