reference column

常見例句

The elements in the Reference column specialize the elements in the Topic column.
引用列中的元素專門化了主題列中的元素。
Figure 8 shows that the left outer join operations are cascaded if a rule uses more than one reference column.
圖 8 展示了如果規(guī)則使用了多個(gè)參考列，那么左外部連接就進(jìn)行級(jí)聯(lián)。
A rule uses a reference column when it contains either an in_reference_column test or a lookup (value, refKey, refValue) function.
當(dāng)規(guī)則包含 in_reference_column 測(cè)試或者 lookup (value, refKey, refValue) 函數(shù)時(shí)，采用參考列。