Build connection string of MSSQL Azure Databases

mssql_pyodbc_sqlalchemy_flask.py

from flask_sqlalchemy import make_url
from urllib.parse import quote_plus

def build_connection_string(**params):
    """
    Return the url for MSSQL Azure DB Instances
    """

    connection_string = quote_plus(
        ("DRIVER={driver};"
         "SERVER={server};"
         "DATABASE={database};"
         "UID={username};"
         "PWD={password}").format(**params))

    url = make_url("mssql+pyodbc:///?odbc_connect=%s"
                   % connection_string)

    return url