From 8d8c7da4e91028fc877f101dcd244bef3e18c197 Mon Sep 17 00:00:00 2001
From: linwe <872216996@qq.com>
Date: Sun, 12 Nov 2023 07:34:21 +0800
Subject: [PATCH] 标签报事+通知公告
---
src/main/java/org/springblade/modules/label/mapper/LabelMapper.xml | 20 ++++++++++++++++++++
1 files changed, 20 insertions(+), 0 deletions(-)
diff --git a/src/main/java/org/springblade/modules/label/mapper/LabelMapper.xml b/src/main/java/org/springblade/modules/label/mapper/LabelMapper.xml
index 0bb9d64..5a4273f 100644
--- a/src/main/java/org/springblade/modules/label/mapper/LabelMapper.xml
+++ b/src/main/java/org/springblade/modules/label/mapper/LabelMapper.xml
@@ -7,5 +7,25 @@
select * from jczz_label where 1=1
</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)
+ </select>
+
</mapper>
--
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