sap abap RIGHT JOIN
时间: 2023-09-02 14:08:13 浏览: 190
sap abap
引用中提到了连接类型的定义,其中右外连接是一种连接类型,它包含右边表的全部行(不管左边的表中是否存在与它们匹配的行),以及左边表中全部匹配的行。对于SAP ABAP中的RIGHT JOIN操作,可以使用关键字RIGHT OUTER JOIN来实现右外连接。在ABAP中,RIGHT OUTER JOIN用于从右边的表中选择所有的行,且将左边的表中与之匹配的行连接起来。这样,结果集将包含右边表的所有行,而且如果左边表中没有与之匹配的行,则将显示空值。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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