struct

Ralph::Schema::ModelSchema

Complete model schema derived from Ralph::Model

Constructors

new(table_name : String, columns : Array(ModelColumn) = [] of ModelColumn, foreign_keys : Array(ModelForeignKey) = [] of ModelForeignKey, indexes : Array(DatabaseIndex) = [] of DatabaseIndex, polymorphic_fk_columns : Set(String) = Set(String).new)

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Instance methods

column(name : String) : ModelColumn | Nil

Get a column by name

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columns

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columns=(columns : Array(ModelColumn))

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foreign_keys

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foreign_keys=(foreign_keys : Array(ModelForeignKey))

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has_column?(name : String) : Bool

Check if model has a column

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indexes

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indexes=(indexes : Array(DatabaseIndex))

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polymorphic_fk?(name : String) : Bool

Check if column is a polymorphic FK column

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polymorphic_fk_columns

Columns that are polymorphic FK columns (stored as String in model but may be UUID/Int in DB)

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polymorphic_fk_columns=(polymorphic_fk_columns : Set(String))

Columns that are polymorphic FK columns (stored as String in model but may be UUID/Int in DB)

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table_name

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table_name=(table_name : String)

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