Module Sequel::DataObjects::Postgres::DatabaseMethods
In: lib/sequel_core/adapters/do/postgres.rb

Methods to add to Database instances that access PostgreSQL via DataObjects.

Methods

Included Modules

Sequel::Postgres::DatabaseMethods

Public Class methods

Add the primary_keys and primary_key_sequences instance variables, so we can get the correct return values for inserted rows.

[Source]

    # File lib/sequel_core/adapters/do/postgres.rb, line 52
52:         def self.extended(db)
53:           db.instance_eval do
54:             @primary_keys = {}
55:             @primary_key_sequences = {}
56:           end
57:         end

Public Instance methods

Return instance of Sequel::DataObjects::Postgres::Dataset with the given opts.

[Source]

    # File lib/sequel_core/adapters/do/postgres.rb, line 60
60:         def dataset(opts=nil)
61:           Sequel::DataObjects::Postgres::Dataset.new(self, opts)
62:         end

Run the INSERT sql on the database and return the primary key for the record.

[Source]

    # File lib/sequel_core/adapters/do/postgres.rb, line 66
66:         def execute_insert(sql, opts={})
67:           log_info(sql)
68:           synchronize(opts[:server]) do |conn|
69:             conn.create_command(sql).execute_non_query
70:             insert_result(conn, opts[:table], opts[:values])
71:           end
72:         end

[Validate]