diff --git a/.trae/documents/添加order_item与product的join关系.md b/.trae/documents/添加order_item与product的join关系.md index c722df2..5870c60 100644 --- a/.trae/documents/添加order_item与product的join关系.md +++ b/.trae/documents/添加order_item与product的join关系.md @@ -1,37 +1,54 @@ -## 实施计划 +## 修复计划 -### 1. 问题分析 -- 错误：ER_CANT_AGGREGATE_2COLLATIONS - 字符集排序规则不匹配 -- 原因：order_item表使用utf8mb4_0900_ai_ci，product表使用utf8mb4_unicode_ci -- 解决方案：在JOIN条件中显式指定排序规则，或修改JOIN方式 +### 问题分析 +- 所有报错的cube文件都缺少主键定义 +- 所有cube的dimensions数组为空 +- 当cube定义了join时，Cube.js要求必须有一个主键 -### 2. 调整join配置 -在order_item.yml中修改与product的join配置，添加字符集转换函数，确保排序规则匹配： +### 修复策略 +为每个cube添加适当的主键和维度定义。由于这些都是关联表（junction tables），我将： +1. 添加id字段作为主键（如果表中存在） +2. 添加表中的外键字段作为维度 +3. 确保每个cube都有明确的primary_key定义 -```yaml -joins: - - name: product - sql: "CONVERT({product.siteSkus} USING utf8mb4) COLLATE utf8mb4_unicode_ci LIKE CONCAT('%', {CUBE}.sku, '%')" - relationship: many_to_one -``` +### 具体修复文件 -### 3. 优化join逻辑 -考虑到siteSkus可能是JSON格式或包含多个SKU，使用更可靠的JSON函数处理（如果数据库支持）： +#### 1. product_attributes_dict_item.yml +- 添加id、dictItemId、productId作为维度 +- 将id设为主键 -```yaml -joins: - - name: product - sql: "JSON_CONTAINS({product.siteSkus}, JSON_QUOTE({CUBE}.sku))" - relationship: many_to_one -``` +#### 2. product_v2_attributes_dict_item.yml +- 添加id、dictItemId、productV2Id作为维度 +- 将id设为主键 -### 4. 实施步骤 -1. 编辑order_item.yml文件，修改product join配置 -2. 选择合适的join条件： - - 如果siteSkus是逗号分隔列表：使用CONVERT函数转换排序规则 - - 如果siteSkus是JSON数组：使用JSON_CONTAINS函数 -3. 验证查询文件order_item_product_by_sku_quantity_sum.json能够正确执行 -4. 确保查询结果显示product相关信息和对应的销售数量 +#### 3. site_stock_points_stock_point.yml +- 添加id、siteId、stockPointId作为维度 +- 将id设为主键 -### 5. 预期效果 -添加正确的join后，查询将能够关联order_item和product的数据，计算出每个product的实际销售数量（基于order_item.quantity） \ No newline at end of file +#### 4. site_v2_stock_points_stock_point.yml +- 添加id、siteV2Id、stockPointId作为维度 +- 将id设为主键 + +#### 5. site_areas_area.yml +- 添加id、siteId、areaId作为维度 +- 将id设为主键 + +#### 6. site_v2_areas_area.yml +- 添加id、siteV2Id、areaId作为维度 +- 将id设为主键 + +#### 7. stock_point_areas_area.yml +- 添加id、stockPointId、areaId作为维度 +- 将id设为主键 + +### 修复后效果 +- 解决编译错误，所有cube都有正确的主键定义 +- 保持现有的join关系不变 +- 允许在查询中使用这些cube的维度进行分析 +- 支持正确的聚合操作 + +### 实施步骤 +1. 依次编辑每个yml文件 +2. 为每个cube添加dimensions配置 +3. 为每个cube设置primary_key +4. 保存并验证修复效果 \ No newline at end of file diff --git a/container/cube/conf/model/cubes/product_attributes_dict_item.yml b/container/cube/conf/model/cubes/product_attributes_dict_item.yml index 18b4d12..755804d 100644 --- a/container/cube/conf/model/cubes/product_attributes_dict_item.yml +++ b/container/cube/conf/model/cubes/product_attributes_dict_item.yml @@ -16,7 +16,19 @@ cubes: sql: "{CUBE}.`productId` = {product.id}" relationship: many_to_one - dimensions: [] + dimensions: + - name: id + sql: id + type: number + primary_key: true + + - name: dict_item_id + sql: "{CUBE}.`dictItemId`" + type: number + + - name: product_id + sql: "{CUBE}.`productId`" + type: number measures: - name: count diff --git a/container/cube/conf/model/cubes/product_v2_attributes_dict_item.yml b/container/cube/conf/model/cubes/product_v2_attributes_dict_item.yml index 71b6329..9e8503b 100644 --- a/container/cube/conf/model/cubes/product_v2_attributes_dict_item.yml +++ b/container/cube/conf/model/cubes/product_v2_attributes_dict_item.yml @@ -16,7 +16,19 @@ cubes: sql: "{CUBE}.`productV2Id` = {product_v2.id}" relationship: many_to_one - dimensions: [] + dimensions: + - name: id + sql: id + type: number + primary_key: true + + - name: dict_item_id + sql: "{CUBE}.`dictItemId`" + type: number + + - name: product_v2_id + sql: "{CUBE}.`productV2Id`" + type: number measures: - name: count diff --git a/container/cube/conf/model/cubes/site_areas_area.yml b/container/cube/conf/model/cubes/site_areas_area.yml index 04cd3ce..d31bf85 100644 --- a/container/cube/conf/model/cubes/site_areas_area.yml +++ b/container/cube/conf/model/cubes/site_areas_area.yml @@ -12,7 +12,19 @@ cubes: sql: "{CUBE}.`siteId` = {site.id}" relationship: many_to_one - dimensions: [] + dimensions: + - name: id + sql: id + type: number + primary_key: true + + - name: site_id + sql: "{CUBE}.`siteId`" + type: number + + - name: area_id + sql: "{CUBE}.`areaId`" + type: number measures: - name: count diff --git a/container/cube/conf/model/cubes/site_stock_points_stock_point.yml b/container/cube/conf/model/cubes/site_stock_points_stock_point.yml index 851fab3..9e8ce5d 100644 --- a/container/cube/conf/model/cubes/site_stock_points_stock_point.yml +++ b/container/cube/conf/model/cubes/site_stock_points_stock_point.yml @@ -16,7 +16,19 @@ cubes: sql: "{CUBE}.`stockPointId` = {stock_point.id}" relationship: many_to_one - dimensions: [] + dimensions: + - name: id + sql: id + type: number + primary_key: true + + - name: site_id + sql: "{CUBE}.`siteId`" + type: number + + - name: stock_point_id + sql: "{CUBE}.`stockPointId`" + type: number measures: - name: count diff --git a/container/cube/conf/model/cubes/site_v2_areas_area.yml b/container/cube/conf/model/cubes/site_v2_areas_area.yml index 7885d3a..5dda2b6 100644 --- a/container/cube/conf/model/cubes/site_v2_areas_area.yml +++ b/container/cube/conf/model/cubes/site_v2_areas_area.yml @@ -12,7 +12,19 @@ cubes: sql: "{CUBE}.`siteV2Id` = {site_v2.id}" relationship: many_to_one - dimensions: [] + dimensions: + - name: id + sql: id + type: number + primary_key: true + + - name: site_v2_id + sql: "{CUBE}.`siteV2Id`" + type: number + + - name: area_id + sql: "{CUBE}.`areaId`" + type: number measures: - name: count diff --git a/container/cube/conf/model/cubes/site_v2_stock_points_stock_point.yml b/container/cube/conf/model/cubes/site_v2_stock_points_stock_point.yml index 7fe4d50..4ce053b 100644 --- a/container/cube/conf/model/cubes/site_v2_stock_points_stock_point.yml +++ b/container/cube/conf/model/cubes/site_v2_stock_points_stock_point.yml @@ -16,7 +16,19 @@ cubes: sql: "{CUBE}.`stockPointId` = {stock_point.id}" relationship: many_to_one - dimensions: [] + dimensions: + - name: id + sql: id + type: number + primary_key: true + + - name: site_v2_id + sql: "{CUBE}.`siteV2Id`" + type: number + + - name: stock_point_id + sql: "{CUBE}.`stockPointId`" + type: number measures: - name: count diff --git a/container/cube/conf/model/cubes/stock_point_areas_area.yml b/container/cube/conf/model/cubes/stock_point_areas_area.yml index 31a8047..dc41f96 100644 --- a/container/cube/conf/model/cubes/stock_point_areas_area.yml +++ b/container/cube/conf/model/cubes/stock_point_areas_area.yml @@ -20,7 +20,19 @@ cubes: sql: "{CUBE}.`stockPointId` = {stock_point.id}" relationship: many_to_one - dimensions: [] + dimensions: + - name: id + sql: id + type: number + primary_key: true + + - name: stock_point_id + sql: "{CUBE}.`stockPointId`" + type: number + + - name: area_id + sql: "{CUBE}.`areaId`" + type: number measures: - name: count diff --git a/container/cube/query/order_item_product_by_sku_quantity_sum.json b/container/cube/query/order_item_product_by_sku_quantity_sum.json index d7ef017..1e5b2d7 100644 --- a/container/cube/query/order_item_product_by_sku_quantity_sum.json +++ b/container/cube/query/order_item_product_by_sku_quantity_sum.json @@ -1,6 +1,6 @@ { "dimensions": ["product.sku"], - "measures": ["order_item.quantity"], + "measures": ["order_item.quantity","product.siteskus"], "order": { "order_item.quantity": "desc" }