module Sequel::ConstantSqlOverride::DatabaseMethods

Public Class Methods

extended(db) click to toggle source

Create the initial empty hash of constant sql overrides.

   # File lib/sequel/extensions/constant_sql_override.rb
30 def self.extended(db)
31   db.instance_exec do
32     @constant_sqls ||= {}
33     extend_datasets(DatasetMethods)
34   end
35 end

Public Instance Methods

freeze() click to toggle source

Freeze the constant_sqls hash to prevent adding new overrides.

Calls superclass method
   # File lib/sequel/extensions/constant_sql_override.rb
46 def freeze
47   @constant_sqls.freeze
48   super
49 end
set_constant_sql(constant, override) click to toggle source

Set the SQL to use for the given Sequel::SQL::Constant

   # File lib/sequel/extensions/constant_sql_override.rb
41 def set_constant_sql(constant, override)
42   @constant_sqls[constant.constant] = override
43 end