Tag: transactions

In this post, we will see how to resolve Spring Boot Test not rolling back transactions (MS SQL Server, Spring Boot 2.7.5) Question: I am writing integration tests for a project with multiple datasources and want to test the repository ...

In this post, we will see how to resolve Questions regarding transactions on psycopg2 Question: If I have a transaction that saves data in the database, but this transaction is part of another transaction that needs the id(fk) of that ...

In this post, we will see how to resolve Modify two tables (insert or update) based on existance of a row in the first table Question: I have a simple thing to do but somehow can’t figure out how to ...

In this post, we will see how to resolve Deleting and Updating table in DynamoDB in a single Transaction Question: Is it possible to delete all rows from a table and then update the table in a single transaction? I ...

In this post, we will see how to resolve Does spring self injection lead to memory leakage? Question: In Spring, beans are encapsulated by a proxy object and when called from outer object the proxy object’s method is also called. ...

Question: I have the following code where I am using TransactionScope and UnitOfWork pattern which is developed using asp.net core 3.1 and C#. I wanted to know is it ok or good practice to leverage both TransactionScope and UnitOfWork in ...

Question: Should you place the @Transactional in the DAO classes and/or their methods or is it better to annotate the Service classes which are calling using the DAO objects? Or does it make sense to annotate both “layers”? Best Answer: ...

Question: I am currently getting this error: System.Data.SqlClient.SqlException: New transaction is not allowed because there are other threads running in the session. while running this code: Model #1 – This model sits in a database on our Dev Server. Model ...

Question: I am building an API where I get a specific object sent as a JSON and then it gets converted into another object of another type, so we have sentObject and convertedObject. Now I can do this: Now I ...

Question: I have a Play/Slick application where I need to run several plain sql queries multiple times (n) in a single transaction. Here is the code for one iteration, i.e. when n = 1: Now, I actually want to change ...