25 lines
2.4 KiB
SQL
25 lines
2.4 KiB
SQL
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-- 退货以包裹/箱为最小出库实物单位；部分数量必须先合箱生成新标签箱。
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-- 可重复执行，目标库 baiyue_lastleg。
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USE baiyue_lastleg;
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-- 合箱后的新箱与原包裹共用同一箱唛、标签和来源追溯模型。
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-- 流水约束允许部分合箱/拆分只扣件数，不虚减箱数。
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SET @ddl = IF(EXISTS(SELECT 1 FROM information_schema.table_constraints
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WHERE constraint_schema=DATABASE() AND table_name='ll_return_inventory_outbound_movement'
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AND constraint_name='chk_ll_return_outbound_movement_delta'),
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'ALTER TABLE ll_return_inventory_outbound_movement DROP CHECK chk_ll_return_outbound_movement_delta, ADD CONSTRAINT chk_ll_return_outbound_movement_delta CHECK(quantity>0 AND total_after>=0 AND available_after>=0 AND total_before-total_after=quantity AND available_before-available_after=quantity AND cartons_after>=0 AND cartons_before-cartons_after IN (0,1) AND total_after>=available_after)',
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'ALTER TABLE ll_return_inventory_outbound_movement ADD CONSTRAINT chk_ll_return_outbound_movement_delta CHECK(quantity>0 AND total_after>=0 AND available_after>=0 AND total_before-total_after=quantity AND available_before-available_after=quantity AND cartons_after>=0 AND cartons_before-cartons_after IN (0,1) AND total_after>=available_after)');
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PREPARE stmt FROM @ddl; EXECUTE stmt; DEALLOCATE PREPARE stmt;
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-- 同一包裹可分批合箱/出库，重复提交仍由 outbound_pick_id + SKU 幂等约束保护。
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SET @ddl = IF(EXISTS(SELECT 1 FROM information_schema.statistics
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WHERE table_schema=DATABASE() AND table_name='ll_return_inventory_outbound_movement'
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AND index_name='uk_ll_return_outbound_carton_sku'),
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'ALTER TABLE ll_return_inventory_outbound_movement DROP INDEX uk_ll_return_outbound_carton_sku, ADD INDEX idx_ll_return_outbound_carton_sku(customer_id,carton_id,sku_code)',
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'SELECT 1');
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PREPARE stmt FROM @ddl; EXECUTE stmt; DEALLOCATE PREPARE stmt;
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-- 新签收及新合箱必须打印并扫码确认标签；既有实物按原状态继续作业。
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SET @ddl = IF(EXISTS(SELECT 1 FROM information_schema.columns WHERE table_schema=DATABASE() AND table_name='ll_return_inventory_carton' AND column_name='label_status'), 'SELECT 1', 'ALTER TABLE ll_return_inventory_carton ADD COLUMN label_status VARCHAR(32) NULL COMMENT ''WAIT_LABEL待贴标 CONFIRMED已扫码确认标签''');
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PREPARE stmt FROM @ddl; EXECUTE stmt; DEALLOCATE PREPARE stmt;
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