| | |
| | | select * from jczz_label where 1=1 |
| | | </select> |
| | | |
| | | <!--标签查询,按父id查询下级 mysql 5.7 有时会查询无结果--> |
| | | <!-- <select id="getLabelList" resultType="org.springblade.common.node.TreeIntegerNode">--> |
| | | <!-- SELECT--> |
| | | <!-- jl.id as id,jl.parent_id as parentId,jl.label_name as name--> |
| | | <!-- FROM--> |
| | | <!-- (--> |
| | | <!-- SELECT--> |
| | | <!-- @ids AS ids,--> |
| | | <!-- ( SELECT @ids := GROUP_CONCAT( id ) FROM jczz_label WHERE FIND_IN_SET( parent_id, @ids ) ) AS cids--> |
| | | <!-- FROM--> |
| | | <!-- jczz_label--> |
| | | <!-- WHERE--> |
| | | <!-- @ids IS NOT NULL--> |
| | | <!-- AND @ids := #{label.parentId}--> |
| | | <!-- ) id,--> |
| | | <!-- jczz_label jl--> |
| | | <!-- WHERE--> |
| | | <!-- FIND_IN_SET(jl.parent_id,ids)--> |
| | | <!-- </select>--> |
| | | |
| | | <!--标签查询,按父id查询下级--> |
| | | <select id="getLabelList" resultType="org.springblade.common.node.TreeIntegerNode"> |
| | | SELECT |
| | | jl.id as id,jl.parent_id as parentId,jl.label_name as name |
| | | FROM |
| | | ( |
| | | SELECT |
| | | @ids AS ids, |
| | | ( SELECT @ids := GROUP_CONCAT( id ) FROM jczz_label WHERE FIND_IN_SET( parent_id, @ids ) ) AS cids |
| | | FROM |
| | | jczz_label |
| | | WHERE |
| | | @ids IS NOT NULL |
| | | AND @ids := #{label.parentId} |
| | | ) id, |
| | | jczz_label jl |
| | | WHERE |
| | | FIND_IN_SET(jl.parent_id,ids) |
| | | jczz_label jl |
| | | where parent_id = #{label.parentId} |
| | | </select> |
| | | |
| | | |