短语词组短語inner INNER JOIN 使用鍵的交集inner r join 內聯接NATURAL INNER JOIN 自然連接A inner join B 查詢出來是AINNER JOIN ON 內連接;內鏈接INNER JOIN Class c 內聯接SQL INNER JOIN 關鍵字equi -inner join 內連接tableB INNER JOIN 內聯接 返回 inner join