SGBD/main.py

import os

from table import Table
from sql import SQL

def main():
    print("Bem vindo ao SGBD")
    print("Digite a pasta onde está os arquivos CSV:")
    #csv_folder = input()
    csv_folder = "/mnt/c/Users/jose/Desktop/jcSQL-main/source"

    tables = {}

    # get all csv files in the folder
    for file in os.listdir(csv_folder):
        if file.endswith(".csv"):
            table_name = file.split(".")[0]
            table = Table(table_name)
            table.load_from_csv(f"{csv_folder}/{file}")
            tables[table_name] = table

    print("Tabelas carregadas:")
    print(tables.keys())

    while True:
        print("Digite a query [0 para sair]:")
        query = input()

        if query == "0":
            break

        sql = SQL(tables, query)
        sql.execute()

        print()

if __name__ == "__main__":
    main()