mirror of https://github.com/go-gorm/gorm.git
38 lines
1.0 KiB
Go
38 lines
1.0 KiB
Go
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package model
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// RelationshipType relationship type
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type RelationshipType string
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const (
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HasOneRel RelationshipType = "has_one" // HasOneRel has one relationship
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HasManyRel RelationshipType = "has_many" // HasManyRel has many relationship
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BelongsToRel RelationshipType = "belongs_to" // BelongsToRel belongs to relationship
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Many2ManyRel RelationshipType = "many_to_many" // Many2ManyRel many to many relationship
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)
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type Relationships struct {
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HasOne map[string]*Relationship
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BelongsTo map[string]*Relationship
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HasMany map[string]*Relationship
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Many2Many map[string]*Relationship
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}
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type Relationship struct {
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Type RelationshipType
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ForeignKeys []*RelationField // self
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AssociationForeignKeys []*RelationField // association
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JoinTable *JoinTable
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}
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type RelationField struct {
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*Field
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PolymorphicField *Field
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PolymorphicValue string
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}
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type JoinTable struct {
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Table string
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ForeignKeys []*RelationField
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AssociationForeignKeys []*RelationField
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}
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