Posts by Daniel Heringer • 9 points
6 posts
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answer322
viewsQ: Insert data into a foreign key database
I am doing a database course and we have made a database with several tables with Foreign key below. I would like to know how to enter the data correctly in this table, because when inserting the…
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answers235
viewsA: How to Update to a DB Sqlite3 with POO?
I solved the problem by adding the most code to the function. follows corrected function def editarProd(self): self.banco = sqlite3.connect('Vendas.db') self.cursor = banco.cursor() query = "SELECT…
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answers235
viewsQ: How to Update to a DB Sqlite3 with POO?
I have a product registration program with everything working only I lack the update, I can update edit the data in the table and in the bank but it is not working right. It edits all the data and…
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answer135
viewsQ: How to print with Pyqt5?
I made a little program in Pyqt5 where I type the Name, Number, Phone,Address, description of services and values. Now I want to print it out as a budget, but using that function: def…
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answers1918
viewsQ: What is the best database for Python 3?
I am a beginner and in the future I intend to make a management system for small businesses. A local system, which would be the best database learn to do this kind of software in Python 3?
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answer169
viewsQ: How to display in a Label the result of 2 other Labels in Python
I am creating the following budget program with Python and Tkinter. # Copyright (c) Todos os Direitos Reservados a Daniel Heringer import locale locale.setlocale(locale.LC_MONETARY, locale= 'PT-BR')…