Positional parameters and named parameter parameters in Hibernate's HQL statement

HQL query:

1. For the HQL query statement in the form of greetings, if more than one question mark, which is more troublesome to the following parameters.

such as: From Student Student where student.name =? and student.age=?....

For such assignments, error-prone

Another way of assigning a value can be used

such as: From Student Student where Student.name =:var1 and student.age=:var2 ....

Query.setstring ("Var1", "Sisyphus");

...

In this case, even if the order in the HQL statement is reversed, it does not affect the assignment of the subsequent arguments

Positional parameters and named parameter parameters in Hibernate's HQL statement