Django 4.2.x DocumentationGet your database running Install the Django code Models and databases Models Making queries Aggregation Search Managers Performing raw SQL queries Database transactions Multiple databases Tablespaces Operations reference | SchemaEditor | Writing migrations Advanced: Managers | Raw SQL | Transactions | Aggregation | Search | Custom fields | Multiple databases | Custom lookups | Query Expressions | Conditional Get your database running Install the Django code Models and databases Models Making queries Aggregation Search Managers Performing raw SQL queries Database transactions Multiple databases Tablespaces0 码力 | 3305 页 | 3.16 MB | 1 年前3- Django 5.1 DocumentationGet your database running Install the Django code Models and databases Models Making queries Aggregation Search Managers Performing raw SQL queries Database transactions Multiple databases Tablespaces Operations reference | SchemaEditor | Writing migrations Advanced: Managers | Raw SQL | Transactions | Aggregation | Search | Custom fields | Multiple databases | Custom lookups | Query Expressions | Conditional Get your database running Install the Django code Models and databases Models Making queries Aggregation Search Managers Performing raw SQL queries Database transactions Multiple databases Tablespaces0 码力 | 3513 页 | 3.17 MB | 1 年前3
- Django 5.1.2 DocumentationGet your database running Install the Django code Models and databases Models Making queries Aggregation Search Managers Performing raw SQL queries Database transactions Multiple databases Tablespaces Operations reference | SchemaEditor | Writing migrations Advanced: Managers | Raw SQL | Transactions | Aggregation | Search | Custom fields | Multiple databases | Custom lookups | Query Expressions | Conditional Get your database running Install the Django code Models and databases Models Making queries Aggregation Search Managers Performing raw SQL queries Database transactions Multiple databases Tablespaces0 码力 | 3519 页 | 3.17 MB | 1 年前3
- Django 5.0.x DocumentationGet your database running Install the Django code Models and databases Models Making queries Aggregation Search Managers Performing raw SQL queries Database transactions Multiple databases Tablespaces Operations reference | SchemaEditor | Writing migrations Advanced: Managers | Raw SQL | Transactions | Aggregation | Search | Custom fields | Multiple databases | Custom lookups | Query Expressions | Conditional Get your database running Install the Django code Models and databases Models Making queries Aggregation Search Managers Performing raw SQL queries Database transactions Multiple databases Tablespaces0 码力 | 3407 页 | 3.21 MB | 1 年前3
Django 5.1.2 Documentationreference | SchemaEditor | Writing migrations • Advanced: Managers | Raw SQL | Transactions | Aggregation | Search | Custom fields | Multiple databases | Custom lookups | Query Expressions | Conditional about the membership that you might want to collect, such as the date at which the person joined the group. For these situations, Django allows you to specify the model that will be used to govern the many-to-many Person(models.Model): name = models.CharField(max_length=128) def __str__(self): return self.name class Group(models.Model): name = models.CharField(max_length=128) members = models.ManyToManyField(Person,0 码力 | 2923 页 | 9.62 MB | 1 年前3- Django 5.1 Documentationreference | SchemaEditor | Writing migrations • Advanced: Managers | Raw SQL | Transactions | Aggregation | Search | Custom fields | Multiple databases | Custom lookups | Query Expressions | Conditional about the membership that you might want to collect, such as the date at which the person joined the group. For these situations, Django allows you to specify the model that will be used to govern the many-to-many Person(models.Model): name = models.CharField(max_length=128) def __str__(self): return self.name class Group(models.Model): name = models.CharField(max_length=128) members = models.ManyToManyField(Person,0 码力 | 2917 页 | 9.59 MB | 1 年前3
- Django 5.0.x Documentationreference | SchemaEditor | Writing migrations • Advanced: Managers | Raw SQL | Transactions | Aggregation | Search | Custom fields | Multiple databases | Custom lookups | Query Expressions | Conditional about the membership that you might want to collect, such as the date at which the person joined the group. For these situations, Django allows you to specify the model that will be used to govern the many-to-many 2.dev20240126115907 (continued from previous page) def __str__(self): return self.name class Group(models.Model): name = models.CharField(max_length=128) members = models.ManyToManyField(Person,0 码力 | 2878 页 | 9.60 MB | 1 年前3
- Django 4.1.x DocumentationGet your database running Install the Django code Models and databases Models Making queries Aggregation Search Managers Performing raw SQL queries Database transactions Multiple databases Tablespaces Operations reference | SchemaEditor | Writing migrations Advanced: Managers | Raw SQL | Transactions | Aggregation | Search | Custom fields | Multiple databases | Custom lookups | Query Expressions | Conditional Get your database running Install the Django code Models and databases Models Making queries Aggregation Search Managers Performing raw SQL queries Database transactions Multiple databases Tablespaces0 码力 | 3240 页 | 3.13 MB | 1 年前3
- Django 4.0.x DocumentationGet your database running Install the Django code Models and databases Models Making queries Aggregation Search Managers Performing raw SQL queries Database transactions Multiple databases Tablespaces Operations reference | SchemaEditor | Writing migrations Advanced: Managers | Raw SQL | Transactions | Aggregation | Search | Custom fields | Multiple databases | Custom lookups | Query Expressions | Conditional Get your database running Install the Django code Models and databases Models Making queries Aggregation Search Managers Performing raw SQL queries Database transactions Multiple databases Tablespaces0 码力 | 3184 页 | 3.14 MB | 1 年前3
- Django 3.2.x DocumentationGet your database running Install the Django code Models and databases Models Making queries Aggregation Search Managers Performing raw SQL queries Database transactions Multiple databases Tablespaces Operations reference | SchemaEditor | Writing migrations Advanced: Managers | Raw SQL | Transactions | Aggregation | Search | Custom fields | Multiple databases | Custom lookups | Query Expressions | Conditional Get your database running Install the Django code Models and databases Models Making queries Aggregation Search Managers Performing raw SQL queries Database transactions Multiple databases Tablespaces0 码力 | 3121 页 | 3.08 MB | 1 年前3
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