What is the method for performing a stream query in MyBatis?

In MyBatis, the streaming query method uses the resultType attribute of the select element to specify that the return type is java.util.stream.Stream. To enable streaming query mode, use streaming=”true” within the select element. Streaming queries can improve query performance and reduce memory usage, especially with large amounts of data.

The sample code is shown below:

<select id="selectUsers" resultType="java.util.stream.Stream" streaming="true">
    SELECT * FROM users
</select>

In this example, the selectUsers method will return a result of type Stream, which can be used for improving performance when querying a large amount of data.