diff --git a/连表查询某个树形在哪些流程引用.sql b/连表查询某个树形在哪些流程引用.sql
new file mode 100644
index 0000000..2bbc93b
--- /dev/null
+++ b/连表查询某个树形在哪些流程引用.sql
@@ -0,0 +1,16 @@
+SELECT 
+    wb.tablename,         -- 表单表名
+    wf.workflowname,      -- 流程名称
+    wf.id AS workflowid,  -- 流程ID（取最新版本）
+    a.*                   -- 字段信息
+FROM workflow_billfield a
+JOIN workflow_bill wb 
+    ON a.billid = wb.id
+left JOIN workflow_base wf
+    ON wf.formid = wb.id
+WHERE a.fielddbtype = '57504' -- 树形的id
+  AND wf.id = (
+      SELECT MAX(id)
+      FROM workflow_base wf2
+      WHERE wf2.workflowname = wf.workflowname
+  );
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