-- =============================================================================
-- 询价工单补列：quote_date（报价日期）
-- 只对 inquiry_robot 执行；禁止对现网 jeecg-boot 执行。
-- 可重复执行：已有列则跳过。
-- =============================================================================

SET NAMES utf8mb4;

SET @db := DATABASE();
SET @exists := (
  SELECT COUNT(*)
  FROM information_schema.COLUMNS
  WHERE TABLE_SCHEMA = @db
    AND TABLE_NAME = 'inq_ticket'
    AND COLUMN_NAME = 'quote_date'
);

SET @ddl := IF(
  @exists = 0,
  'ALTER TABLE `inq_ticket` ADD COLUMN `quote_date` date DEFAULT NULL COMMENT ''报价日期（销售询价/填表用，不是创建时间）'' AFTER `goods_name`',
  'SELECT ''quote_date already exists'' AS info'
);

PREPARE stmt FROM @ddl;
EXECUTE stmt;
DEALLOCATE PREPARE stmt;