A newer version is available. For the latest information, see the
current release documentation.
Query String Usageedit
Fluent DSL exampleedit
q
.QueryString(c => c
.Name("named_query")
.Boost(1.1)
.Fields(f => f.Field(p => p.Description).Field("myOtherField"))
.Query("hello world")
.DefaultOperator(Operator.Or)
.Analyzer("standard")
.QuoteAnalyzer("keyword")
.AllowLeadingWildcard()
.MaximumDeterminizedStates(2)
.Escape()
.FuzzyPrefixLength(2)
.FuzzyMaxExpansions(3)
.FuzzyRewrite(MultiTermQueryRewrite.ConstantScore)
.Rewrite(MultiTermQueryRewrite.ConstantScore)
.Fuzziness(Fuzziness.Auto)
.TieBreaker(1.2)
.AnalyzeWildcard()
.MinimumShouldMatch(2)
.QuoteFieldSuffix("'")
.Lenient()
.AutoGenerateSynonymsPhraseQuery(false)
)
Object Initializer syntax exampleedit
new QueryStringQuery
{
Fields = Field<Project>(p => p.Description).And("myOtherField"),
Boost = 1.1,
Name = "named_query",
Query = "hello world",
DefaultOperator = Operator.Or,
Analyzer = "standard",
QuoteAnalyzer = "keyword",
AllowLeadingWildcard = true,
MaximumDeterminizedStates = 2,
Escape = true,
FuzzyPrefixLength = 2,
FuzzyMaxExpansions = 3,
FuzzyRewrite = MultiTermQueryRewrite.ConstantScore,
Rewrite = MultiTermQueryRewrite.ConstantScore,
Fuzziness = Fuzziness.Auto,
TieBreaker = 1.2,
AnalyzeWildcard = true,
MinimumShouldMatch = 2,
QuoteFieldSuffix = "'",
Lenient = true,
AutoGenerateSynonymsPhraseQuery = false
}
Example json output.
{
"query_string": {
"_name": "named_query",
"boost": 1.1,
"query": "hello world",
"default_operator": "or",
"analyzer": "standard",
"quote_analyzer": "keyword",
"allow_leading_wildcard": true,
"fuzzy_max_expansions": 3,
"fuzziness": "AUTO",
"fuzzy_prefix_length": 2,
"analyze_wildcard": true,
"max_determinized_states": 2,
"minimum_should_match": 2,
"lenient": true,
"fields": [
"description",
"myOtherField"
],
"tie_breaker": 1.2,
"rewrite": "constant_score",
"fuzzy_rewrite": "constant_score",
"quote_field_suffix": "'",
"escape": true,
"auto_generate_synonyms_phrase_query": false
}
}