修改栈板采集更新慢的SQL

UAS-MES/PublicMethod/LogicHandler.cs

@@ -589,19 +589,21 @@ namespace UAS_MES.PublicMethod
                 if (nextstepcode != "")
                 {
                     sql.Clear();
-                    sql.Append("update makeserial set ms_stepcode='" + CurrentStep + "',ms_stepname='" + CurrentStepName + "',ms_nextstepcode=");
-                    sql.Append("'" + nextstepcode + "',ms_sccode='" + iSourceCode + "',ms_paststep=ms_paststep|| case when " + ifpast + ">0 then ','||'" + CurrentStep + "' end ");
-                    sql.Append("where exists (select 1 from mes_package_view where ms_sncode=v_barcode and ");
-                    sql.Append("ms_makecode=v_makecode and v_outboxcode='" + iOutBoxCode + "')");
-                    ExeSQL.Add(sql.ToString());
+                    sql.Append("merge into makeserial using mes_package_view on (v_outboxcode='" + iOutBoxCode + "' ");
+                    sql.Append("and ms_sncode=v_barcode and ms_makecode=v_makecode) when matched then update ");
+                    sql.Append(" set ms_stepcode='" + CurrentStep + "',ms_stepname='" + CurrentStepName + "',");
+                    sql.Append("ms_nextstepcode='"+ nextstepcode + "', ms_sccode = '"+ iSourceCode + "',ms_paststep = ");
+                    sql.Append("ms_paststep || case when " + ifpast + " > 0 then ',' || '" + ifpast + "' end");
                 }
                 else
                 {
                     //更新下一执行步骤
                     sql.Clear();
-                    sql.Append("update makeserial set ms_stepcode='" + CurrentStep + "',ms_stepname='" + CurrentStepName + "',ms_nextstepcode='',MS_STATUS=2,");
-                    sql.Append("ms_sccode='" + iSourceCode + "',ms_paststep=ms_paststep|| case when " + ifpast + ">0 then ','||'" + CurrentStep + "' end ");
-                    sql.Append("where exists (select 1 from mes_package_view where ms_sncode=v_barcode and ms_makecode=v_makecode and v_outboxcode='" + iOutBoxCode + "')");
+                    sql.Append("merge into makeserial using mes_package_view on (v_outboxcode='" + iOutBoxCode + "' ");
+                    sql.Append("and ms_sncode=v_barcode and ms_makecode=v_makecode) when matched then update ");
+                    sql.Append(" set ms_stepcode='',ms_stepname='" + CurrentStepName + "',ms_status=2,");
+                    sql.Append("ms_nextstepcode='" + nextstepcode + "', ms_sccode = '" + iSourceCode + "',ms_paststep = ");
+                    sql.Append("ms_paststep || case when " + ifpast + " > 0 then ',' || '" + ifpast + "' end");
                     ExeSQL.Add(sql.ToString());
                     //更新完工数量
                     ExeSQL.Add("update make set ma_madeqty=nvl(ma_madeqty,0)+" + totalcount + " where ma_code='" + iMakeCode + "'");