Problem: Items have optional price. If the price is 0 (or I can change it to null if it helps), then when displaying documents, those documents need to be sorted last when sorting by price. After long searching I think setMissingLast would help most, but I don't see any way of setting setMissingLast option in PECL Solr (and we can't change a search library just for this thing).
I also tried without success to use map(price,0,0,999) function query (only when sorting ascending).
How can I set setMissingLast for price field in PECL Solr, or are there any other solutions for making sure missing price documents are always sorted last?
问题： 项目有可选价格。 如果价格为0（或者如果它有帮助我可以将其更改为null），那么在显示文档时，这些文档需要在按价格排序时最后排序。 经过长时间的搜索，我认为setMissingLast会帮助最多，但我没有看到在PECL Solr中设置setMissingLast选项的任何方法（我们不能仅为此事改变搜索库）。 < 我也试图使用map（price，0,0,999）函数查询（仅在排序升序时）。
如何在PECL Solr中为price字段设置setMissingLast，或者 有没有其他解决方案可以确保丢失的价格文件总是排在最后？
I think you mean sortMissingLast. You don't need your library to support it, you just have to add sortmissingLast=true in your fieldType definition within the solr schema.
微信扫一扫