My prev question was
I have updated 2500000 data to solr.
and some of data have "category" field and some of don't have.
for example.
{
"id":"321",
"name":"anurag",
"category":"30"
},
{
"id":"3",
"name":"john"
}
now i want to search that docs who does not have that field.
what query should like.
I got an answer.
i can use http://localhost:8983/search?q=*:*&fq=-category:[* TO *]
but now i am facing a problem. that i want to search all docs .. who does
not have category field or category field value = 20
I wrote following query.
http://localhost:8983/search?q=*:*&wt=json&start=0&fq=category:"20"; OR
-category:[* TO *]
but it is giving me zero output.
http://localhost:8983/search?q=*:*&wt=json&start=0&fq=category:"20"; ->
output = 2689
http://localhost:8983/search?q=*:*&wt=json&start=0&fq=-category:[* TO *] ->
output = 2644684
what is problem ... am i doing some mistakes ??
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