I'm creating 2 RespositoryConfigs with @EnableRedisRepositories and different RedisTemplate/redisTemplateRef references, however, it is always using only 1 DB. Here some example (skipping the templates config which are using different RedisConnectionFactory and different RedisClient), and each package have only 1 repository…
Hello I have an app in Spring Boot and I am exposing some metrics on Prometheus. My next goal is to provide these metrics on Grafana in order to obtain some beautiful dashboards. I am using docker on WSL Ubuntu…
I am try to get some random data from the MySql data base, in order to get that data I use the following query @Query(nativeQuery = true,value = "select question from test_questions order by RAND() limit 4") and I put…
I have a table that looks like this: CREATE TABLE `test_table` ( `id` bigint(20) NOT NULL AUTO_INCREMENT, `ref_id` bigint(20) NOT NULL, `count` int(11) DEFAULT NULL, `status` tinyint(4) NOT NULL, `create_timestamp` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP, `update_timestamp` timestamp NOT NULL DEFAULT…
Reason why code is causing error when groupHds is null? I'm getting this error, groupHds is list of string and ddi.group_hd is string column. Error: Caused by: org.postgresql.util.PSQLException: ERROR: operator does not exist: character varying = bytea Hint: No operator…
I have my Dockerfile and docker-compose.yml configured to start my two services - this is my postgres db and Spring Boot app. Dockerfile: FROM openjdk:8-jdk-alpine ENV JAVA_HOME /usr/lib/jvm/java-8-openjdk-amd64/ RUN export JAVA_HOME COPY ./init.dump /docker-entrypoint-initdb.d/ RUN chmod 0755 /docker-entrypoint-initdb.d/init.dump COPY target/endlessblow-server-1.0-SNAPSHOT.jar…
Hello guys， I am running into this error on my first trial on springboot, and the exception message makes no sense to me, the error message is as follows: 2022-10-03 22:27:15.801 ERROR 22836 --- [ main] com.zaxxer.hikari.pool.HikariPool : HikariPool-1 -…
My POSTGRESQL table column in Uppercase and in entity i mentioned colume name with uppercase using @column but it gives error as column doesnt exists ? Posgress doesn't support @column with uppercase value
I created a Springboot application using https://start.spring.io/. After adding some initial application properties for spring-data-jpa, the application starts fine however, I do not see any tables created in my local database. To test this further, I provided incorrect credentials in…
Select distinct(job_id) from A where condition Select distinct(job_id) from B where condition Select distinct(job_id) from C where condition Here may be 1,2 and 3 have some common jobId What I need is count of all job_id which may not get…