java.lang.IllegalStateException：节点的数据类型：org.hibernate.hql.internal.ast.tree.IdentNode

编程问答 2022-08-15

问题描述

session = sessionFactory.withOptions().tenantIdentifier(jndiName).openSession();
String queryString = "SELECT acm FROM Appointment ap JOIN AppointmentCouponMapping acm on acm.appointmentCouponMappingId = ap.appointmentCouponMappingId WHERE ap.appointmentId = :appointmentId and ap.organizationId = :organizationId";
return (AppointmentCouponMapping) session.createquery(queryString)
    .setLong("appointmentId",appointmentId)
    .setLong("organizationId",organizationId)
    .uniqueResult();

错误：

21:42:39,689 INFO  [stdout] (default task-3) java.lang.IllegalStateException: No data type for node: org.hibernate.hql.internal.ast.tree.IdentNode 
21:42:39,689 INFO  [stdout] (default task-3)  \-[IDENT] IdentNode: 'acm' {originalText=acm}
21:42:39,689 INFO  [stdout] (default task-3)

解决方法

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