JOIN子句
Syntax
JoinClause
::= TableRef JoinType 'JOIN' TableRef [OrderClause] 'ON' Expression
JoinType ::= 'LAST' SQL语句模版
SELECT ... FROM table_ref LAST JOIN table_ref;边界说明
SELECT语句元素
状态
说明
LAST JOIN without ORDER BY
Example: LAST JOIN无排序拼接


LAST JOIN with ORDER BY
Example: **LAST JOIN排序拼接 **

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