Retrieving Data from MySQL in batches via Python

Question

I would like to make this process in batches, because of the volume.

Here\'s my code:

 getconn = conexiones()
 con = getconn.mysqlDWconnect()
 with con:         


        

Answer 1

You can use

SELECT id, date, product_id, sales FROM sales LIMIT X OFFSET Y;

where X is the size of the batch you need and Y is current offset (X times number of current iterations for example)