可选options: RelationOptionsMany-to-many is a type of relationship when Entity1 can have multiple instances of Entity2, and Entity2 can have multiple instances of Entity1. To achieve it, this type of relation creates a junction table, where it storage entity1 and entity2 ids. This is owner side of the relationship.
可选inverseSide: string | ((object: T) => any)可选options: RelationOptions
Many-to-many is a type of relationship when Entity1 can have multiple instances of Entity2, and Entity2 can have multiple instances of Entity1. To achieve it, this type of relation creates a junction table, where it storage entity1 and entity2 ids. This is owner side of the relationship.