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wms-saas/docs/database/04-inventory/wms_inventory_hold_item.sql
2026-09-30 11:11:54 +08:00

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SQL

-- 表:wms_inventory_hold_item
-- 用途:库存冻结明细。冻结单的库位与数量。
-- 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:解冻按本行数量执行,不部分解冻;需要部分解冻时另开冻结单。
CREATE TABLE `wms_inventory_hold_item` (
`id` BIGINT UNSIGNED NOT NULL AUTO_INCREMENT COMMENT '内部主键',
`tenant_code` VARCHAR(32) NOT NULL COMMENT '租户编码',
`hold_no` VARCHAR(64) NOT NULL COMMENT '冻结单号',
`line_no` INT UNSIGNED NOT NULL COMMENT '行号,单内唯一',
`customer_code` VARCHAR(32) NOT NULL COMMENT '货主编码',
`location_code` VARCHAR(64) NOT NULL COMMENT '库位编码',
`sku_code` VARCHAR(64) NOT NULL COMMENT 'SKU 编码',
`batch_no` VARCHAR(64) NOT NULL DEFAULT '' COMMENT '批次号,可空',
`qty` DECIMAL(16,4) NOT NULL DEFAULT 0.0000 COMMENT '冻结数量',
`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_hold_line` (`tenant_code`, `hold_no`, `line_no`),
KEY `idx_tenant_sku` (`tenant_code`, `sku_code`),
CONSTRAINT `chk_hold_qty_positive` CHECK (`qty` > 0)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci COMMENT='库存冻结明细';