Python SQLAlchemy Core, change functions from static Class Table Names to Dynamic

£20-250 GBP

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quasi 5 anni fa

£20-250 GBP

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I've an application that imports .DBF file data to SQL using SQL Alchemy Core, currently it imports the data to a static table name, runs a function to generate data then drops the table and repeats. This is inefficient as the same source data will repeat many times over, so I want to know how I can create Classes and Tables dynamically as to not need to drop tables? For example at the moment - I have a class and table called HistDob HISDOB = 20181019 The function imports data for 20181019 to the HistDob table, generates data on this and then drops the table, Then HISTDOB changes to 20181020 and repeats, drops table. I would like class name and table name to be dynamic so we don't need to drop the table? For example in the SQLAlchemy database there would now be 2 tables I could query HistDob_20181019 and HistDob_20181020

Database Programming

MySQL

Python

Software Architecture

Rif. progetto: 19679608

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Attivo 5 anni fa

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@fattahaabdul

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@guptaabhinav

Expert developer with experience of over 7 years. I think I understand your problem to an extent, drop is a heavy cost function, alternate to this could be truncate. I think I need to talk to you to better understand the problem. Contact me to discuss this further. Thanks. Let's chat

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@ayonpal547

Hi, I can help you do this job. I have experience in python and mysql. In SqlAlchemy all your table data is stored in metadata you can gather table names from there or use an inspector to gather names. If you still have confusion or need support contact me. Thank you.

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@maha304

i have diploma and pre master in statistical i'm using python and spss so i can do what you want to do

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@yelanyu

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