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Showing posts with the label Sql

How To Divide 2 Varchar(255) Values And Insert Into Row (mysql, Python)

Table data: I have a table cpu with the columns name, price, id, mark, value Data format: The price… Read more How To Divide 2 Varchar(255) Values And Insert Into Row (mysql, Python)

Django Orm - Left Outer Join With Two Columns?

This is the relevant code: class Book(models.Model): name = models.CharField(max_length=50) c… Read more Django Orm - Left Outer Join With Two Columns?

Parse Table Names From A Bunch Sql Statements

I have an table with thousands of SQL statements in a column called Queries. Any ideas on how to ge… Read more Parse Table Names From A Bunch Sql Statements

Retrieving Data From Sql Using Pyodbc

I am trying to retrieve data from an SQL server using pyodbc and print it in a table using Python. … Read more Retrieving Data From Sql Using Pyodbc

How To Use Db Functions In Tortoise Orm

I am trying to write a simple query but using PSQL functions CURRENT_DATE and INTERVAL, for instanc… Read more How To Use Db Functions In Tortoise Orm

How To Nest Conjunctions Or_ And And_ In Sqlalchamey

I'm tyring to recreate this query in SQL Alchamey but I've been unable to nest the filters:… Read more How To Nest Conjunctions Or_ And And_ In Sqlalchamey