natural left join 左外连接 ; 自然左外连接 ; 左自然连接
left join and right join 关于左连接和右连接
LEFT JOIN ON 左连接 ; 左外连接
Left Outer Join 左外连接 ; 左外部联接 ; 左向外联接 ; 左联接
A left join 左连接
mysql left join 左联接
LEFT JOIN EXCLUDING INNER JOIN 左连接排除内连接结果
Left Semi join 左半连接
For example, the join class contains a left-join expression, a right-join expression, a join type, and a join criteria.
举例来说,join类包含一个左连接表达式、一个右连接表达式、一个连接类型和一个连接标准。
On January 4th, the president-elect left his house in Chicago to join his family in Washington and prepare to take office.
VOA: special.2009.01.12
In eighteen eighty-six, Maggie Tobin left home for the town of Leadville,Colorado, to join a sister and brother who already lived there.
VOA: special.2010.03.08
He said goodbye to his coyote friends and left to join the world of humans.
VOA: special.2009.11.28
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