minimal db mapper utils for mysql
python orm utils for mysql
pip install miniorm
dbargkws = {'user': 'test','password': 'test','host': 'localhost','port': "3306",'database': 'test','autocommit': False,'charset': 'utf8'}
from miniorm import Model
user_model = Model.make("User", dbargkws, "users") #users is db tablename
s = user_model.get_by_map({"pid": 123}, select_cols=["id", 'name'])
s = user_model.get_one_by_map({"id": u.id}, select_cols=["id", 'name'])
s = user_model.get_by_map({"id": u.id, "name$like":"john"}, select_cols=["id", 'name'])
s = user_model.get_by_map({"name$in":["john", "abc", "addd"]}, select_cols=["id", 'name'])
search all name with john* and nathen*
s = user_model.get_by_map({"id": u.id, "name$match":"john nathen"}, select_cols=["id", 'name'])
s = user_model.get_by_map({"id$gt": 1, "name$like":"john"}, select_cols=["id", 'name'])
s = user_model.get_by_map({"name$like":"john"}, order_by=["id desc", "name"])
s = user_model.get_by_map({"name$like":"john"}, start=0,limit=20, and_or="and")
usercont = user_model.count_by_map({"id$gt": 1, "name$like":"john"}, distinct="pid")
usercont = user_model.count_by_map({"id$gt": 1, "name$like":"john"}, group_by="name")
#by namedtuple
User = namedtuple("User", ['id', 'name', 'pwd', 'email'])
user = User(None, '1', '2', "10000003exeee@a.com")
ins = user_model.insert(user)
#by dict
user = {'name':"ww", 'pwd':"pwd", 'email': "xxx"}
ins = user_model.insert(user)
#by namedtuple
User = namedtuple("User", ['id', 'name', 'pwd', 'email'])
user = User(1, '1', '2', "10000003exeee@a.com")
updates, nops = user_model.update(user)
updates, nops = user_model.update(user, where={"id":1})
#by dict
user = {'id':1, 'name':"ww", 'pwd':"pwd", 'email': "xxx"}
updates, nops = user_model.update(user)
updates, nops = user_model.update(user, where={"id":1})
uid = 1
user_model.delete_by_id(uid)
user_model.delete_by_map({"id":uid})
user_model.delete_all()
user_model.truncate()
user_model.columns()