python-ormsqlite
I've done it to work with kivy and android. It works great with mobile devices. For people who do not seek much complexity. It is simple but you can perform more or less complex queries. Create a model quickly in seconds. Just create the model and you can create JSON queries.
📦 Installation
Install it via pip
$ [sudo] pip install valleorm
Or download zip and then install it by running
$ [sudo] python setup.py install
For kivy project only copy folder valleorm on root folder kivy project. And create your models simply.
Condition example
conditionQuery = {
query: "nombre='Lolo'",
order: "ID DESC",
limt: 10,
offset: 20,
colunms: ["user.nombre, SUM(salario.salario) AS total"],
group: "salario.mes"
joins: [
{
typeJoin: "INNER LEFT",
tableName: "salario",
join: "ID=IDuser"
},
{
tableName: 'puesto', //for default is INNER JOIN
join: 'ID=IDuser'
}
]
}
some_model = Models()
rows = model.getAll(condition=conditionQuery)
print Models.serialize(rows)
Example from Class inheritance Models
from valleorm.models import Models
from valleorm.campos import Campo
from valleorm.relationship import RelationShip
class User(Models):
nombre = Campo(default="", tipo="TEXT")
mail = Campo(default="", tipo="TEXT")
salario = RelationShip(tipo="MANY", name="salario")
def __init__(self):
super(User, self).__init__(tableName="user", dbName="valleorm.db" )
class Salario(Models):
mes = Campo(default="", tipo="TEXT")
salario = Campo(default=0.0, tipo="REAL")
user = RelationShip(tipo="ONE", name="user")
def __init__(self):
super(Salario, self).__init__(tableName="salario", dbName="valleorm.db" )
user = User()
user.nombre = "manolo cara bolo"
user.mail = "jjjrrisl@ejemoplo.com"
user.save()
sal = Salario()
sal.mes = "Mayo"
sal.salario = 1500
user.salario.add(sal)
sal = Salario()
sal.mes = "Junio"
sal.salario = 1500
user.salario.add(sal)
sal = Salario()
sal.mes = "Julio"
sal.salario = 1500
user.salario.add(sal)
sal = Salario()
sal.mes = "Agosto"
sal.salario = 1500
user.salario.add(sal)
#load data user by ID
user.loadByPk(1)
print user.toJSON()
row = user.salario.get()
print Models.serialize(row)
Example from models JSON
from valleorm.models import Models
modelUser = {
#Required structure for each relationship 'relationTipo, relationName'
'relationship': [{
'relationTipo': "MANY", # ACCEPT ONLY ONE | MANY | MANYTOMANY
'relationName': "salario", # Table name
}],
#Required structure for each field 'feildName, fieldTipo, fieldDato'
'fields':[
{
'fieldName': 'nombre',
'fieldTipo': 'TEXT', #ACCEPT ONLY TEXT | REAL | INTEGER
'fieldDato': "", # Value for default
},
{
'fieldName': 'mail',
'fieldTipo': 'TEXT', #ACCEPT ONLY TEXT | REAL | INTEGER
'fieldDato': "",
},
{
'fieldName': 'apellido',
'fieldTipo': 'TEXT', #ACCEPT ONLY TEXT | REAL | INTEGER
'fieldDato': "",
}
]}
modelSalario = {
#Required structure for each relationship 'relationTipo, relationName, fieldDato'
'relationship':[{
'relationTipo': "ONE", # ACCEPT ONLY ONE | MANY | MANYTOMANY
'relationName': "user", # Table name
}],
#Required structure for each field 'feildName, fieldTipo, fieldDato'
'fields':[
{
'fieldName': 'mes',
'fieldTipo': 'TEXT', #ACCEPT ONLY TEXT | REAL | INTEGER
'fieldDato': "", # Value for default
},
{
'fieldName': 'salario',
'fieldTipo': 'REAL', #ACCEPT ONLY TEXT | REAL | INTEGER
'fieldDato': 0.0,
}
]
}
user = Models(tableName= "user", dbName="valleorm.db", model=modelUser)
sal = Models(tableName= "salario", dbName="valleorm.db", model=modelSalario)
user.mail = "wwwkk@loco.com"
user.nombre = "El loco pitres"
user.apellido = "Fuertes"
user.save()
sal.mes = "may"
sal.salario = "1400"
user.salario.add(sal)
sal = Models(tableName= "salario", dbName="valleorm.db", model=modelSalario)
sal.mes = "jun"
sal.salario = "1400"
user.salario.add(sal)
sal = Models(tableName= "salario", dbName="valleorm.db", model=modelSalario)
sal.mes = "jul"
sal.salario = "1400"
user.salario.add(sal)
sal = Models(tableName= "salario", dbName="valleorm.db", model=modelSalario)
sal.mes = "ago"
sal.salario = "1400"
user.salario.add(sal)
#load data user by ID
user.loadByPk(1)
print user.toJSON()
row = user.salario.get()
print Models.serialize(row)
😋 How to contribute
Have an idea? Found a bug? add a new issue or [fork] (https://github.com/vallemrv/orm-python-sqlite#fork-destination-box) and sendme a pull request. Don't forget to add your name to the Contributors section of this document.
📜 License
Licensed under the Apache-2.0, see LICENSE
😍 Contributors
Manuel Rodriguez valle.mrv@gmail.com