desc "Initialize the data table structure" namespace :sync_table_structure do task import_csv: :environment do puts "init table structure......." database_config = Rails.configuration.database_configuration database = database_config[Rails.env]["database"] database_username = database_config[Rails.env]["username"] database_password = database_config[Rails.env]["password"] database_host = database_config[Rails.env]["host"] database_port = database_config[Rails.env]["port"] || 3306 puts "bash: mysql -u#{database_username} -p#{database_password} -P#{database_port} -h#{database_host} #{database}" system "mysql -u#{database_username} -p#{database_password} -P#{database_port} -h#{database_host} #{database} < #{Rails.root}/db/structure.sql" puts "init success" end task data: :environment do puts "init table data......." database_config = Rails.configuration.database_configuration database = database_config[Rails.env]["database"] database_username = database_config[Rails.env]["username"] database_password = database_config[Rails.env]["password"] database_host = database_config[Rails.env]["host"] database_port = database_config[Rails.env]["port"] || 3306 puts "bash: mysql -u#{database_username} -p#{database_password} -P#{database_port} -h#{database_host} #{database}" system "mysql -u#{database_username} -p#{database_password} -P#{database_port} -h#{database_host} #{database} < #{Rails.root}/db/init_data.sql" puts "init success" end end