arturo
03/22/2019, 2:21 PMobject FeedTable : LongIdTable() {
    val userId = reference("user_id", UsersTable.id, ReferenceOption.CASCADE)
    val installationId = reference("installation_id", InstallationsTable.id, ReferenceOption.CASCADE)
    val timestamp = long("timestamp")
}transaction {
    FeedTable.insert {
        it[userId] = EntityID(feedEventEntity.userId, UsersTable)
        it[installationId] = EntityID(insId, InstallationsTable)
        it[timestamp] = timestamp
    }
}