Solr基础操作10

多关键字匹配（且）

+ (%2B) 前缀代表必须包含

[root@h102 solr-5.3.0]# curl "http://localhost:8983/solr/gettingstarted/select?wt=json&indent=true&fl=id&rows=3&q=%2Bone+%2Bthree"
{
  "responseHeader":{
    "status":0,
    "QTime":11,
    "params":{
      "fl":"id",
      "indent":"true",
      "q":"+one +three",
      "wt":"json",
      "rows":"3"}},
  "response":{"numFound":20,"start":0,"maxScore":0.41965395,"docs":[
      {
        "id":"/data/solr/solr-5.3.0/docs/solr-core/org/apache/solr/schema/SimplePreAnalyzedParser.html"},
      {
        "id":"/data/solr/solr-5.3.0/docs/solr-core/org/apache/solr/util/doc-files/min-should-match.html"},
      {
        "id":"/data/solr/solr-5.3.0/docs/solr-core/org/apache/solr/handler/DumpRequestHandler.html"}]
  }}
[root@h102 solr-5.3.0]# 

By default, when you search for multiple terms and/or phrases in a single query, Solr will only require that one of them is present in order for a document to match. Documents containing more terms will be sorted higher in the results list. You can require that a term or phrase is present by prefixing it with a “+”; conversely, to disallow the presence of a term or phrase, prefix it with a “-“. To find documents that contain both terms “one” and “three”, enter +one +three in the q param in the core-specific Admin UI Query tab. Because the “+” character has a reserved purpose in URLs (encoding the space character), you must URL encode it for curl as “%2B”: To search for documents that contain the term “two” but don’t contain the term “one”, enter +two -one in the q param in the Admin UI. Again, URL encode “+” as “%2B”: