The popular choice for SQL persistence with a focus on CRUD and simple queries for object loading. more...
The alternative SQL abstraction with a focus on SQL operations and the full expressivity of the SQL standard. more...
ODM support via Morphia or Spring Data for MongoDB, the NoSQL of choice for many. more...
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List<Person> persons = queryFactory.selectFrom(person)
.where(
person.firstName.eq("John"),
person.lastName.eq("Doe"))
.fetch();
List<Person> persons = queryFactory.selectFrom(person)
.orderBy(person.lastName.asc(),
person.firstName.desc())
.fetch();
List<Person> persons = queryFactory.selectFrom(person)
.where(person.children.size().eq(
JPAExpressions.select(parent.children.size().max())
.from(parent)))
.fetch();
List<Tuple> tuples = queryFactory.select(
person.lastName, person.firstName, person.yearOfBirth)
.from(person)
.fetch();