https://www.heckjj.com/index.php zh-cn https://www.heckjj.com/java-use-ejb30-sql/ Heck <@hecks.tk> Mon, 20 Sep 2010 15:17:32 +0000 https://www.heckjj.com/java-use-ejb30-sql/ 请看下面这段代码演示了如何在ejb 3中使用参数化的SQL查询：
protected EntityManager manager; String ejbqlDelete = "delete from ClientTicket p where " +    "p.closed = :paramClosed and " +    "p.department = :paramDepartment and " +    "p.ticketUserID = :paramTicketUserID and " +    "p.ticketName = :paramTicketName"; int deletedEntities = manager.createQuery(ejbqlDelete).    setParameter("paramClosed", Boolean.TRUE).    setParameter( "paramDepartment", adminid).    setParameter( "paramTicketUserID", userID ).    setParameter( "paramTicketName", delTicket ).    executeUpdate();
Tags - 参数化查询 , ejb , 3 , sql ]]> https://www.heckjj.com/java-use-ejb30-sql/#blogcomment <user@domain.com> Thu, 01 Jan 1970 00:00:00 +0000 https://www.heckjj.com/java-use-ejb30-sql/#blogcomment