I am new to test driven development. I am trying to test if an object has been successfully saved into my db. My code so far: This is the method th ...
I am new to test driven development. I am trying to test if an object has been successfully saved into my db. My code so far: This is the method th ...
I wasnt getting any errors before. But today, i entered my project to edit and saw these errors. First one is on this line; I can fix it with Alt ...
In room, I have a dao to something like this: And inside the repository, I'm simply calling this method and logging it: But the thing is it's re ...
Recently I needed to add the parameter dbSeeChanges to the OpenRecordset method of the Database object in order to prepare the system for SQL Server p ...
Writing good code between Dao - Repository - ViewModel. The function always return null value. from Entity: from Dao: from Repository: from ...
dao is reset but primary key keeps increasing every time the function is called, also primary key doesn't start from 0 how do I solve it? Dao mo ...
The shopping list Dao query below is returning "0" for the list_total column even though the value in the database is "3048". What could be wrong with ...
From the Room database, I want to get the MAX value for a specific column returned as a Long value, but it throws the NullPointerException error below ...
I support a VBA-Access program (Office 365) which contains tables, queries, forms, reports, modules and class modules to manage customers, patients, a ...
My coroutine not working even I have done everything declared in Android Guide. What's wrong with my code? Logcat D/FATAL EXCEPTION LOG ...
Jetpack compose with room does not perform onSuccess() action, however the data was inserted This is my viewModel call from the screen fun: This i ...
I need to delete a list of subroutines with one button push. But when I wrote in dao I keep getting errors trying to setup up the repository for As ...
My entity: I am doing this: Dao: Problem: Requires me to add an ID via parameter to the Account object, annoying. Because I have annotated th ...
I'm having trouble getting my head around how to use the repository pattern with a more complex object model. Say I have two aggregate roots Student a ...
I tried to get columns through column names in DAO, but it didn't work. I have so many columns so It is not proper approach. So How can i deal w ...
I have DAO class as below:- // Here I have a class that creates it's own jdbcTemplate using new // jdbcTemplate(dataSource) My Test class is as be ...
I have created Two Tables One Relationship.. I am not getting output as structured Product Table : Variant Table : Relationship Class : Get ...
I am trying to make an instance of the database to access the Dao but the lazy{} is not working it shows a error "Property delegate must have a 'get ...
I was renaming a few of my classes to try and fit the Java naming convention, but when I renamed my Entities the queries I had stopped working and sta ...
I want to make a small "event apply page" for training. (the event is First-come, first-served basis.) I'm using JSP, JAVA(DAO(Data Access Object)) ...