问题
I have a field defined in schema.xml as:
<field name="id" type="integer" indexed="true" stored="true" required="true" />
It is also the uniqueKey for the schema.
I cannot perform a query on this field with the query url:
/select?q=4525&qf=id&fl=id,name%2Cscore
This returns no results, however, if I search on a different field(such as a text field), with a different query, I get many results, which include the stored id. Solr is working great for text fields, but I cannot query for items based on the unique id.
What am I missing? Are there other steps that need to be performed for indexing?
回答1:
Looks like you're using the qf parameter the wrong way... it's only meant to be used to boost fields in dismax queries.
Use id:4525 instead, as in:
/select?q=id:4525&fl=id,name,score
来源：https://stackoverflow.com/questions/1075761/solr-query-on-unique-integer-field