Class: Mysql2Mysql

Inherits:
Object
  • Object
show all
Defined in:
lib/mysql_2_mysql.rb

Constant Summary collapse

VERSION = 
'0.0.1'
@@methods = 
%w(from to tables exclude)

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(opts = {}) ⇒ Mysql2Mysql

Returns a new instance of Mysql2Mysql.



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# File 'lib/mysql_2_mysql.rb', line 30

def initialize(opts = {})
  @@methods.each do |method_name|
    send method_name, opts[method_name.to_sym] or opts[method_name.to_s]
  end
end

Class Method Details

.version ⇒ Object 



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# File 'lib/mysql_2_mysql.rb', line 24

def self.version
  VERSION
end

Instance Method Details

#dump(opts = {}) ⇒ Object 



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# File 'lib/mysql_2_mysql.rb', line 45

def dump(opts = {}) 
  # initialize database connections
  init_db_connection

  # initialize opts
  opts = dump_opts opts  

  # before all callback
  before_dump opts

  tables_list.each do |database, tables| 
    tables.each do |table|

      # before each callback
      if opts[:before_each].respond_to? :call
        to_database, to_table = opts[:before_each].call(database, table)
      end
      to_database ||= database
      to_table ||= table 

      dump_table database, table, to_database, to_table, opts

      # after each callback
      if opts[:after_each].respond_to? :call
        opts[:after_each].call(database, table)
      end
    end
  end

  # after all callback
  after_dump opts

end