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例から始めます:

*Table1*
ID
PhoneNumber1
PhoneNumber2

*Table2*
PhoneNumber
SomeOtherField

SELECT *
FROM Table1 t1
INNER JOIN Table2 t2
   ON t2.PhoneNumber = t1.PhoneNumber1
INNER JOIN Table2 t3
   ON t3.PhoneNumber = t1.PhoneNumber2
-- here is the question how do I call same column which have same name?
-- I want to do a where clause like below:
WHERE SomeOtherField(from first Table2) = SomeOtherField(from second Table2)

例は以下の質問からのものですが、異なることを尋ねています: 同じテーブルに 2 回参加するための最良の方法は何ですか?

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