Ant*_*ony 57
正如Alan Storm写信给我的那样:"你不必了解你的数据库是如何工作的.你必须了解这些模型是如何工作的".(这不是一个确切的引用.我给你的意思).
但我创建了自己的方案来理解数据库结构.所以这个屏幕显示它是如何工作的:

希望能帮助到你.
另外,我建议您浏览以下链接:
http://www.magentocommerce.com/wiki/2_-_magento_concepts_and_architecture/magento_database_diagram
http://alanstorm.com/magento_advanced_orm_entity_attribute_value_part_1
小智 35
1)属性存储在eav_attribute.你得到了attribute_id.
2)选项存储在eav_attribute_option_value.你得到了option_id.
3)选项分配给产品catalog_product_entity_varchar.那里你需要entity_id产品,attribute_id从1)和逗号分隔的值option_ids2)
我发现这些查询对于寻找诸如 - 哪里说产品颜色是黑色的东西非常有帮助,例如。
-- show_product_attr.sql
select
p.entity_id,
p.entity_type_id,
p.attribute_set_id,
p.type_id,
p.sku,
a.attribute_id,
a.frontend_label as attribute,
av.value
from
catalog_product_entity p
left join catalog_product_entity_{datatype} av on
p.entity_id = av.entity_id
left join eav_attribute a on
av.attribute_id = a.attribute_id
where
-- p.entity_id = 28683
-- p.sku = '0452MR'
p.entity_id = {eid}
;
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对于 attr_options
-- show_product_attr_options.sql
select
p.entity_id,
-- p.entity_type_id,
-- p.attribute_set_id,
p.type_id,
p.sku,
a.attribute_id,
a.frontend_label as attribute,
-- a.attribute_code,
av.value,
ao.*
from
catalog_product_entity p
left join catalog_product_entity_int av on
p.entity_id = av.entity_id
left join eav_attribute a on
av.attribute_id = a.attribute_id
left join eav_attribute_option_value ao on
av.value = ao.option_id
where
-- p.entity_id = 28683
p.entity_id = {eid}
;
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对于第一个查询,您需要将 {datatype} 替换为 text、varchar、int、decimal 等,并将 {eid} 替换为两个查询的 entity_id。您可以像这样对命令执行以下操作:
$ cat show_product_attr_options.sql | sed -e "s/{eid}/30445/" | mysql -uUSER -pPASS DATABASE -t
+-----------+---------+--------------+--------------+---------------------------+-------+----------+-----------+----------+--------------------+-------------+
| entity_id | type_id | sku | attribute_id | attribute | value | value_id | option_id | store_id | value | colorswatch |
+-----------+---------+--------------+--------------+---------------------------+-------+----------+-----------+----------+--------------------+-------------+
| 30445 | simple | 840001179127 | 96 | Status | 1 | 5972 | 1 | 0 | Male | NULL |
| 30445 | simple | 840001179127 | 102 | Visibility | 1 | 5972 | 1 | 0 | Male | NULL |
| 30445 | simple | 840001179127 | 122 | Tax Class | 2 | 5973 | 2 | 0 | Female | NULL |
| 30445 | simple | 840001179127 | 217 | Size | 257 | 17655 | 257 | 0 | XS | NULL |
| 30445 | simple | 840001179127 | 217 | Size | 257 | 17657 | 257 | 1 | XS | NULL |
| 30445 | simple | 840001179127 | 224 | Color | 609 | 18717 | 609 | 0 | Arctic Ice Heather | NULL |
| 30445 | simple | 840001179127 | 260 | Featured | 0 | NULL | NULL | NULL | NULL | NULL |
| 30445 | simple | 840001179127 | 262 | Clearance Product | 0 | NULL | NULL | NULL | NULL | NULL |
| 30445 | simple | 840001179127 | 263 | Skip from Being Submitted | 0 | NULL | NULL | NULL | NULL | NULL |
| 30445 | simple | 840001179127 | 283 | Discontinued | 0 | NULL | NULL | NULL | NULL | NULL |
+-----------+---------+--------------+--------------+---------------------------+-------+----------+-----------+----------+--------------------+-------------+
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可以为目录创建一组类似的 sql 脚本。