Parse multiple ResultSets from select query with Anorm 2.4 - postgresql

Question

I am continuing my journey with Play, Scala & Anorm, and I faced a following problem:
One of my repository classes holds a logic to fetch list of email from DB for a user, as follows:
val sql =
"""
|select * from user_email where user_id = {user_id}
|;--
""".stripMargin
SQL(sql).on(
'user_id -> user.id
).as(UserEmail.simpleParser *)
While a parser is something like this:
val simpleParser: RowParser[UserEmail] = (
SqlParser.get[Muid](qualifiedColumnNameOf("", Identifiable.Column.Id)) ~
AuditMetadata.generateParser("") ~
SqlParser.get[Muid]("user_id") ~
SqlParser.get[String]("email") ~
SqlParser.get[Boolean]("verified") ~
SqlParser.get[Muid]("verification_code_id") ~
SqlParser.get[Option[DateTime]]("verification_sent_date")
) map {
case id ~ audit ~ userId ~ email ~ emailVerified ~ emailVerificationCode ~ emailVerificationSentDate =>
UserEmail(
id,
audit,
userId,
email,
emailVerified,
emailVerificationCode,
emailVerificationSentDate
)
}
When I execute this in test, I am getting the following error:
[error] Multiple ResultSets were returned by the query. (AbstractJdbc2Statement.java:354)
...
It is expected, that there are more than a simple result; however, I am puzzled about how to parse this case correctly.
I was under assumption, that:
UserEmail.simpleParser single is for simple row
and
UserEmail.simpleParser * is to handle multiple rows
I could not figure this put based on documentation, and, at least for now, didn't find anything useful anywhere else.
How do I parse multiple rows from the result set?
Update: I just found this gist (https://gist.github.com/davegurnell/4b432066b39949850b04) with pretty good explanation and created a ResultSetParser like so:
val multipleParser: ResultSetParser[List[UserEmail]] = UserEmail.simpleParser.*
And... that didn't help!
Thanks,