module Sequel::Postgres::LooseCount

  1. lib/sequel/extensions/pg_loose_count.rb
Parent: Postgres

Methods

Public Instance

  1. loose_count

Public Instance methods

loose_count (table)

Look at the table statistics for the given table to get an approximate count of the number of rows.

[show source] 
# File lib/sequel/extensions/pg_loose_count.rb, line 24
def loose_count(table)
  from(:pg_class).where(:oid=>regclass_oid(table)).get(Sequel.cast(:reltuples, Integer))
end