This is the error: java.sql.SQLException: Field 'userid' doesn't have a default value at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:130) ~[mysql-connector-j-8.3.0.jar:8.3.0] This is my Entity class: @Entity @Table(name = "users") public class Users { @Id @GeneratedValue(strategy = GenerationType.IDENTITY) private int userId; } Table: CREATE TABLE `users`…
I would like to ask about the experience of a production run of a Spring Boot web application, with embeded Tomcat, based on Maven or Gradle. So far I have been working with a vanilla Spring application, deployed on Tomcat,…
I have a question about data performance time value is stored as long in my spring boot application. When I retrieve multiple data, I convert the time using Date_Format FROM_UNIXTIME like below @Query("SELECT new today.feeling.dto.response.emotion.EmotionMonthlyReportQuery(" + "s.id, " + "s.studentId,…
I have 4 tenants - tenant1,tenant2,tenant3,tenant4,tenant5 and i am using spring boot, postgress database and flywaydb Migration to database version and auto create when new tenant registered. Base code : https://github.com/AnarSultanov/examples/tree/master/schema-based-multi-tenancy https://sultanov.dev/blog/schema-based-multi-tenancy-with-spring-data/ in my sql scripts i have added foreign…
I have some questions about this error with Springbot Java 17 that appears in the console and that I have not been able to resolve. I am making a simple request to a service which returns this json: { "id":…
I am asking this question here to get help from Microsoft or community I want to send messages to a topic using spring boot application The azure page is service bus My app properties spring.cloud.azure.servicebus.namespace=<<some name>> spring.cloud.azure.servicebus.entity-name=<<some topic>> spring.cloud.azure.servicebus.processor.subscription-name=<<somesub>> spring.cloud.azure.servicebus.entity-type=topic…
I was trying a code which was a bit more complex and was testing things when everything I put into spring boot came out as null in the other end Therefore I made the program simpler until I thought I…
I am learing Docker and encountered an error is that I have created a basic CRUD springboot application which create,getById and getAll Users then configure the Dockerfile and then docker-compose.yml. once I run docker-compose up, its starts creating images and…
I am attempting to connect with Redis Sentinel in JAVA Spring Boot using lettuce. But I am getting error NOAUTH Authentication required. exception message :: Unable to connect to Redis; nested exception is io.lettuce.core.RedisException: java.util.concurrent.ExecutionException: io.lettuce.core.RedisCommandExecutionException: NOAUTH Authentication required. But…
I have created student registration system in eclipse using spring boot in which there is a main page in which we can add new student(student id,student name,course,and fee). And there is also edit and delete option through which we can…