peewee Documentation Release 0.9.7
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 1.5 Model API (smells like django) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 1.6 Fields ’desc’)) # do an atomic update TweetCount.update(count=F(’count’) + 1).where(user=charlie) You can use django-style syntax to create select queries: # how many active users are there? User.filter(active=True) always been, though, to keep the implementation incredibly simple. I’ve made a couple dives into django’s orm but have never come away with a deep understanding of its implementation. peewee is small enough0 码力 | 53 页 | 347.03 KB | 1 年前3peewee Documentation Release 3.5.0
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 1.5 Database . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Apps. Models In the spirit of the popular web framework Django, peewee uses declarative model definitions. If you’re not familiar with Django, the idea is that you declare a model class for each table Meta: database = database # the user model specifies its fields (or columns) declaratively, like django class User(BaseModel): username = CharField(unique=True) password = CharField() email = CharField()0 码力 | 282 页 | 1.02 MB | 1 年前3peewee Documentation Release 3.6.0
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 1.5 Database . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Apps. Models In the spirit of the popular web framework Django, peewee uses declarative model definitions. If you’re not familiar with Django, the idea is that you declare a model class for each table Meta: database = database # the user model specifies its fields (or columns) declaratively, like django class User(BaseModel): username = CharField(unique=True) password = CharField() email = CharField()0 码力 | 302 页 | 1.02 MB | 1 年前3peewee Documentation Release 3.3.0
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 1.5 Query Examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Apps. Models In the spirit of the popular web framework Django, peewee uses declarative model definitions. If you’re not familiar with Django, the idea is that you declare a model class for each table Meta: database = database # the user model specifies its fields (or columns) declaratively, like django class User(BaseModel): username = CharField(unique=True) password = CharField() email = CharField()0 码力 | 280 页 | 1.02 MB | 1 年前3peewee Documentation Release 3.4.0
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 1.5 Query Examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Apps. Models In the spirit of the popular web framework Django, peewee uses declarative model definitions. If you’re not familiar with Django, the idea is that you declare a model class for each table Meta: database = database # the user model specifies its fields (or columns) declaratively, like django class User(BaseModel): username = CharField(unique=True) password = CharField() email = CharField()0 码力 | 284 页 | 1.03 MB | 1 年前3peewee Documentation Release 2.0.2
always been, though, to keep the implementation incredibly simple. I’ve made a couple dives into django’s orm but have never come away with a deep understanding of its implementation. peewee is small enough are args being combined with bitwise operators (“Q” expressions) and also kwargs being used with django-style “double-underscore” lookups. The crazy thing is, there are so many different ways I could have where(fn.Lower(fn.Substr(User.username, 1, 1)) == ’a’) ) Note: If you are already familiar with Django’s ORM, you can use the “double underscore” syntax using the SelectQuery.filter() method: >>> for0 码力 | 65 页 | 315.33 KB | 1 年前3peewee Documentation Release 1.0.0
’desc’)) # do an atomic update TweetCount.update(count=F(’count’) + 1).where(user=charlie) You can use django-style syntax to create select queries: # how many active users are there? User.filter(active=True) always been, though, to keep the implementation incredibly simple. I’ve made a couple dives into django’s orm but have never come away with a deep understanding of its implementation. peewee is small enough Blog’): ... print entry.title Old entry Some Entry Another Entry If you are already familiar with Django’s ORM, you can use the “double underscore” syntax: 1.3. Peewee Cookbook 9 peewee Documentation0 码力 | 71 页 | 405.29 KB | 1 年前3peewee Documentation Release 2.10.2
Resources . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 1.5 Contributing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . with Peewee. Compiling can be tricky so here are instructions. • Lastly, if you use the Flask or Django frameworks, there are helper extension modules available. 1.2 Quickstart This document presents Apps. Models In the spirit of the popular web framework Django, peewee uses declarative model definitions. If you’re not familiar with Django, the idea is that you declare a model class for each table0 码力 | 221 页 | 844.06 KB | 1 年前3peewee Documentation Release 3.6.0
how-to-for-those-coming-from-django/]. Models In the spirit of the popular web framework Django, peewee uses declarative model definitions. If you’re not familiar with Django, the idea is that you declare database = database # the user model specifies its fields (or columns) declaratively, like django class User(BaseModel): username = CharField(unique=True) password = CharField() email lists of results is implemented in a simple function called object_list (after it’s corollary in Django). This function is used by all the views that return lists of objects. def object_list(template_name0 码力 | 377 页 | 399.12 KB | 1 年前3peewee Documentation Release 2.10.2
apsw, an advanced sqlite driver BerkeleyDB backend Sqlcipher backend Postgresql Extensions DataSet Django Integration Fields Generic foreign keys Hybrid Attributes Key/Value Store Shortcuts Signal support ns-for-compiling-berkeleydb-with-sqlite-for-use-with- python/]. Lastly, if you use the Flask or Django frameworks, there are helper extension modules available. Quickstart This document presents a brief how-to-for-those-coming-from-django/]. Models In the spirit of the popular web framework Django, peewee uses declarative model definitions. If you’re not familiar with Django, the idea is that you declare0 码力 | 275 页 | 276.96 KB | 1 年前3
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