Spring Data Jpa 查询关键字
find可以换成count、delete、get等等
| 关键字 | 示例 | 同功能JPQL |
|---|---|---|
And |
findByLastnameAndFirstname |
where x.lastname = ?1 and x.firstname = ?2 |
Or |
findByLastnameOrFirstname |
where x.lastname = ?1 or x.firstname = ?2 |
Is,Equals |
findByFirstname,findByFirstnameIs,findByFirstnameEquals |
where x.firstname = 1? |
Between |
findByStartDateBetween |
where x.startDate between 1? and ?2 |
LessThan |
findByAgeLessThan |
where x.age < ?1 |
LessThanEqual |
findByAgeLessThanEqual |
where x.age <= ?1 |
GreaterThan |
findByAgeGreaterThan |
where x.age > ?1 |
GreaterThanEqual |
findByAgeGreaterThanEqual |
where x.age >= ?1 |
After |
findByStartDateAfter |
where x.startDate > ?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 |
findByFirstnameStartingWith |
where x.firstname like ?1 (参数前面加 %) |
EndingWith |
findByFirstnameEndingWith |
where x.firstname like ?1 (参数后面加 %) |
Containing |
findByFirstnameContaining |
where x.firstname like ?1 (参数两边加 %) |
OrderBy |
findByAgeOrderByLastnameDesc |
where x.age = ?1 order by x.lastname desc |
Not |
findByLastnameNot |
where x.lastname <> ?1 |
In |
findByAgeIn(Collection<Age> ages) |
where x.age in ?1 |
NotIn |
findByAgeNotIn(Collection<Age> age) |
where x.age not in ?1 |
True |
findByActiveTrue() |
where x.active = true |
False |
findByActiveFalse() |
where x.active = false |
IgnoreCase |
findByFirstnameIgnoreCase |
where UPPER(x.firstame) = UPPER(?1) |
