55 lines
1.9 KiB
SQL
55 lines
1.9 KiB
SQL
-- Petstore Phase 0：真实预约容量模型
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-- 前置：20260801_split_service_identity.sql、20260801_create_store_customer.sql、
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-- 20260801_create_business_event.sql 已执行。
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ALTER TABLE t_service_type
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ADD COLUMN duration_minutes INT NOT NULL DEFAULT 60 COMMENT '预计服务时长，30分钟粒度';
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ALTER TABLE t_appointment
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ADD COLUMN duration_minutes INT NOT NULL DEFAULT 60 COMMENT '下单时服务时长快照';
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ALTER TABLE t_schedule_block
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ADD COLUMN duration_minutes INT NOT NULL DEFAULT 30 COMMENT '连续占用时长，30分钟粒度';
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ALTER TABLE t_store
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ADD COLUMN booking_capacity INT NOT NULL DEFAULT 1 COMMENT '门店并发接待数';
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-- 系统默认服务时长；未知服务保留 60 分钟安全值。
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UPDATE t_service_type
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SET duration_minutes = CASE name
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WHEN '洗澡' THEN 60
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WHEN '美容' THEN 120
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WHEN '洗澡+美容' THEN 150
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WHEN '剪指甲' THEN 30
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WHEN '驱虫' THEN 30
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ELSE 60
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END;
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-- 历史预约形成时没有时长快照，只能按当时服务名称采用稳定默认值回填。
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UPDATE t_appointment
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SET duration_minutes = CASE service_type
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WHEN '洗澡' THEN 60
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WHEN '美容' THEN 120
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WHEN '洗澡+美容' THEN 150
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WHEN '剪指甲' THEN 30
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WHEN '驱虫' THEN 30
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ELSE 60
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END;
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-- 验证：以下四项必须全部为 0。
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SELECT COUNT(*) AS invalid_service_duration_count
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FROM t_service_type
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WHERE duration_minutes < 30 OR duration_minutes > 480 OR MOD(duration_minutes, 30) <> 0;
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SELECT COUNT(*) AS invalid_appointment_duration_count
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FROM t_appointment
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WHERE duration_minutes < 30 OR duration_minutes > 480 OR MOD(duration_minutes, 30) <> 0;
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SELECT COUNT(*) AS invalid_block_duration_count
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FROM t_schedule_block
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WHERE duration_minutes < 30 OR duration_minutes > 480 OR MOD(duration_minutes, 30) <> 0;
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SELECT COUNT(*) AS invalid_store_capacity_count
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FROM t_store
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WHERE booking_capacity < 1 OR booking_capacity > 10;
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