Question

我有一个查询从我的数据库中选择，然后按相关性排序：

select * from `table` where MATCH (`name`) AGAINST (:search IN BOOLEAN MODE) order by MATCH (`name`) AGAINST (:search2 IN BOOLEAN MODE) desc LIMIT :start, :limit

当显示这些结果时，我希望用户可以选择按价格过滤。当ORDER BY已用于相关性时，我该怎么做？

我可以创建结果视图，然后查询视图以按价格过滤吗？

Answer 1

您可以根据需要订购任意数量的列。语法是：

ORDER by column1 desc, column2 asc, column3 desc ...

所以你可能希望：

select * from `table` where MATCH (`name`) AGAINST (:search IN BOOLEAN MODE) order by MATCH (`name`) AGAINST (:search2 IN BOOLEAN MODE) desc, `price` asc LIMIT :start, :limit

如果您想要价格范围，则必须将其构建为WHERE子句

select * from `table` where MATCH (`name`) AGAINST (:search IN BOOLEAN MODE) AND `price` >= 5 AND `price` < 10 order by MATCH (`name`) AGAINST (:search2 IN BOOLEAN MODE) desc, `price` asc LIMIT :start, :limit

pdo按相关性排序，然后按其他字段排序

1 个答案: