-- 表：wms_inbound_receipt
-- 用途：收货记录。一张入库单可以分多次收货。
-- 约定：InnoDB / utf8mb4 / 无外键，表间按业务编码关联。详见 docs/database/00-conventions.md
-- 说明：收货增加收货库位的 available_qty，并写 biz_type=inbound_receipt 的流水。

CREATE TABLE `wms_inbound_receipt` (
  `id` BIGINT UNSIGNED NOT NULL AUTO_INCREMENT COMMENT '内部主键',
  `tenant_code` VARCHAR(32) NOT NULL COMMENT '租户编码',
  `receipt_no` VARCHAR(64) NOT NULL COMMENT '收货单号，租户内唯一',
  `inbound_no` VARCHAR(64) NOT NULL COMMENT '入库单号',
  `warehouse_code` VARCHAR(32) NOT NULL COMMENT '仓库编码',
  `received_by` VARCHAR(64) NOT NULL DEFAULT '' COMMENT '收货人 user_code',
  `received_at` DATETIME(3) NOT NULL COMMENT '收货时间',
  `remark` VARCHAR(500) NOT NULL DEFAULT '' COMMENT '备注',
  `created_at` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3) COMMENT '创建时间',
  `updated_at` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3) ON UPDATE CURRENT_TIMESTAMP(3) COMMENT '更新时间',
  PRIMARY KEY (`id`),
  UNIQUE KEY `uk_tenant_receipt_no` (`tenant_code`, `receipt_no`),
  KEY `idx_tenant_inbound` (`tenant_code`, `inbound_no`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci COMMENT='收货记录';