| Keyword | Sample | JPQL |
|---|---|---|
| And | findByLastnameAndFirstname | where x.lastname=?1 and x.firstname=?2 |
| Or | findByLastnameOrFirstname | where x.lastname=?1 or x.firstname=?2 |
| Between | findByStartDateBetween | where x.startDate between ?1 and ?2 |
| LessThan | findByAgeLessThan | where x.startDate < ?1 |
| GreaterThan | findByAgeGreaterThan | where x.startDate >?1 |
| After | findByStartDateAfter | where x.startDate >n ?1 |
| Before | findByStartDateBefore | where x.startDate < ?1 |
| IsNull | findByAgeIsNull | where x.age is null |
| IsNotNull,NotNull | findByAge(Is)NotNull | where x.age not null |
| Like | findByFirstnameLike | where x.firstname like ?1 |
| notLike | findByFirstnameNotLike | where x.firstname not like ?1 |
| StartingWith | findByFirstnameStartingWithXXX | where x.firstname like ?1(parameter bound with appended %) |
| EndingWith | findByFirstnameEndingWithXXX | where x.firstname like ?1(parameter bound with appended %) |
| Containing | findByFirstnameContaining | where x.firstname like ?1(parameter bound wrapped in %) |
| OrderBy | findByAgeOrderByLastname | where x.age = ?1 order by x.lastname desc |
| Not | findByLastnameNot | where x.lastname <> ?1 |
| NotIn | findByAgeNotIn(Collection age ) | where x.age not in ?1 |
| True | findByActiveTrue() | where x.active = true |
| False | findByActiveFalse() | where x.active = false |
例：
@RepositoryDefinition(domainClass = Employee.class, idClass = Integer.class)
public interface EmployeeRepository { //extends Repository<Employee,Integer>{
public Employee findByName(String name);
// where name like ?% and age <?
public List<Employee> findByNameStartingWithAndAgeLessThan(String name, Integer age);
// where name like %? and age <?
public List<Employee> findByNameEndingWithAndAgeLessThan(String name, Integer age);
// where name in (?,?....) or age <?
public List<Employee> findByNameInOrAgeLessThan(List<String> names, Integer age);
// where name in (?,?....) and age <?
public List<Employee> findByNameInAndAgeLessThan(List<String> names, Integer age);
@Query("select o from Employee o where id=(select max(id) from Employee t1)")
public Employee getEmployeeByMaxId();
@Query("select o from Employee o where o.name=?1 and o.age=?2")
public List<Employee> queryParams1(String name, Integer age);
@Query("select o from Employee o where o.name=:name and o.age=:age")
public List<Employee> queryParams2(@Param("name")String name, @Param("age")Integer age);
@Query("select o from Employee o where o.name like %?1%")
public List<Employee> queryLike1(String name);
@Query("select o from Employee o where o.name like %:name%")
public List<Employee> queryLike2(@Param("name")String name);
@Query(nativeQuery = true, value = "select count(1) from employee")//这个使用了原生sql
public long getCount();
@Modifying
@Query("update Employee o set o.age = :age where o.id = :id")
public void update(@Param("id")Integer id, @Param("age")Integer age);
}