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MongoDB 怎样判断集合中某一键值中是否包含中文字符?
@jesseshi
使用 Regex 判斷中文字 範圍 如
db.yyy.insertMany([{ name: '叶大雄'},{ name: '葉大雄'},{ name: 'Jack'}]);db.yyy.find({name: new RegExp("[\u4e00-\u9fa5]")})
@22265
學習了~ 收藏~
讚, 很好的回覆
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