SET @current_schema = DATABASE();

SET @ddl = IF(
  NOT EXISTS (
    SELECT 1 FROM INFORMATION_SCHEMA.COLUMNS
    WHERE TABLE_SCHEMA = @current_schema
      AND TABLE_NAME = 'country_dashboard_daily_metric'
      AND COLUMN_NAME = 'daily_recharge_user'
  ),
  'ALTER TABLE `country_dashboard_daily_metric` ADD COLUMN `daily_recharge_user` bigint NOT NULL DEFAULT 0 COMMENT ''当日充值用户数'' AFTER `country_new_user`',
  'SELECT 1'
);
PREPARE stmt FROM @ddl;
EXECUTE stmt;
DEALLOCATE PREPARE stmt;

SET @ddl = IF(
  NOT EXISTS (
    SELECT 1 FROM INFORMATION_SCHEMA.COLUMNS
    WHERE TABLE_SCHEMA = @current_schema
      AND TABLE_NAME = 'country_dashboard_period_metric'
      AND COLUMN_NAME = 'daily_recharge_user'
  ),
  'ALTER TABLE `country_dashboard_period_metric` ADD COLUMN `daily_recharge_user` bigint NOT NULL DEFAULT 0 COMMENT ''当日充值用户数'' AFTER `daily_active_user`',
  'SELECT 1'
);
PREPARE stmt FROM @ddl;
EXECUTE stmt;
DEALLOCATE PREPARE stmt;

SET @ddl = IF(
  NOT EXISTS (
    SELECT 1 FROM INFORMATION_SCHEMA.COLUMNS
    WHERE TABLE_SCHEMA = @current_schema
      AND TABLE_NAME = 'country_dashboard_daily_metric'
      AND COLUMN_NAME = 'user_recharge'
  ),
  'ALTER TABLE `country_dashboard_daily_metric` ADD COLUMN `user_recharge` decimal(20,2) NOT NULL DEFAULT 0.00 COMMENT ''用户充值'' AFTER `dealer_recharge`',
  'SELECT 1'
);
PREPARE stmt FROM @ddl;
EXECUTE stmt;
DEALLOCATE PREPARE stmt;

SET @ddl = IF(
  NOT EXISTS (
    SELECT 1 FROM INFORMATION_SCHEMA.COLUMNS
    WHERE TABLE_SCHEMA = @current_schema
      AND TABLE_NAME = 'country_dashboard_period_metric'
      AND COLUMN_NAME = 'user_recharge'
  ),
  'ALTER TABLE `country_dashboard_period_metric` ADD COLUMN `user_recharge` decimal(20,2) NOT NULL DEFAULT 0.00 COMMENT ''用户充值'' AFTER `dealer_recharge`',
  'SELECT 1'
);
PREPARE stmt FROM @ddl;
EXECUTE stmt;
DEALLOCATE PREPARE stmt;

SET @ddl = IF(
  NOT EXISTS (
    SELECT 1 FROM INFORMATION_SCHEMA.COLUMNS
    WHERE TABLE_SCHEMA = @current_schema
      AND TABLE_NAME = 'country_dashboard_daily_metric'
      AND COLUMN_NAME = 'new_dealer_user_recharge'
  ),
  'ALTER TABLE `country_dashboard_daily_metric` ADD COLUMN `new_dealer_user_recharge` decimal(20,2) NOT NULL DEFAULT 0.00 COMMENT ''新增币商用户充值'' AFTER `user_recharge`',
  'SELECT 1'
);
PREPARE stmt FROM @ddl;
EXECUTE stmt;
DEALLOCATE PREPARE stmt;

SET @ddl = IF(
  NOT EXISTS (
    SELECT 1 FROM INFORMATION_SCHEMA.COLUMNS
    WHERE TABLE_SCHEMA = @current_schema
      AND TABLE_NAME = 'country_dashboard_period_metric'
      AND COLUMN_NAME = 'new_dealer_user_recharge'
  ),
  'ALTER TABLE `country_dashboard_period_metric` ADD COLUMN `new_dealer_user_recharge` decimal(20,2) NOT NULL DEFAULT 0.00 COMMENT ''新增币商用户充值'' AFTER `user_recharge`',
  'SELECT 1'
);
PREPARE stmt FROM @ddl;
EXECUTE stmt;
DEALLOCATE PREPARE stmt;