peewee Documentation Release 2.10.2
how your database is defined/initialized, you can use the Proxy helper. Proxy objects act as a placeholder, and then at run-time you can swap it out for a different object. In the example below, we will DeferredThroughModel as a placeholder, then “fill it in” when you’re ready. Example: class User(Model): username = CharField() NoteThroughDeferred = DeferredThroughModel() # Create placeholder. class Note(Model): replace the placeholder # with the actual through model implementation. NoteThroughDeferred.set_model(NoteThrough) Parameters: Parameters: set_model(model_class) Initialize the deferred placeholder with the0 码力 | 275 页 | 276.96 KB | 1 年前3peewee Documentation Release 2.10.2
how your database is defined/initialized, you can use the Proxy helper. Proxy objects act as a placeholder, and then at run-time you can swap it out for a different object. In the example below, we will DeferredThroughModel as a placeholder, then “fill it in” when you’re ready. Example: class User(Model): username = CharField() NoteThroughDeferred = DeferredThroughModel() # Create placeholder. class Note(Model): we can replace the placeholder # with the actual through model implementation. NoteThroughDeferred.set_model(NoteThrough) set_model(model_class) Initialize the deferred placeholder with the appropriate0 码力 | 221 页 | 844.06 KB | 1 年前3peewee Documentation Release 3.6.0
how your database is defined/initialized, you can use the Proxy helper. Proxy objects act as a placeholder, and then at run-time you can swap it out for a different object. In the example below, we will database. db.init(db_name, host=db_host, user='postgres') param = '?' String used as parameter placeholder in SQL queries. quote = '"' Type of quotation-mark to use to denote entities such as tables or context. Constants and Helpers Parameters: Parameters: Returns: class Proxy Create a proxy or placeholder for another object. initialize(obj) obj – Object to proxy to. Bind the proxy to the given object0 码力 | 377 页 | 399.12 KB | 1 年前3peewee Documentation Release 3.6.0
how your database is defined/initialized, you can use the Proxy helper. Proxy objects act as a placeholder, and then at run-time you can swap it out for a different object. In the example below, we will database. db.init(db_name, host=db_host, user='postgres') param = '?' String used as parameter placeholder in SQL queries. quote = '"' Type of quotation-mark to use to denote entities such as tables or (sql, parameters) for the context. 1.10.7 Constants and Helpers class Proxy Create a proxy or placeholder for another object. initialize(obj) Parameters obj – Object to proxy to. Bind the proxy to the0 码力 | 302 页 | 1.02 MB | 1 年前3peewee Documentation Release 3.0.0
how your database is defined/initialized, you can use the Proxy helper. Proxy objects act as a placeholder, and then at run-time you can swap it out for a different object. In the example below, we will database that has been deferred, use the init() method. param = '?' String used as parameter placeholder in SQL queries. quote = '"' Type of quotation-mark to use to denote entities such as tables or consisting of (sql, parameters) for the context. Constants and Helpers class Proxy Create a proxy or placeholder for another object. initialize(obj) obj – Object to proxy to. Bind the proxy to the given object0 码力 | 319 页 | 361.50 KB | 1 年前3peewee Documentation Release 3.5.0
how your database is defined/initialized, you can use the Proxy helper. Proxy objects act as a placeholder, and then at run-time you can swap it out for a different object. In the example below, we will database that has been deferred, use the init() method. param = '?' String used as parameter placeholder in SQL queries. quote = '"' Type of quotation-mark to use to denote entities such as tables or consisting of (sql, parameters) for the context. Constants and Helpers class Proxy Create a proxy or placeholder for another object. initialize(obj) obj – Object to proxy to. Bind the proxy to the given object0 码力 | 347 页 | 380.80 KB | 1 年前3peewee Documentation Release 3.4.0
how your database is defined/initialized, you can use the Proxy helper. Proxy objects act as a placeholder, and then at run-time you can swap it out for a different object. In the example below, we will database that has been deferred, use the init() method. param = '?' String used as parameter placeholder in SQL queries. quote = '"' Type of quotation-mark to use to denote entities such as tables or context. Parameters: Parameters: Returns: Constants and Helpers class Proxy Create a proxy or placeholder for another object. initialize(obj) obj – Object to proxy to. Bind the proxy to the given object0 码力 | 349 页 | 382.34 KB | 1 年前3peewee Documentation Release 3.1.0
how your database is defined/initialized, you can use the Proxy helper. Proxy objects act as a placeholder, and then at run-time you can swap it out for a different object. In the example below, we will database that has been deferred, use the init() method. param = '?' String used as parameter placeholder in SQL queries. quote = '"' Type of quotation-mark to use to denote entities such as tables or consisting of (sql, parameters) for the context. Constants and Helpers class Proxy Create a proxy or placeholder for another object. initialize(obj) Parameters: Parameters: Returns: obj – Object to proxy0 码力 | 332 页 | 370.77 KB | 1 年前3peewee Documentation Release 3.5.0
how your database is defined/initialized, you can use the Proxy helper. Proxy objects act as a placeholder, and then at run-time you can swap it out for a different object. In the example below, we will database that has been deferred, use the init() method. param = '?' String used as parameter placeholder in SQL queries. quote = '"' Type of quotation-mark to use to denote entities such as tables or peewee Documentation, Release 3.5.0 1.9.7 Constants and Helpers class Proxy Create a proxy or placeholder for another object. initialize(obj) Parameters obj – Object to proxy to. Bind the proxy to the0 码力 | 282 页 | 1.02 MB | 1 年前3peewee Documentation Release 3.3.0
how your database is defined/initialized, you can use the Proxy helper. Proxy objects act as a placeholder, and then at run-time you can swap it out for a different object. In the example below, we will database that has been deferred, use the init() method. param = '?' String used as parameter placeholder in SQL queries. quote = '"' Type of quotation-mark to use to denote entities such as tables or (sql, parameters) for the context. 1.14.7 Constants and Helpers class Proxy Create a proxy or placeholder for another object. initialize(obj) Parameters obj – Object to proxy to. Bind the proxy to the0 码力 | 280 页 | 1.02 MB | 1 年前3
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