问题：在 Connections 里尝试搜索*1234* 找不到 ABC-L1234
Connections采用基于 Lucene 开源项目的搜索引擎，Lucene禁用了 *开头的模糊搜索，仅支持*结尾的模糊搜索。
因此，您搜索 ABC* 应该能找到 ABC-L1234 ，但是搜索 *1234* 找不到 ABC-L1234
详情见后附：What wildcard search support is available from Lucene?
解答：在 Connections 4.5 及以上版本是一个已知的限制。
In 3.0.1 the customer was able to search with a leading asterisk (*).
This is no longer allowed in 4.5.
Customer would like the ability to search with a leading * asterisk in Advanced or ATOM searches.
It could be disabled by default since the operation is an expensive one on memory.
But the customer would like the ability to enable this and search with leading * asterisk.
Advanced search options
What wildcard search support is available from Lucene?
Lucene supports wild card queries which allow you to perform searches
such as book*, which will find documents containing terms such as book,
bookstore, booklet, etc. Lucene refers to this type of a query as a
Lucene also supports wild card queries which allow you to place a wild
card in the middle of the query term. For instance, you could make
searches like: mi*pelling. That will match both misspelling, which is
the correct way to spell this word, as well as mispelling, which is a Page 6 of 8
common spelling mistake.
Another wild card character that you can use is '?', a question mark.
The ? will match a single character. This allows you to perform queries
such as Bra?il. Such a query will match both Brasil and Brazil. Lucene
refers to this type of a query as a 'wildcard query'.
Leading wildcards (e.g. *ook) are not supported by the QueryParser by