Relationship fields

Values of on_delete

Report a typo

Match what the options of on_delete with what they can do.

Match the items from left and right columns

models.CASCADE

models.PROTECT

models.SET_NULL

models.SET

models.DO_NOTHING

sets null in the secondary model

does nothing with the secondary model

deletes all records from both the primary model and the secondary model

sets the preset value in the secondary model

throws an exception when trying to delete data that are related to the secondary model

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