% This is generated by ESQL's AbstractFunctionTestCase. Do not edit it. See ../README.md for how to regenerate it.

**Parameters**

`query`
:   Query string in Lucene query string format.

`options`
:   (Optional) Additional options for Query String as [function named parameters](/reference/query-languages/esql/esql-syntax.md#esql-function-named-params). See [query string query](/reference/query-languages/query-dsl/query-dsl-query-string-query.md) for more information.