在此页面中:http: //publib.boulder.ibm.com/infocenter/c8bi/v8r4m0/index.jsp ?topic=/com.ibm.swg.im.cognos.ug_fm.8.4.0.doc/ug_fm_id9744using_macro.html 我们有:
QueryItem
This parameter is optional. The prompt engine can take advantage of the Prompt Info properties of the query item. Descriptive information can be shown, although the prompt value is a code.
我无法理解这部分:
The prompt engine can take advantage of the Prompt Info properties of the query item. Descriptive information can be shown, although the prompt value is a code.
promptmany 语法最终会生成一个 where 子句。那么它如何使用查询项的属性呢?