python - Sunburnt solr 通配符 *:*

Question

我需要一种使用 solr 通配符的方法：在 sunburnt solr 中，或者是否有另一种方法可以从索引中指定“所有文档”然后精炼。这是代码

....
si = sunburnt.SolrInterface(url=solr_url,http_connection=h)
search_terms = {SEARCH_TERMS_COMIN_FROM_A_FORM}

#!This is where I need help!
result = si.query(WILDCARD)#I need all the docs from the index

#then I can do this
if search_terms['province']:
    result = result.query(province=search_terms['province'])
if search_terms['town']:
    result = result.query(town=search_terms['town'])
.......#two other similar if statement blocks
#finally
results = result.execute()

Answer 1

当然：出于这个确切原因，您可以只使用一个空查询 - 这将起作用：

result = si.query()

if search_terms['province']:
    result = result.query(province=search_terms['province'])
if search_terms['town']:
    result = result.query(town=search_terms['town'])