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  • spring jpa data的关键字

    这些都是对于方法名的使用,如果自己编写sql可以使用@Query("select ?1 ")编写sql,在进行删除和修改操作时需要@modifying

    KeywordSampleJPQL snippet

    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(parameter bound with appended %)

    EndingWith

    findByFirstnameEndingWith

    … where x.firstname like ?1(parameter bound with prepended %)

    Containing

    findByFirstnameContaining

    … where x.firstname like ?1(parameter bound wrapped in%)

    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)

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  • 原文地址:https://www.cnblogs.com/cambra/p/13476339.html
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