All Questions
343 questions
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21
views
Im New To JPA and Hibernate I would like to know if this is an acceptable way of Fetching Data using JPA
There are three types of users
users with ROLE_User
users with ROLE_Admin
users with ROLE_User and ROLE_Admin
I wrote a query that filters out all users with admin access
in MySQL
SELECT *
FROM ...
0
votes
0
answers
46
views
Cannot resolve class or package 'dialect'
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://...
0
votes
1
answer
62
views
ERROR: Parameter number 1 is not an OUT parameter while trying to login with credentials
I am trying to login to the application I gave the right credentials in Sql database but it is showing "No such account exists, Please insert valid credentials". The login table in sql have ...
0
votes
1
answer
101
views
Connecting Spring application to MySQL ( Spring MVC, Spring Data JPA, Hibernate ) Old School way
Im trying to setup a basic CRUD app from this tutorial https://www.javaguides.net/2018/11/spring-mvc-5-spring-data-jpa-hibernate-jsp-mysql-tutorial.html but
I get the following exception when trying ...
- 67
0
votes
1
answer
374
views
Table is not creating in MySQL in SPRING BOOT
I have created a spring boot project in eclipse. Every setup was fine but the annotation I used in POJO class is not creating table in database. And the 'index.jsp' also not working when ran this ...
- 1
0
votes
0
answers
62
views
Database table not created in MySQL using Spring MVC, Hibernate and Tomcat 10.1.17
I am having trouble creating a database table in MySQL using Spring MVC and Tomcat 10.1.71. I have defined the table in my code and expected it to be automatically created when I run my application, ...
- 15
0
votes
1
answer
34
views
Springboot Hibernate @ManyToOne Mapping issue, Not sure how to link currently logged in user id to item added by the user
I am having trouble figuring out how to get the currently logged in users id and link it to the item they add using @ManyToOne mapping. When I add the item to database via my front end, id is null. I ...
- 21
0
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0
answers
351
views
MySQL Server for Web asking for root account password without even setting any password: Windows [duplicate]
I am trying to install the MySQL Database on my windows computer. When installing I get the following screens-
On clicking next I get-
Problem- What password do I need to enter on this screen? I ...
- 686
0
votes
0
answers
2k
views
No default constructor found; [duplicate]
When i try to add data's into database ,i got this error here i'm not using @Autowired annotation because when i use it got multiple errors instead here i used constructor level injection....
SEVERE: ...
- 29
0
votes
2
answers
1k
views
cannot access org.hibernate.Session
I added database functions to my e-commerce store project. I try to do it. When i change hibernate-core version on 4.0.1.Final server cant start up.
Debug under:
debug
here is my web.xml
<?xml ...
- 1
0
votes
1
answer
2k
views
Why Spring Mvc application with Hibernate throw an error: Unable to acquire JDBC Connection
I followed the tutorial on the following link:Tutorial Spring MVC, and I used Ubunto, MySQL and Eclipse, but at runtime I received an error, below the trace of the error:
Root Cause
org....
- 35
1
vote
2
answers
2k
views
Mapping one to one relationships in Spring Boot
I am trying to map a User with a certain Table in a one to one relationship.
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactory' defined in ...
1
vote
1
answer
7k
views
How to pass variable as long text in spring boot Entity to MYSQL
I got error:
Data truncation: Data too long for column 'profile' at row 1
My stored variable photo down here:
my entity code down here:
Entity:
@Entity
@Table(name = "profile_master")
...
- 2,396
0
votes
1
answer
780
views
convert MultipartFile to required type byte[] thymeleaf error
im getting this error idk why
There was an unexpected error (type=Bad Request, status=400).
Validation failed for object='client'. Error count: 1
org.springframework.validation.BindException: org....
- 21
1
vote
1
answer
407
views
Hibernate inserts extra records in the database
I am working on a simple application built using Spring MVC, JSP, Hibernate, and MySQL.
I have two entities: User, and UserDetail.
User
@Entity
@Table(name = "user")
public class User {
@...
- 29.4k