货物包增长预测功能代码框架

src/main/sql/lb_goods.sql

@@ -0,0 +1,32 @@
+SET NAMES utf8mb4;
+SET FOREIGN_KEY_CHECKS = 0;
+
+DROP TABLE IF EXISTS `lb_goods`;
+CREATE TABLE `lb_goods` (
+  `id`           BIGINT         NOT NULL COMMENT '商品ID（外部系统主键）',
+  `tenant_id`    CHAR(36)       DEFAULT NULL COMMENT '租户id',
+  `old_id`       BIGINT         DEFAULT NULL COMMENT '旧商品ID（迁移/关联用）',
+  `user_id`      BIGINT         DEFAULT NULL COMMENT '所属用户ID',
+  `title`        VARCHAR(200)   DEFAULT NULL COMMENT '商品标题',
+  `image`        VARCHAR(512)   DEFAULT NULL COMMENT '商品图片路径',
+  `price`        DECIMAL(12, 2) NOT NULL DEFAULT 0.00 COMMENT '单价',
+  `total_money`  DECIMAL(12, 2) NOT NULL DEFAULT 0.00 COMMENT '总金额',
+  `quantity`     VARCHAR(64)    DEFAULT NULL COMMENT '数量描述（如：≈6盒）',
+  `seller_id`    BIGINT         DEFAULT NULL COMMENT '卖家用户ID',
+  `is_show`      TINYINT        NOT NULL DEFAULT 1 COMMENT '是否展示：0否 1是',
+  `status`       TINYINT        NOT NULL DEFAULT 1 COMMENT '状态',
+  `created_at`   DATETIME       DEFAULT NULL COMMENT '创建时间',
+  `updated_at`   DATETIME       DEFAULT NULL COMMENT '更新时间',
+  PRIMARY KEY (`id`) USING BTREE,
+  KEY `idx_old_id` (`old_id`) USING BTREE,
+  KEY `idx_user_id` (`user_id`) USING BTREE,
+  KEY `idx_seller_id` (`seller_id`) USING BTREE,
+  KEY `idx_status_is_show` (`status`, `is_show`) USING BTREE,
+  KEY `idx_created_at` (`created_at`) USING BTREE
+) ENGINE = InnoDB
+  DEFAULT CHARSET = utf8mb4
+  COLLATE = utf8mb4_0900_ai_ci
+  COMMENT = '货品表'
+  ROW_FORMAT = DYNAMIC;
+
+SET FOREIGN_KEY_CHECKS = 1;