62 lines
2.3 KiB
SQL
62 lines
2.3 KiB
SQL
-- 简化佣金分配模型：删除 ShopSeriesAllocation 层，使用 ShopPackageAllocation 直接管理
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-- 重构原因：业务模型只需要套餐级别的分配，不需要系列级别的中间层
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-- ============================================
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-- 1. 为 ShopPackageAllocation 添加新字段
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-- ============================================
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-- 添加 series_id 字段（记录套餐所属系列，便于查询）
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ALTER TABLE tb_shop_package_allocation
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ADD COLUMN IF NOT EXISTS series_id BIGINT DEFAULT 0 NOT NULL;
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COMMENT ON COLUMN tb_shop_package_allocation.series_id IS '套餐系列ID（冗余字段，便于查询）';
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-- 添加 allocator_shop_id 字段（记录是谁分配的，0表示平台分配）
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ALTER TABLE tb_shop_package_allocation
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ADD COLUMN IF NOT EXISTS allocator_shop_id BIGINT DEFAULT 0 NOT NULL;
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COMMENT ON COLUMN tb_shop_package_allocation.allocator_shop_id IS '分配者店铺ID（0表示平台分配）';
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-- ============================================
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-- 2. 从现有数据迁移 series_id 和 allocator_shop_id
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-- ============================================
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-- 通过 package 表获取 series_id
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UPDATE tb_shop_package_allocation spa
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SET series_id = p.series_id
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FROM tb_package p
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WHERE spa.package_id = p.id AND spa.series_id = 0;
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-- 通过 shop_series_allocation 获取 allocator_shop_id
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UPDATE tb_shop_package_allocation spa
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SET allocator_shop_id = ssa.allocator_shop_id
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FROM tb_shop_series_allocation ssa
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WHERE spa.allocation_id = ssa.id AND spa.allocator_shop_id = 0;
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-- ============================================
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-- 3. 删除废弃的 allocation_id 字段
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-- ============================================
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ALTER TABLE tb_shop_package_allocation
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DROP COLUMN IF EXISTS allocation_id;
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-- ============================================
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-- 4. 添加索引优化查询性能
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-- ============================================
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CREATE INDEX IF NOT EXISTS idx_shop_package_allocation_series_id
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ON tb_shop_package_allocation(series_id);
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CREATE INDEX IF NOT EXISTS idx_shop_package_allocation_allocator_shop_id
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ON tb_shop_package_allocation(allocator_shop_id);
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-- ============================================
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-- 5. 删除废弃的表
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-- ============================================
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-- 删除系列分配配置表
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DROP TABLE IF EXISTS tb_shop_series_allocation_config;
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-- 删除系列分配表
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DROP TABLE IF EXISTS tb_shop_series_allocation;
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