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zhangzhenhuajack
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spring-data-jpa-guide
spring-data-jpa-guide,Spring Data JPA实战,SpringDataJpa详解
http://www.jackzhang.cn/spring-data-jpa-guide/
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动态表名的实现思路
#62
zhangzhenhuajack
opened
9 hours ago
0
为什么JAP的saveAndFlush之后能取到mysql自增主键实体的ID?背后是什么原理?
#61
zhangzhenhuajack
opened
2 months ago
0
Spring Data JPA动态查询的例子
#60
zhangzhenhuajack
opened
3 months ago
0
利用AuditingEntityListener在insert之前把请求header里面的租户ID和工作空间更新到通用字段里面
#59
zhangzhenhuajack
opened
5 months ago
1
JPA实体 某些 字段 映射mysql 字段 JSON类型
#58
zhangzhenhuajack
opened
5 months ago
1
利用JPAL返回Dto的返回结果
#57
zhangzhenhuajack
opened
5 months ago
1
json_contains 在spring data jpa 和 Querydsl 中要怎么使用?
#56
ddxl123
closed
1 year ago
0
缓存不生效
#55
liruhui
opened
1 year ago
0
JPA如何讲in查询返回的结果按in传入照顺序返回?
#54
shihp
opened
1 year ago
1
JPA不推荐使用List<Map<String,Object>>作为响应结果
#53
zhangzhenhuajack
opened
1 year ago
2
关于 AUTO 的 Flush 机制问题
#52
herozzn
opened
1 year ago
3
application.properties里面的spring.jpa.open-in-view=true默认,如果有想不通的问题,请留意,或设置成false试试
#51
zhangzhenhuajack
opened
1 year ago
0
当使用mysql的时候,table注解里的schema不生效,要把那张表所在的scheme配置到catalog属性才生效
#50
zhangzhenhuajack
opened
1 year ago
0
jackson 关联关系序列化常用的注解,解决死循环,JSON常见的异常问题
#49
zhangzhenhuajack
opened
1 year ago
1
日志如何开启
#48
zhangzhenhuajack
opened
1 year ago
2
JPA Attribute Converters
#47
zhangzhenhuajack
opened
2 years ago
0
《spring data jpa 入门、实战与进阶》勘误
#46
zhangzhenhuajack
opened
2 years ago
1
JPA实现多租户的方式
#45
stevenclaro
opened
2 years ago
1
接手一个Mybtisplus的项目,采用Jpa进行重构。在Service层有原来的Mybatis的访问数据库的代码。在替换过程中,是逐渐替换的,会存在在一个Service方法中,访问数据库的代码,有Jpa,与Mybatis共存的情况。
#44
stevenclaro
opened
2 years ago
1
在代码中用yml会比较多,有没有一个干净的yml配置
#43
stevenclaro
opened
2 years ago
1
《Java并发编程入门到精通》勘误集合
#42
zhangzhenhuajack
opened
2 years ago
0
entityName动态entity的使用例子
#41
zhangzhenhuajack
opened
2 years ago
0
动态更新非null字段
#40
zhangzhenhuajack
opened
2 years ago
0
非本地查看SQL的时候,推荐:spring.jpa.show-sql=false
#39
zhangzhenhuajack
opened
2 years ago
1
spring data jpa在保存数据的时候,会有缓存问题吗
#38
zhangzhenhuajack
opened
2 years ago
0
Idea的版本与Gradle的版本有冲突
#37
stevenclaro
opened
2 years ago
1
Spring Data JPA利用@EntityGraph解决N+1的SQL查询问题: @OnetoOne @OneToMany
#36
zhangzhenhuajack
opened
2 years ago
2
Spring data JPA的hibernate中@OneToOne注解引起的N+1的sql问题如何解决
#35
zhangzhenhuajack
opened
2 years ago
1
如果在Dirty判断的时候,当前session中缓存对比数据库来讲已经不是最新的。那么JPA会如何进行处理?
#34
zhangzhenhuajack
opened
3 years ago
0
private Map警告: @Builder will ignore the initializing expression entirely.
#33
zhangzhenhuajack
opened
3 years ago
0
遇到一个问题,在IdClass的单元测试中,如果过把findById()改成getOne()会报错:org.hibernate.LazyInitializationException: could not initialize proxy [com.lgmn.learn01.entity.idClass.Member#MemberId(name=jimmy, telephone=13888888888)] - no Session。想知道原因,查了google,看了源码,也不理解为什么会报这个错误。
#32
zhangzhenhuajack
opened
3 years ago
0
解决save的时候不产生select语句,直接insert,提高批量操作是提升insert的效率
#31
zhangzhenhuajack
opened
3 years ago
5
spring boot jpa 同表子级查询求助
#30
SunshineMan
opened
3 years ago
3
@Query中使用接口DTO接收数据库查询结果后,如果需要将接口DTO的属性值都拷贝到VO对象,有什么比较方便的方式?
#29
ZhangKe4042602
opened
3 years ago
1
Feature/shardingsphere jpa
#28
zhangzhenhuajack
closed
3 years ago
0
请教你一个spring data jpa的问题。spring data jpa 动态拼接查询时,如果参数是List需要怎么写?
#27
zhangzhenhuajack
opened
3 years ago
3
网友问题详解
#26
zhangzhenhuajack
opened
3 years ago
0
Feature/querydsl
#25
zhangzhenhuajack
closed
3 years ago
1
《spring data jpa入门到精通》书中错误之处
#24
zhangzhenhuajack
opened
3 years ago
0
Hibernat里面的Flush是数据库事务的commit是什么关系?
#23
zhangzhenhuajack
opened
3 years ago
0
数据库里面的枚举值到实体里面的枚举值 unknown 转化的时候的一些特殊做法 @Convert用法
#22
zhangzhenhuajack
opened
3 years ago
1
如何用JPQL 操作 MySQL json 类型的字段?
#21
shaodong-hub
opened
3 years ago
6
推荐的资料有哪些
#20
zhangzhenhuajack
opened
3 years ago
0
spring data jpa PersistenceContext demo with spring boot 2.3.0
#19
zhangzhenhuajack
closed
3 years ago
0
spring data jpa PersistenceContext demo with spring boot 2.3.0
#18
zhangzhenhuajack
closed
3 years ago
0
如何用JPA创建视图?
#17
shaodong-hub
opened
3 years ago
1
想请教下,表名不固定的时候应该怎么办
#16
luozongle
opened
3 years ago
7
ManyToMany 会产生一个中间表,如何对中间表加入其它字段 有什么方法么?
#15
shaodong-hub
opened
3 years ago
3
想请教一下 jpa save方法 是怎么判断是不是真的update呢
#14
luozongle
opened
3 years ago
5
文件太大,下载不下来呢
#12
pkzikao
opened
4 years ago
1
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