เตรียม UI รายงานแบบประเมิน

Models/external_linkage/external_linkageService.cs

@@ -427,6 +427,28 @@ namespace TodoAPI2.Models
             return all_result;
         }
 
+        public string GetMainDept(int? dep_id)
+        {
+            var sql = string.Format(@"select data1.id,data1.department_name as p1,data2.department_name as p2
+from public.{0}DepartmentData{0} data1
+left join org_organization_chart_details detail 
+on data1.id=detail.department_id
+left join public.{0}DepartmentData{0} data2 
+on data2.id=detail.parent_department_id
+where data1.id={1};", '"'.ToString(), dep_id.ToString());
+            var para = db.GetParameterListNpgsql();
+            DataTable dt = db.ExecuteDataTableNpgsql(sql, para);
+            var result = "";
+            foreach (DataRow dr in dt.Rows)
+            {
+                if(dr["p2"] != null)
+                {
+                    result = dr["p2"].ToString();
+                }                
+            }
+            return result;
+        }
+
         public List<external_linkageViewModel> GetChildInDep(int? dep_id)
         {
             var sql = string.Format(@"select data1.id,data1.department_name