Chapter 6. Querying
In this chapter, we will cover the following recipes:
- Working with an alias
- Performing aggregate operations
- Executing a subquery using a criteria
- Executing a native SQL query
- Executing a query using HQL
- Using a formula in hibernate
- Working with NamedQuery
Introduction
This chapter shows a different functionality and an API used to query with hibernate. In this chapter, you will also learn how hibernate provides a facility to perform complex queries in an object-oriented manner.
We will discuss a number of functionalities useful while querying, such as an alias, aggregate functions, and subquery. Sometimes, we need to use a native SQL in hibernate, and you will also learn about executing it. Apart from this, you will learn HQL (Hibernate ...
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