| | |
| | | <!--根据父编号查询所有的下级--> |
| | | <select id="getTreeList" resultType="org.springblade.common.node.TreeStringNode"> |
| | | SELECT |
| | | br.code as id,br.parent_code as parentId,br.name as name |
| | | FROM |
| | | ( |
| | | SELECT |
| | | @ids AS ids, |
| | | ( SELECT @ids := GROUP_CONCAT( code ) FROM blade_region WHERE FIND_IN_SET( parent_code, @ids ) ) AS cids |
| | | FROM |
| | | blade_region |
| | | WHERE |
| | | @ids IS NOT NULL |
| | | AND @ids := #{parentCode} |
| | | ) id, |
| | | blade_region br |
| | | WHERE |
| | | FIND_IN_SET(br.parent_code,ids) |
| | | code as id, |
| | | parent_code as parentId, |
| | | name |
| | | FROM blade_region where district_code = '361102' |
| | | </select> |
| | | |
| | | </mapper> |