def insertState(conn, state_name):
'''Prints the state given by param'''
new_state = State()
new_state.name = state_name
conn.add(new_state)
conn.commit()
print(new_state.id)
def add_state(db):
"""adds state to the DB"""
session = db[1]
s = State()
s.name = "Louisiana"
session.add(s)
session.commit()
r = session.query(State).filter(State.name == "Louisiana")
print(r[0].id)
session.close()
db[0].dispose()
def ins_state():
"""add a state in the database"""
engine = create_engine('mysql+mysqldb://{}:{}@localhost:3306/{}'.format(
sys.argv[1], sys.argv[2], sys.argv[3]))
Session = sessionmaker(bind=engine)
session = Session()
s = State()
s.name = "Louisiana"
session.add(s)
session.commit()
resp = session.query(State).filter(State.name == "Louisiana")
print(resp[0].id)
session.close()
engine.dispose()
def model_state_insert():
"""
Adds the State object “Louisiana” to the database.
Takes 3 arguments: mysql username, mysql password and database name.
"""
engine = create_engine('mysql+mysqldb://{}:{}@localhost/{}'.format(
sys.argv[1], sys.argv[2], sys.argv[3]),
pool_pre_ping=True)
Base.metadata.create_all(engine)
Session = sessionmaker(bind=engine)
session = Session()
new_state = State()
new_state.name = 'Louisiana'
session.add(new_state)
session.commit()
print(new_state.id)
session.close()
#!/usr/bin/python3
import sys
from model_state import Base, State
from sqlalchemy import create_engine, insert
from sqlalchemy.orm import sessionmaker
if __name__ == "__main__":
engine = create_engine('mysql+mysqldb://{}:{}@localhost/{}'.format(
sys.argv[1], sys.argv[2], sys.argv[3]),
pool_pre_ping=True)
Base.metadata.create_all(engine)
Session = sessionmaker(bind=engine)
session = Session()
new = State()
new.name = "Louisiana"
session.add(new)
session.commit()
print(new.id)
session.close()
#!/usr/bin/python3
""" prints the State object from the database hbtn_0e_6_usa
"""
if __name__ == '__main__':
import sys
from sqlalchemy import create_engine
from model_state import Base, State
from sqlalchemy.orm import sessionmaker
if len(sys.argv) == 4:
engine = create_engine(
'mysql+mysqldb://{}:{}@localhost:3306/{}'.format(
sys.argv[1], sys.argv[2], sys.argv[3]))
Base.metadata.create_all(engine)
Session = sessionmaker(bind=engine)
conn = Session()
new_state = State()
new_state.name = 'Louisiana'
conn.add(new_state)
conn.commit()
print("{}".format(new_state.id))
conn.close()
#!/usr/bin/python3
"""script that prints the first State object from the database
hbtn_0e_6_usa"""
from sqlalchemy import (create_engine)
from model_state import Base, State
from sqlalchemy.orm import sessionmaker
import sys
if __name__ == "__main__":
"""Connecting"""
engine = create_engine('mysql+mysqldb://{}:{}@localhost:3306/{}'.format(
sys.argv[1], sys.argv[2], sys.argv[3]),
pool_pre_ping=True)
Base.metadata.create_all(engine)
Session = sessionmaker(bind=engine)
session = Session()
estado = State()
estado.name = 'Louisiana'
session.add(estado)
session.commit()
print(estado.id)
session.close()
#!/usr/bin/python3
""" Start link class to table in database """
import sys
from model_state import Base, State
from sqlalchemy import (create_engine)
from sqlalchemy.orm import sessionmaker
if __name__ == "__main__":
engine = create_engine('mysql+mysqldb://{}:{}@localhost/{}'.format(
sys.argv[1], sys.argv[2], sys.argv[3]),
pool_pre_ping=True)
Base.metadata.create_all(engine)
Session = sessionmaker(bind=engine)
session = Session()
state = State()
state.name = "Louisiana"
session.add(state)
session.commit()
q = session.query(State).filter(State.name == 'Louisiana').first()
print("{}".format(q.id))
session.close()
#!/usr/bin/python3
'''Lists all State objects from the database hbtn_0e_6_usa'''
from sys import argv
from model_state import Base, State
from sqlalchemy import create_engine
from sqlalchemy.orm import sessionmaker
if __name__ == '__main__':
arguments, state = argv[1:4], "Louisiana"
connection = 'mysql+mysqldb://{}:{}@localhost/{}'
engine = create_engine(connection.format(*arguments), pool_pre_ping=True)
Base.metadata.create_all(engine)
session_m = sessionmaker(bind=engine)
session = session_m()
new_state = State()
new_state.name = state
session.add(new_state)
session.commit()
print(new_state.id)
session.close()
#!/usr/bin/python3
"""
adds the State object “Louisiana” to the database hbtn_0e_6_usa
"""
import sys
from model_state import Base, State
from sqlalchemy.orm import sessionmaker
from sqlalchemy import (create_engine)
from model_state import Base, State
if __name__ == "__main__":
engine = create_engine('mysql+mysqldb://{}:{}@localhost:3306/{}'
.format(sys.argv[1], sys.argv[2],
sys.argv[3]), pool_pre_ping=True)
Base.metadata.create_all(engine)
Session = sessionmaker(bind=engine)
session = Session()
myObj = State()
myObj.name = "Louisiana"
session.add(myObj)
session.commit()
print(myObj.id)
#!/usr/bin/python3
""" sql """
from sqlalchemy import create_engine
from sqlalchemy.orm import sessionmaker
from model_state import Base, State
import sys
if __name__ == "__main__":
result = None
engine = create_engine('mysql+mysqldb://{}:{}@localhost/{}'.format(
sys.argv[1], sys.argv[2], sys.argv[3]),
pool_pre_ping=True)
Session = sessionmaker(bind=engine)
session = Session()
newS = State()
newS.name = "Louisiana"
session.add(newS)
session.commit()
print(newS.id)
#!/usr/bin/python3
'''
script that adds the State object “Louisiana” to the database hbtn_0e_6_usa
'''
from sqlalchemy import (create_engine)
from sqlalchemy.orm import sessionmaker
from model_state import Base, State
from sys import argv
if __name__ == '__main__':
engine = create_engine('mysql+mysqldb://{}:{}@localhost/{}'
.format(argv[1], argv[2], argv[3]),
pool_pre_ping=True)
Base.metadata.create_all(engine)
Session = sessionmaker(bind=engine)
session = Session()
new = State()
new.name = 'Louisiana'
session.add(new)
session.commit()
print(new.id)
session.close()
#!/usr/bin/python3
"""Select States module"""
if __name__ == "__main__":
from model_state import Base, State
from sqlalchemy import create_engine
from sqlalchemy.orm import sessionmaker
import sys
size = len(sys.argv) - 1
engine = None
if size == 3:
conn_values = "mysql+mysqldb://{}:{}@localhost:3306/{}"\
"".format(sys.argv[1], sys.argv[2], sys.argv[3])
engine = create_engine(conn_values, pool_recycle=3600)
Base.metadata.create_all(engine)
Session = sessionmaker(bind=engine)
session = Session()
new_object = State()
new_object.name = "Louisiana"
session.add(new_object)
session.commit()
print(new_object.id)
session.close()
#!/usr/bin/python3
"""Module."""
import sys
from model_state import Base, State
from sqlalchemy import (create_engine)
from sqlalchemy.orm import sessionmaker
if __name__ == "__main__":
engine = create_engine('mysql+mysqldb://{}:{}@localhost/{}'
.format(sys.argv[1], sys.argv[2],
sys.argv[3]), pool_pre_ping=True)
Session = sessionmaker(bind=engine)
session = Session()
lou = State()
lou.name = "Louisiana"
session.add(lou)
session.commit()
print(lou.id)
session.close()
#!/usr/bin/python3
"""Start link class to table in database
"""
import sys
from sqlalchemy.orm.session import Session
from model_state import Base, State
from sqlalchemy.orm import sessionmaker
from sqlalchemy import (create_engine)
if __name__ == "__main__":
engine = create_engine('mysql+mysqldb://{}:{}@localhost/{}'.format(
sys.argv[1], sys.argv[2], sys.argv[3]),
pool_pre_ping=True)
Base.metadata.create_all(engine)
Session = sessionmaker(bind=engine)
session = Session()
lou_state = session.query(State.name, State.id).all()
popeyes = State()
popeyes.id = len(lou_state) + 1
popeyes.name = 'Louisiana'
print(popeyes.id)
session.add(popeyes)
session.commit()
session.close()