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mysql - 在mysql中使用单个关键字从多个表中搜索

这个问题在这里已经有了答案:MySQLKeywordSearchAcrossMultipleTables(3个答案)关闭9年前。我有3张table表1-用户:_______________________|uid|uname||______|______________||1|John99||2|Steve12||3|Smith_a||4|Robert.t||5|Williams.a||______|______________|表2-名字:_____________________|eid|fname||______|_____________||1|John||2|Steve||3

java - 数组的所有可能组合

我有一个字符串数组{"ted","williams","golden","voice","radio"}并且我想要这些关键字的所有可能组合,形式如下:{"ted","williams","golden","voice","radio","tedwilliams","tedgolden","tedvoice","tedradio","williamsgolden","williamsvoice","williamsradio","goldenvoice","goldenradio","voiceradio","tedwilliamsgolden","tedwilliamsvoice","