Class: ActiveRecord::ConnectionAdapters::OracleEnhancedAdapter::DatabaseTasks

Inherits:
Tasks::AbstractTasks
  • Object
show all
Defined in:
lib/active_record/connection_adapters/oracle_enhanced/database_tasks.rb

Instance Method Summary collapse

Instance Method Details

#create ⇒ Object 



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# File 'lib/active_record/connection_adapters/oracle_enhanced/database_tasks.rb', line 10

def create
  system_password = ENV.fetch("ORACLE_SYSTEM_PASSWORD") {
    print "Please provide the SYSTEM password for your Oracle installation (set ORACLE_SYSTEM_PASSWORD to avoid this prompt)\n>"
    $stdin.gets.strip
  }
  establish_connection(configuration_hash.merge(username: "SYSTEM", password: system_password))
  begin
    connection.execute "CREATE USER #{configuration_hash[:username]} IDENTIFIED BY #{configuration_hash[:password]}"
  rescue => e
    if /ORA-01920/.match?(e.message) # user name conflicts with another user or role name
      connection.execute "ALTER USER #{configuration_hash[:username]} IDENTIFIED BY #{configuration_hash[:password]}"
    else
      raise e
    end
  end

  OracleEnhancedAdapter.permissions.each do |permission|
    connection.execute "GRANT #{permission} TO #{configuration_hash[:username]}"
  end
end

#drop ⇒ Object 



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# File 'lib/active_record/connection_adapters/oracle_enhanced/database_tasks.rb', line 31

def drop
  establish_connection
  connection.execute_structure_dump(connection.full_drop)
end

#purge ⇒ Object 



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# File 'lib/active_record/connection_adapters/oracle_enhanced/database_tasks.rb', line 36

def purge
  drop
  connection.execute("PURGE RECYCLEBIN") rescue nil
end

#structure_dump(filename, extra_flags) ⇒ Object 



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# File 'lib/active_record/connection_adapters/oracle_enhanced/database_tasks.rb', line 41

def structure_dump(filename, extra_flags)
  establish_connection
  File.open(filename, "w:utf-8") { |f| f << connection.structure_dump }
  if configuration_hash[:structure_dump] == "db_stored_code"
    File.open(filename, "a:utf-8") { |f| f << connection.structure_dump_db_stored_code }
  end
end

#structure_load(filename, extra_flags) ⇒ Object 



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# File 'lib/active_record/connection_adapters/oracle_enhanced/database_tasks.rb', line 49

def structure_load(filename, extra_flags)
  establish_connection
  connection.execute_structure_dump(File.read(filename))
end