如何在Anorm中称呼具有IN和OUT参数的“程序”

Question

In my Play (Scala) application I need to call procedures having IN and OUT params. Can't find any example anywhere !! I am using Play 2.5x (DB is Oracle).

Answer 1

Seems there is no mechanism to use Anorm for accessing OUT param of stored procedure. On the other hand the connection object can be used directly and the stored procedure can be called using Java libraries. Refer below example code:

dbch.dbprod.withConnection { implicit connection =>
    val cs: CallableStatement = connection.prepareCall("{call MY_STORED_PROC(?)}")
    cs.registerOutParameter(1, Types.VARCHAR)
    cs.execute()
    val result = cs.getString(1)
    ....
}

Also refer link: https://docs.oracle.com/javase/tutorial/jdbc/basics/storedprocedures.html .

Thanks to the hint provided on Play gitter channel.