View Source Ash.Type.Map (ash v3.4.46)
Represents a map stored in the database.
In postgres, for example, this represents binary encoded json
A builtin type that can be referenced via :map
:fields
(keyword/0
) - The types of the fields in the map, and their constraints.
If constraints are specified, only those fields will be in the casted map.
For example:
allow_nil? is true by defaultfields: [ amount: [ type: :integer, constraints: [ max: 10 ] ], currency: [ type: :string, allow_nil?: false, constraints: [ max_length: 3 ] ] ]