NHibernate Tour (3): Explore the Query NHibernate Query Language (HQL)

The contents of this section

The Query method in NHibernate

NHibernate Query Language (HQL)

1.from clause

2.select clause

3.where clause

4.order BY clause

5.group BY clause

Example analysis

Conclusion

In the previous section, we initially set up a nhibernate program to map the Customer table and read the data function, which is a preliminary discussion of the Query method in NHibernate in the next section. Before I do this, I'll recall what was done in the previous section, one of the many people who replied very classic, simple and clear! Or look at the picture. Summarize the last three important things: Create a database table-----write a Persistence class-----Write a mapping file, and then configure it to use.