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代码很简单,我不知道为什么它不起作用。简单查询不能在Anorm 2.4-M1下工作
DB.withConnection(implicit connection => {
val count: Long = SQL("select count(*) from Country").as(scalar[Long].single)
println(count)
})
的错误消息是"java.sql.SQLException: Invalid operation for forward only resultset : isLast"
使用build.sbt库:
libraryDependencies += "com.typesafe.play" % "anorm_2.10" % "2.4.0-M1"
libraryDependencies += "commons-dbcp" % "commons-dbcp" % "1.4"
libraryDependencies += "com.oracle" % "ojdbc14" % "11.1.0.7"
据ANORM 2.1下工作正常,但我不知道为什么2.4抛出此异常
非常感谢提前