【发布时间】:2018-06-04 02:24:37
【问题描述】:
我遇到进化问题未知数据类型:“JSONB”,当使用在 playframework 中运行测试时
- 用于 Scala 的 playframework v2.6.6
- play-slick v3.0.2
- play-slick-evolutions v3.0.2
- postgresql - 42.0.0
- h2database - 1.4.194
我的 H2DbConnector 如下所示:
import entities.StubData._
import org.scalatest.{BeforeAndAfterAll, FunSuite}
import play.api.db.DBApi
import play.api.db.evolutions.Evolutions
import play.api.inject.guice.GuiceApplicationBuilder
trait H2DbConnector extends FunSuite with BeforeAndAfterAll {
val appBuilder = new GuiceApplicationBuilder()
.configure(configuration)
val injector = appBuilder.injector
lazy val databaseApi = injector.instanceOf[DBApi]
override def beforeAll() = {
Evolutions.applyEvolutions(databaseApi.database("default"))
}
override def afterAll() = {
Evolutions.cleanupEvolutions(databaseApi.database("default"))
}
}
在 application.test.conf 中
slick.dbs.default.driver = "slick.driver.H2Driver$"
slick.dbs.default.db.driver = "org.h2.Driver"
slick.dbs.default.db.url = "jdbc:h2:mem:play;MODE=PostgreSQL;DB_CLOSE_DELAY=-1;DATABASE_TO_UPPER=FALSE"
我在 Evolutions 2.sql 文件中有一个问题行
ALTER TABLE "Messages" ADD COLUMN "metaJson" JSONB NULL;
当我运行 dao 测试时出现类似的错误
2017-12-21 16:08:40,409 [error] p.a.d.e.DefaultEvolutionsApi - Unknown data type: "JSONB"; SQL statement:
ALTER TABLE "Messages" ADD COLUMN "metaJson" JSONB NULL [50004-194] [ERROR:50004, SQLSTATE:HY004]
[info] OptoutsDaoTest *** ABORTED ***
[info] play.api.db.evolutions.InconsistentDatabase: Database 'default' is in an inconsistent state![An evolution has not been applied properly. Please check the problem and resolve it manually before marking it as resolved.]
[info] at play.api.db.evolutions.DatabaseEvolutions.$anonfun$checkEvolutionsState$3(EvolutionsApi.scala:285)
[info] at play.api.db.evolutions.DatabaseEvolutions.$anonfun$checkEvolutionsState$3$adapted(EvolutionsApi.scala:270)
[info] at play.api.db.evolutions.DatabaseEvolutions.executeQuery(EvolutionsApi.scala:317)
[info] at play.api.db.evolutions.DatabaseEvolutions.checkEvolutionsState(EvolutionsApi.scala:270)
[info] at play.api.db.evolutions.DatabaseEvolutions.evolve(EvolutionsApi.scala:239)
[info] at play.api.db.evolutions.Evolutions$.applyEvolutions(Evolutions.scala:193)
[info] at H2DbConnector.beforeAll(H2DbConnector.scala:15)
[info] at H2DbConnector.beforeAll$(H2DbConnector.scala:14)
[info] at OptoutsDaoTest.beforeAll(OptoutsDaoTest.scala:5)
[info] at org.scalatest.BeforeAndAfterAll.liftedTree1$1(BeforeAndAfterAll.scala:212)
[info] ...
您能帮我解决这个问题吗?
【问题讨论】:
-
您可以查看Acolyte 来“模拟”任何 JDBC 连接,无论运行时的目标数据库是什么
-
这能回答你的问题吗? How can solve JSON column in H2
标签: postgresql scala playframework h2 slick