class Skr::SequentialId
Constants
- FUNCTION_NAME
Public Class Methods
next_for( klass )
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# File lib/skr/models/sequential_id.rb, line 9 def self.next_for( klass ) begin res=ActiveRecord::Base.connection.raw_connection.exec( "select #{FUNCTION_NAME}( $1 )", [ klass.to_s ] ) res.getvalue(0,0).to_i ensure res.clear if res end end
set_next( klass, value )
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# File lib/skr/models/sequential_id.rb, line 18 def self.set_next( klass, value ) record = self.find_or_initialize_by(name: klass.to_s) return if record.new_record? and 0 == value.to_i record.unlock_fields(:current_value) do record.current_value = value.to_i record.save end end