我在名称列中有:
3 boxes of frogs
7 boxes of frogs
48 boxes of frogs
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当我执行:
SELECT name FROM items WHERE name REGEXP "[^1-5] boxes"
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……结果是:
SELECT name FROM items WHERE name REGEXP "[^1-5] boxes"
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当我尝试:
SELECT name FROM items WHERE name REGEXP "[^1-50] boxes"
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和
SELECT name FROM items WHERE name REGEXP "[^1-48] boxes"
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……结果是:
7 boxes of frogs
48 boxes of frogs
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和
SELECT name FROM items WHERE name REGEXP "[^1-50] boxes"
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...分别。
为什么“3盒青蛙”不REGEXP "[^1-48] boxes和其他人一起表演。结果 …