abstract class Jennifer::Relation::IRelation

• Jennifer::Relation::IRelation
• Reference
• Object

Overview

Relation interface.

Direct Known Subclasses

• Jennifer::Relation::Base(T, Q)
• Jennifer::Relation::IPolymorphicBelongsTo

Defined in:

jennifer/relation/i_relation.cr

Instance Method Summary

• #join_condition(a, b)
• #join_query
• #model_class
• #preload_relation(collection, out_collection : Array(Model::Resource), pk_repo)

  Preloads relation into collection from out_collection depending on keys from pk_repo.

• #query(primary_value)

  Returns query for given primary field values

• #table_name

Instance Method Detail