why slick2.0 can not find the TableQuery class in playframework 2.2.1?
My model is:
import scala.slick.driver.PostgresDriver.simple._
import scala.slick.lifted.TableQuery
class User(tag: Tag) extends Table[(Int, String, String)](tag, "User") {
def id = column[Int]("SUP_ID", O.PrimaryKey)
def name = column[String]("SUP_NAME")
def street = column[String]("STREET")
def * = (id, name, street)
}
//val users = TableQuery[Users]
val users=TableQuery[User]
I do this follow the example on
http://slick.typesafe.com/doc/2.0.1-RC1/gettingstarted.html#slick-examples
when I compile the error is:
[myslickclick] $ compile
[info] Compiling 9 Scala sources and 1 Java source to C:assigmentmyslickclick
targetscala-2.10classes...
[error] C:assigmentmyslickclickappmodelUser.scala:15: expected class or obj
ect definition
[error] val Users=TableQuery[User]
[error] ^
[error] one error found
[error] (compile:compile) Compilation failed
[error] Total time: 0 s, completed 03/03/2014 3:55:49 PM
I use slick 2.0.1 rc1. I think it is same, but there is still can not recognize the class.
That's because you cannot declare values outside of classes or objects.
Your val users=TableQuery[User]
should be in an object, like a UserDAO
:
object UserDAO {
val users = TableQuery[User]
def all: ...
def byId: ...
}
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