def proc_func(lock, counter):
from sqlalchemy import create_engine
from sqlalchemy.orm import sessionmaker
from sqlalchemy_declarative import Address, Base, Person
engine = create_engine('sqlite:///sqlalchemy_example.db',
connect_args={'timeout': 30})
Base.metadata.bind = engine
DBSession = sessionmaker(bind=engine)
session = DBSession()
while True:
lock.acquire()
counter += 1
lock.release()
print '[%s] adding person %d' % (current_process().name, counter)
# Insert a Person in the person table
new_person = Person(name='new person %d' % counter)
session.add(new_person)
session.commit()
# Insert an Address in the address table
new_address = Address(post_code='00000 %d' % counter,
person=new_person)
session.add(new_address)
session.commit()
def person():
form = PersonForm(request.form)
if request.method == 'POST' and form.validate():
print form.name.data
new_person = Person(name=form.name.data)
session.add(new_person)
session.commit()
print 'hahahah'
flash('add successful')
return redirect('/')
#return redirect('http://www.baidu.com')
return render_template('person.html', form=form, name='aaaa')
#!/usr/bin/env python
#-*- coding:utf-8 -*-
from sqlalchemy import create_engine
from sqlalchemy.orm import sessionmaker
from sqlalchemy_declarative import Person, Address, Base
engine = create_engine('sqlite:///sqlalchemy_example.db')
Base.metadata.bind = engine
Session = sessionmaker(bind=engine)
session = Session()
new_person = Person(name='new_person')
session.add(new_person)
session.commit()
new_address = Address(post_code='00000',
person=new_person,
street_name='Wall Street')
session.add(new_address)
session.commit()
)
import sqlalchemy
from sqlalchemy import create_engine
from sqlalchemy.orm import sessionmaker
from sqlalchemy_declarative import Address, Base, Person
engine = create_engine('sqlite:///sqlalchemy_example.db')
# Bind the engine to the metadata of the Base class so that the
# declaratives can be accessed through a DBSession instance
Base.metadata.bind = engine
DBSession = sessionmaker(bind=engine)
# A DBSession() instance establishes all conversations with the database
# and represents a "staging zone" for all the objects loaded into the
# database session object. Any change made against the objects in the
# session won't be persisted into the database until you call
# session.commit(). If you're not happy about the changes, you can
# revert all of them back to the last commit by calling
# session.rollback()
session = DBSession()
# Insert a Person in the person table
new_person = Person(name='Erik IsAKooKooHead')
session.add(new_person)
session.commit()
# Insert an Address in the address table
new_address = Address(post_code='92117', person=new_person)
session.add(new_address)
session.commit()
engine = create_engine('sqlite:///sqlalchemy_example.db')
# Bind the engine to the metadata of the Base class so that the
# declaratives can be accessed through a DBSession instance
Base.metadata.bind = engine
DBSession = sessionmaker(bind=engine)
# A DBSession() instance establishes all conversations with the database
# and represents a "staging zone" for all the objects loaded into the
# database session object. Any change made against the objects in the
# session won't be persisted into the database until you call
# session.commit(). If you're not happy about the changes, you can
# revert all of them back to the last commit by calling
# session.rollback()
session = DBSession()
# Insert a Person in the person table
new_person = Person(name='Matt')
session.add(new_person)
session.add_all(
[Person(name='Bev'),
Person(name='Ben'),
Person(name='Martha')])
session.commit()
# Insert an Address in the address table
new_address = Address(post_code='00000', person=new_person)
session.add(new_address)
session.commit()
# Bind the engine to the metadata of the Base class so that the # declaratives can be accessed through a DBSession instance Base.metadata.bind = engine DBSession = sessionmaker(bind=engine) # A DBSession() instance establishes all conversations with the database # and represents a "staging zone" for all the objects loaded into the # database session object. Any change made against the objects in the # session won't be persisted into the database until you call # session.commit(). If you're not happy about the changes, you can # revert all of them back to the last commit by calling # session.rollback() session = DBSession() # Insert a Person in the person table new_person = Person(name='new person') new_person.padrao = '-A' print new_person.name print new_person.padrao session.add(new_person) session.commit() # Insert an Address in the address table new_address = Address(post_code='00011', person=new_person) session.add(new_address) session.commit() nova_pessoa = session.query(Address).filter(Address.post_code == '00015').all() print '' print '' print ''
# Bind the engine to the metadata of the Base class so that the # declaratives can be accessed through a DBSession instance Base.metadata.bind = engine DBSession = sessionmaker(bind=engine) # A DBSession() instance establishes all conversations with the database # and represents a "staging zone" for all the objects loaded into the # database session object. Any change made against the objects in the # session won't be persisted into the database until you call # session.commit(). If you're not happy about the changes, you can # revert all of them back to the last commit by calling # session.rollback() session = DBSession() # Insert a Person in the person table new_person = Person(name='new person') new_person.padrao = '-A' print new_person.name print new_person.padrao session.add(new_person) session.commit() # Insert an Address in the address table new_address = Address(post_code='00011', person=new_person) session.add(new_address) session.commit() nova_pessoa = session.query(Address).filter(Address.post_code == '00015').all() print '' print '' print ''
