slick 'n scala : a TableQuery object without .ddl field - scala

Question

using scala, slick 2.0 & eclipse I have an error I can't explain : "value ddl is not a member of scala.slick.lifted.TableQuery[SqliteSpec.this.Personnes]"
here is the code:
I declare a trait like this :
trait sqlite {
val db = Database.forURL("jdbc:sqlite:rdvs.txt", driver = "org.sqlite.JDBC")
class Personnes(tag: Tag) extends Table[Rdv](tag, "RDV") {
def id = column[Int]("ID", O.PrimaryKey, O.AutoInc)
def nom = column[String]("NOM", O.NotNull)
def prénom = column[String]("PRENOM")
def sexe = column[Int]("SEXE")
def télPortable = column[String]("TELPOR")
def télBureau = column[String]("TELBUR")
def télPrivé = column[String]("TELPRI")
def siteRDV = column[String]("SITE")
def typeRDV = column[String]("TYPE")
def libelléRDV = column[String]("LIBELLE")
def numRDV = column[String]("NUMRDV")
def étape = column[String]("ETAPE")
def dateRDV = column[Date]("DATE")
def heureRDVString = column[String]("HEURE")
def statut = column[String]("STATUT")
def orderId = column[String]("ORDERID")
def * = (id.?, nom, prénom, sexe, télPortable, télBureau, télPrivé,
siteRDV, typeRDV, libelléRDV, numRDV, étape, dateRDV, heureRDVString,
statut, orderId) <> (Rdv.tupled, Rdv.unapply _)
}
}
and here is the wrong code :
db.withDynSession{
val personnes=TableQuery[Personnes]
personnes.ddl.create
}
althought I followed this official tutorial : http://slick.typesafe.com/doc/2.0.0/schemas.html (section DDL)
Do you know what's wrong?
thanks.

Answer 1

Maybe this is useful for somebody: I had the same problem, but my mistake was importing different driver simple implicits. In my main model class had Postgres', but in my tests had H2's (in order to make in-memory integration testing). Switching to the same drivers solved the issue.

Answer 2

I would like to add the entire code, but the "edit" button is no more present under my question; here is the code:
package tests {
#RunWith(classOf[JUnitRunner])
class SqliteSpec extends Specification with sqlite {
"la base sqlite" should {
"create a new database file" in new Sqlite_avant_chaque_test {
todo
}
}
class Sqlite_avant_chaque_test extends Scope {
println("avant test")
def abc = {
db.withDynSession {
val personnes = TableQuery[Personnes]
personnes.ddl.create
}
}
}
}
}
ok, I only needed to log on; here is the working code :
import org.specs2.execute.AsResult
import org.specs2.runner.JUnitRunner
import scala.collection.GenTraversableOnce
import org.specs2.time.TimeConversions$longAsTime
import org.specs2.collection.BiMap
import org.specs2.control.Debug$Debuggable
import scala.collection.mutable.ListBuffer
import org.specs2.internal.scalaz.TreeLoc
import org.specs2.mutable.Specification
import scala.xml.NodeSeq
import scala.collection.immutable.List
import org.specs2.text.LinesContent
import org.specs2.specification.Fragments
import scala.math.Numeric
import java.net.URL
import org.specs2.matcher.MatchSuccess
import scala.runtime.Nothing$
import scala.reflect.ClassTag
import org.specs2.main.Arguments
import java.io.InputStream
import org.specs2.data.Sized
import org.junit.runner.RunWith
import org.specs2.specification.Scope
import java.sql.SQLInvalidAuthorizationSpecException
import models.sqlite
import scala.slick.lifted.TableQuery
//import scala.slick.driver.JdbcDriver.simple._
import scala.slick.driver.SQLiteDriver.simple._
import play.api.test.Helpers
import play.test.Helpers
package tests {
#RunWith(classOf[JUnitRunner])
class SqliteSpec extends Specification with sqlite {
sequential
"la base sqlite" should {
"create a new database file" in new Sqlite_avant_chaque_test {
todo
}
}
class Sqlite_avant_chaque_test extends Scope {
println("avant test")
//db.withDynSession {
db.withSession { implicit session: Session =>
val personnes = TableQuery[Personnes]
personnes.ddl.create
println("avant tests, après création base")
}
}
}
}