【发布时间】:2016-06-27 17:37:20
【问题描述】:
我目前正在尝试使用 slick 创建一个表格,但我对我缺少的导入感到困惑,因为我看到的示例中似乎没有相关的导入。
目前列、问号和 O 都未解决。 有人可以告诉我我做错了什么吗?
这是我的表类:
package com.grimey.tabledefinitions
import slick.driver.MySQLDriver.api._
import com.grimey.staticpage.StaticPage
import slick.lifted.Tag
import slick.model.Table
class StaticPageDef(tag: Tag) extends Table[StaticPage](tag, "static_page") {
def id = column[Long]("id", O.PrimaryKey, O.AutoInc)
def pageType = column[String]("page_type")
def contentHtml = column[String]("content_html")
def * = (id.?, pageType, contentHtml) <>(StaticPage, StaticPage.unapply _)
}
这是我的 build.sbt:
name := """grimey-cms"""
version := "1.0-SNAPSHOT"
lazy val root = (project in file(".")).enablePlugins(PlayScala)
scalaVersion := "2.11.8"
libraryDependencies ++= Seq(
"mysql" % "mysql-connector-java" % "5.1.38",
"com.typesafe.play" %% "play-slick" % "2.0.0",
"com.typesafe.play" %% "play-slick-evolutions" % "2.0.0"
)
resolvers += "scalaz-bintray" at "http://dl.bintray.com/scalaz/releases"
fork in run := true
最后,这是我用于表格的案例类:
package com.grimey.staticpage
import java.time.LocalDateTime
case class StaticPage(id: Long, htmlContent: String, pageType: String,
created: LocalDateTime, updated: LocalDateTime)
我敢打赌这真的很愚蠢:)
【问题讨论】:
-
添加以下导入,
slick.driver.MySQLDriver.api._