hibernate Archives - Page 4 of 6

Hibernate show real SQL [duplicate]

This question already has answers here: How to print a query string with parameter values when using Hibernate (33 answers) Closed 9 years ...

May 7, 2022
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How to solve the “failed to lazily initialize a collection of role” Hibernate exception

I have this problem: org.hibernate.LazyInitializationException: failed to lazily initialize a collection of role: mvc3.model.Topic.comments, no session or session was closed Here is the ...

May 6, 2022
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Create the perfect JPA entity [closed]

Closed. This question is opinion-based. It is not currently accepting answers. Want to improve this question? Update the question so it can be ...

May 6, 2022
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How to log SQL statements in Spring Boot?

I want to log SQL statements in a file. I have the following properties in application.properties spring.datasource.url=... spring.datasource.username=user spring.datasource.password=1234 spring.datasource.driver-class-name=net.sourceforge.jtds.jdbc.Driver spring.jpa.show-sql=true spring.jpa.properties.hibernate.format_sql=true security.ignored=true ...

May 5, 2022
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How to print a query string with parameter values when using Hibernate

Is it possible in Hibernate to print generated SQL queries with real values instead of question marks? How would you suggest to print ...

May 5, 2022
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What is the difference between DAO and Repository patterns?

What is the difference between Data Access Objects (DAO) and Repository patterns? I am developing an application using Enterprise Java Beans (EJB3), Hibernate ...

May 3, 2022
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Hibernate throws MultipleBagFetchException – cannot simultaneously fetch multiple bags

Hibernate throws this exception during SessionFactory creation: org.hibernate.loader.MultipleBagFetchException: cannot simultaneously fetch multiple bags This is my test case: Parent.java @Entity public Parent { ...

May 1, 2022
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JPA JoinColumn vs mappedBy

What is the difference between: @Entity public class Company { @OneToMany(cascade = CascadeType.ALL , fetch = FetchType.LAZY) @JoinColumn(name = "companyIdRef", referencedColumnName = "companyId") ...

April 30, 2022
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Difference between FetchType LAZY and EAGER in Java Persistence API?

I am a newbie to Java Persistence API and Hibernate. What is the difference between FetchType.LAZY and FetchType.EAGER in Java Persistence API? 17 ...

April 28, 2022
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What’s the difference between JPA and Hibernate? [closed]

Closed. This question is opinion-based. It is not currently accepting answers. Closed 4 years ago. Locked. This question and its answers are locked ...

April 28, 2022
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