struct
CQL::UniqueConstraint
- CQL::UniqueConstraint
- Struct
- Value
- Object
Overview
Represents a UNIQUE constraint on one or more columns.
Defined in:
constraint.crConstructors
Instance Method Summary
- #columns : Array(Symbol)
- #columns=(columns : Array(Symbol))
- #name : String | Nil
- #name=(name : String | Nil)