Module Sequel::Plugins::PreparedStatementsWithPk::DatasetMethods
In: lib/sequel/plugins/prepared_statements_with_pk.rb

Methods

with_pk  

Public Instance methods

with_pk(pk)

Use a prepared statement to find a row with the matching primary key inside this dataset.

[Source]

    # File lib/sequel/plugins/prepared_statements_with_pk.rb, line 41
41:         def with_pk(pk)
42:           begin
43:             ds, bv = unbind
44:           rescue UnbindDuplicate
45:             super
46:           else
47:             begin
48:               bv = bv.merge!(model.primary_key_hash(pk)){|k, v1, v2| ((v1 == v2) ? v1 : raise(UnbindDuplicate))}
49:             rescue UnbindDuplicate
50:               super
51:             else
52:               model.send(:prepared_lookup_dataset, ds).call(bv)
53:             end
54:           end
55:         end

[Validate]