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Diffstat (limited to 'lib/protocols/Relation.mli')
| -rw-r--r-- | lib/protocols/Relation.mli | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/lib/protocols/Relation.mli b/lib/protocols/Relation.mli index be11cc1..87e6ab2 100644 --- a/lib/protocols/Relation.mli +++ b/lib/protocols/Relation.mli @@ -8,3 +8,8 @@ val make : #implementation -> Handle.protocol val from : Handle.t -> t Handle.interface option val require : Handle.t -> (t Handle.interface, Concepts.Condition.condition) result val contains : t Handle.interface -> Concepts.Tuple.t -> (bool, Concepts.Condition.condition) result + +(** the heading and tuples of a relation, read whole. *) +val read : + Handle.t -> + (Schematics.relation_description * Concepts.Tuple.t list, Concepts.Condition.condition) result |