JavaBeat

  • Home
  • Java
    • Java 7
    • Java 8
    • Java EE
    • Servlets
  • Spring Framework
    • Spring Tutorials
    • Spring 4 Tutorials
    • Spring Boot
  • JSF Tutorials
  • Most Popular
    • Binary Search Tree Traversal
    • Spring Batch Tutorial
    • AngularJS + Spring MVC
    • Spring Data JPA Tutorial
    • Packaging and Deploying Node.js
  • About Us
    • Join Us (JBC)
  • Privacy

How to solve QuerySyntaxException (table is not mapped) in hibetnate?

December 1, 2008 by JavaBeat Leave a Comment

The following exception is very common if you are the beginner for hibernate. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 Exception in thread "main" org.hibernate.hql.ast.QuerySyntaxException: book is not mapped [from book] at org.hibernate.hql.ast.util.SessionFactoryHelper.requireClassPersister(SessionFactoryHelper.java:158) at org.hibernate.hql.ast.tree.FromElementFactory.addFromElement(FromElementFactory.java:87) at org.hibernate.hql.ast.tree.FromClause.addFromElement(FromClause.java:70) at org.hibernate.hql.ast.HqlSqlWalker.createFromElement(HqlSqlWalker.java:255) at org.hibernate.hql.antlr.HqlSqlBaseWalker.fromElement(HqlSqlBaseWalker.java:3056) […]

Filed Under: Hibernate Tagged With: hibernate query

How to use named parameters and named query in Hibernate?

July 26, 2008 by Krishna Srinivasan Leave a Comment

Named Parameters in Hibernate Query There is two types of query parameters binding in the Hibernate Query. One is positioned parameter and another one is named parameter. But, hibernate recommend to use the named parameters since it is more flexible and powerful compare to the positioned parameter. Here we will look into the named parameter […]

Filed Under: Hibernate Tagged With: hibernate query

Three ways to create query in Hibernate

July 26, 2008 by Krishna Srinivasan Leave a Comment

Create Query in Hibernate To create query in the Hibernate ORM framework, there is three different types. The following are the three ways to create query instance: session.createQuery() session.createSQLQuery() session.createCriteria() We will look into the details of each category in detail. also read: Introduction to Hibernate Hibernate Interview Questions Interceptors in Hibernate Hibernate Books session.createQuery() […]

Filed Under: Hibernate Tagged With: hibernate query

Hibernate Criteria Query API / HQL Example

July 23, 2008 by Krishna Srinivasan Leave a Comment

Hibernate Criteria Example Criteria APIs in the hibernate framework is useful for creating the dynamic query to execute.It is an alternative way to write the queries without using HQL. The queries are generated at runtime and excuted on the fly. Application developer need not worry about writing the query in hand, he/she just need to […]

Filed Under: Hibernate Tagged With: hibernate query

Follow Us

  • Facebook
  • Pinterest
JavaBeat

FEATURED TUTORIALS

Servlet Life Cycle: Explanation

Servlet Life Cycle: Explanation

What is new in Java 6.0 Collections API?

The Java 6.0 Compiler API

The Java 6.0 Compiler API

Copyright © by JavaBeat · All rights reserved

This website uses cookies to ensure you get the best experience on our website. Learn more.