from sqlalchemy import create_engine, Column, Integer, String, BOOLEAN from sqlalchemy.ext.declarative import declarative_base from sqlalchemy.orm import sessionmaker UserAddressID = [] ActiveUser = [] engine = create_engine('mssql+pymssql://IDV2Ridge:cWZSGWXS9muyYkHN*@10.10.10.50/IDV2Ridge', echo=False) engine.connect() Base = declarative_base() class UserAddress(Base): __tablename__ = 'UserAddress' UserId = Column(Integer, primary_key=True) AddressId = Column(Integer, primary_key=True) class Address(Base) : __tablename__ = 'Address' Id = Column(Integer, primary_key=True) ContactName = Column(String) CompanyName = Column(String) Line1 = Column(String) Line2 = Column(String) City = Column(String) StateId = Column(Integer) PostalCode = Column(String) CountryId = Column(Integer) PhoneNumber = Column(String) EmailAddress = Column(String) class User(Base): __tablename__ = 'User' ID = Column(Integer, primary_key=True) FirstName = Column(String) LastName = Column(String) IsDeleted = Column(BOOLEAN) class State(Base): __tablename__ = 'State' Id = Column(Integer, primary_key=True) StateName = Column(String) class Country(Base): __tablename__ = 'Country' Id = Column(Integer, primary_key=True) CountryName = Column(String) Session = sessionmaker(bind=engine) session = Session() # Get list of active users for user in session.query(User).filter(User.ID == 1): ActiveUser.append([user.ID, user.FirstName, user.LastName]) # loop through each user in the ActiveUser array for each in ActiveUser: # Combine Users First/Last name into single variable UserName = each[1] + ' ' + each[2] print(UserName) # For each username we're filtering the UserAddress table by their userID and adding it to the UserAddressID array. # The UserAddressID array is then looped through and for each AddressID we pull the Address information, # State Information, and Country Information and combine it into one result for ua in session.query(UserAddress).filter(UserAddress.UserId == each[0]): UserAddressID.append(ua.AddressId) for aid in UserAddressID: for cn in session.query(Address, State, Country).join(State, Address.StateId == State.Id).join(Country, Address.CountryId == Country.Id).filter(Address.Id == aid).all(): print(cn[0].ContactName, cn[0].CompanyName, cn[0].Line1, cn[0].Line2, cn[0].City, cn[1].StateName, cn[0].PostalCode, cn[2].CountryName, cn[0].PhoneNumber, cn[0].EmailAddress) UserAddressID = []