排
Jun 3, 2024排序(collation)探究
应用程序中到处可见排序，特别是需要国际化的时候，排序更是多种多样。面对这些排序的时候，刚开始的本能就是应该是这样的，比如2排在123后面，但是仔细琢磨下，好像也可以排在前面，因为2小于123，还有各种本...
Jun 3, 20246 min read0 reactions0 comments
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Jun 29, 2019The case against "natural/localized" sorting
Or when "06" is followed by "7F"
Jun 29, 20193 min read7 reactions0 comments
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Nov 1, 2017How to Create Case-Insensitive Indexes in MongoDB
Case-insensitive indexes support queries that perform string comparisons without regard for letter case, and with MongoDB 3.4's supports of Collation, these are
Nov 1, 20174 min read7 reactions0 comments