ForeverLover

联表查询

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SELECT *
FROM TABLE1 AS ONE
INNER JOIN TABLE2 AS TWO
ON ONE.T1_T2_ID = TWO.T2_ID
WHERE 查询条件

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异或

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SELECT *
FROM TABLE1 AS ONE,TABLE2 AS TWO
WHERE 
ONE.T1_T2_ID = TWO.T2_ID AND 查询条件;

  

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