mysql 如何获取其及其所有子孙的数据或id (一)
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mysql 如何获取其及其所有子孙的数据或id (一)
/* 通过组织机构i数据获取其所有子孙数据*/
WITH RECURSIVE cte AS
(SELECT * FROM organization WHERE organization_id = 1
UNION ALL
SELECT organization.* FROM organization INNER JOIN cte ON organization.parent_id = cte.organization_id)
SELECT * FROM cte;
效果如下:
/* 通过组织机构id获取其所有子孙id*/
WITH RECURSIVE cte AS
(SELECT organization_id FROM organization WHERE organization_id = 1
UNION ALL
SELECT organization.organization_id FROM organization INNER JOIN cte ON organization.parent_id = cte.organization_id)
SELECT * FROM cte;
效果如下:
WITH RECURSIVE cte 该语法只能在mysql 8.0才能使用,那之前的版本怎么做的呢?存储函数,点击下面的链接查看。
mysql 如何获取其及其所有子孙的数据或id (二)
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标签:子孙,cte,mysql,organization,id,SELECT 来源: https://blog.csdn.net/weixin_38295272/article/details/117633586