opt: update doc (#1861)

* doc: update doc
This commit is contained in:
xiaoyifang 2024-10-24 17:24:01 +08:00 committed by GitHub
parent 587f48c6b3
commit 047f725858
No known key found for this signature in database
GPG key ID: B5690EEEBB952194

View file

@ -8,9 +8,8 @@ Type the desired word in "Search line" to search.
Search modes Search modes
* "Default" — This follows the [xapian search syntax](https://xapian.org/docs/queryparser.html). Note that phrase searching and NEAR operator needs `Enable index with positional information` enabled at settings. * "Default" — This follows the [xapian search syntax](https://xapian.org/docs/queryparser.html).
* "Plain text" - mode like "Whole words" but every word in search line can be treated as word fragment. * "Wildcards" - xpaian "wildcard" mode, which means it only supports the prefix wildcards like "hell*"(in English alike language).As CJK use NGRAM term generator,the `*` should be treated as a seperator while not quoted.
* "Wildcards" - the search line contains a Unix-like template. Such template can contain wildcard symbols `?` (matches any one character), `*` (matches any character number) or ranges of characters `[...]` To find characters `?`, `*`, `[` and `]` it should be escaped by backslash like `\?`, `\*`, `\[`, `\]`.
"Available dictionaries in group" - here you can view how many dictionaries in the current group are suitable for full-text search, how many dictionaries already indexed and how many dictionaries wait for indexing. "Available dictionaries in group" - here you can view how many dictionaries in the current group are suitable for full-text search, how many dictionaries already indexed and how many dictionaries wait for indexing.