Module: Sequel::JDBC::Postgres::DatabaseMethods

Includes:
Postgres::DatabaseMethods
Defined in:
lib/sequel/adapters/jdbc/postgresql.rb

Overview

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

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.extended(db) ⇒ Object

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



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# File 'lib/sequel/adapters/jdbc/postgresql.rb', line 48

def self.extended(db)
  db.instance_eval do
    @primary_keys = {}
    @primary_key_sequences = {}
  end
end

Instance Method Details

#dataset(opts = nil) ⇒ Object

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



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# File 'lib/sequel/adapters/jdbc/postgresql.rb', line 56

def dataset(opts=nil)
  Sequel::JDBC::Postgres::Dataset.new(self, opts)
end

#execute_insert(sql, opts = {}) ⇒ Object

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



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# File 'lib/sequel/adapters/jdbc/postgresql.rb', line 62

def execute_insert(sql, opts={})
  super(sql, {:type=>:insert}.merge(opts))
end