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I've met a problem when I hope my service method shouldn't be wrapped by a transaction.Because there's several http requests and the method took a long time to finish itself and then, many threads hol…
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## 설명
Spring 에 들어가기 앞서, 이번 미션 때 적용했던 JDBC Template 을 공부해보았습니다.
## 나누면 좋을 내용
- JDBC Template 에서 DataSource 란 무엇이고, 어떤 역할을 하는가?
- JdbcTemplate 에서 제공하는 메서드에 관하여 (update.. 등등)
- JDBC Template 를 한…
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When I try to connect Oracle with username **readonlyuser**, and use MYSCHEMA as default schema, findAll() and findById() are working but all repo.save() failed to work and return error "object "MYSCH…
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spring boot 2.2, flyway 6.0.8.
```
Caused by: org.flywaydb.core.internal.exception.FlywaySqlException:
Unable to determine value for 'foreign_key_checks' variable
--------------------------------…
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I was trying to run tests of existing Spring application with MODE=MSSQLServer and it's failing with:
org.h2.jdbc.JdbcSQLDataException: Data conversion error converting "UUID requires 16 bytes, g…
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## 4부: 스프링 부트 활용
### 41. 스프링 데이터 2부: 인메모리 데이터베이스
- 지원하는 인-메모리 데이터베이스
- H2 (추천, 콘솔 때문에...)
- HSQL
- Derby
- Spring-JDBC가 클래스패스에 있으면 자동 설정이 필요한 빈을 설정 해줍니다.
- DataSource
- JdbcTemp…
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I'm trying to integrate Cucumber and Unitils in the same test case:
```
@RunWith(JUnitRunner.class)
@WithPlugins({ CucumberPlugin.class, UnitilsPlugin.class })
@CucumberOptions(format = "pretty")
pub…
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**Bug description**
When concurrent instances of a Job do SQL operations on same table at same time, CannotAcquireLockException should not be thrown but instead the SQL operation should be retried.
…
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## 为了您的问题能得到及时准确解答,请认真填写下面各个选项,感谢您的配合。
* #### 当前使用的UFlo的具体版本号:
2.1.4
* #### 遇到的问题详细描述:
使用2.1.4版本,按照说明文档配置以后,启动项目报错
* #### 涉及到的异常信息(完整异常信息):
* #### 相关截图:
pom文件截图
![image](https://…
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下载spring tool suite
阅读: [Building an Application with Spring Boot](https://spring.io/guides/gs/spring-boot/)
[重拾后端之Spring Boot](https://juejin.im/post/58873a7c128fe1006845c960)
pom.xml
```xml
…