[[java-query-dsl-has-child-query]]
==== Has Child Query

See {ref}/query-dsl-has-child-query.html[Has Child Query]

[source,java]
--------------------------------------------------
QueryBuilder qb = hasChildQuery(
    "blog_tag",                     <1>
    termQuery("tag","something"),   <2>
    ScoreMode.Avg                   <3>
);
--------------------------------------------------
<1> child type to query against
<2> query
<3> score mode can be `ScoreMode.Avg`, `ScoreMode.Max`, `ScoreMode.Min`, `ScoreMode.None` or `ScoreMode.Total`