Class: ActiveRecord::Snapshot::MySQL

Inherits:
Object
  • Object
show all
Defined in:
lib/active_record/snapshot/commands/mysql.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.dump(*args) ⇒ Object 



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# File 'lib/active_record/snapshot/commands/mysql.rb', line 4

def self.dump(*args)
  new.dump(*args)
end

.import(*args) ⇒ Object 



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# File 'lib/active_record/snapshot/commands/mysql.rb', line 13

def self.import(*args)
  new.import(*args)
end

Instance Method Details

#dump(tables:, output:) ⇒ Object 



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# File 'lib/active_record/snapshot/commands/mysql.rb', line 8

def dump(tables:, output:)
  dump_command("--no-data #{database} > #{output}") &&
    dump_command("--quick #{database} #{tables.join(" ")} >> #{output}")
end

#import(input:) ⇒ Object 



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# File 'lib/active_record/snapshot/commands/mysql.rb', line 17

def import(input:)
  system("    nice mysql \\\\\n      --user \#{username} \\\\\n      \#{password ? '--password' : ''} \#{password} \\\\\n      --host \#{host} \\\\\n      \#{database} < \#{input}\n  SH\nend\n")