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12 Φεβ 2020 · According to documentation, An AutoField is an IntegerField that automatically increments according to available IDs. One usually won’t need to use this directly because a primary key field will automatically be added to your model if you don’t specify otherwise.
29 Μαΐ 2017 · The auto fields depend, to an extent, on the database driver being used. You'll have to look at the objects actually created for the specific database to see what's happening.
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The type of auto-created primary key fields can be specified per app in AppConfig.default_auto_field or globally in the DEFAULT_AUTO_FIELD setting. For more, see Automatic primary key fields. primary_key=True implies null=False and unique=True. Only one primary key is allowed on an object. The primary key field is read-only.
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26 Μαΐ 2021 · The default behavior for Django Models is to create an auto-incrementing integer primary key with the name “id”. If you do not have a field defined with the attribute primary_key=True, Django will add it to your model automatically.
The Auto Field tool bypasses a potentially tedious task and automates the process of resizing fields to their smallest possible length and size, relative to the data presently found within that field/column.
