Python Developer

I have two tables and want to join them.. but I can't do that without rawQueryset and raw SQL. … Read more Django - Join Two Table Without Foreign Key

I am about to update approx 2-3k of records for one of my django model. I know that using the updat… Read more F() Expressions In Django Keeps Giving Me 0

We are using sqlalchemy's autoload feature to do column mapping to prevent hardcoding in our co… Read more Sqlalchemy Autoloaded Orm Persistence

In my database, I have some columns where data is stored in some weird format. Since the database i… Read more Sqlalchemy: Convert Column Value Back And Forth Between Internal And Database Format

I'm having a problem with Django's generated SQL from the ORM. Cartons have a many to many … Read more Django Orm Not Generating Correct Sql For Many To Many Not In

I am writing a program using SQLAlchemy, python, and multithreading. In my design, Thread A uses a … Read more Why One Thread Can't Not Detect The Changed Value Updated By The Other Thread?

I was asking for a problem I had in SQLAlchemy and found the solution while writing. I post it anyw… Read more Sqlalchemy How To Filter By Children In Many To Many

sorry, but does this make sense? the ORM means: Object Relational Mapper, and here, there is Relati… Read more Why The Use Of An Orm With Nosql (like Mongodb)