Is there a way to run raw sql with Kotlin's Exposed library

With help from Kiskae's answer, I was able to run the raw sql with:

transaction {
     val conn = TransactionManager.current().connection
     val statement = conn.createStatement()
     val query = "REFRESH MATERIALIZED VIEW someview"
     statement.execute(query)
}

Exposed has the Transaction.exec(String) method which probably does what you want. See https://github.com/JetBrains/Exposed/blob/master/exposed-tests/src/test/kotlin/org/jetbrains/exposed/sql/tests/mysql/MysqlTests.kt