fix: Bug #318 历史数据修复SQL脚本

sql/bug_318_step1_check.sql

@@ -0,0 +1,17 @@
+-- Bug #318 历史数据修复 - 步骤1：查询需要修复的手术申请单
+-- 执行此SQL查看有多少手术申请单需要修复
+
+SELECT 
+    rf.id as request_form_id,
+    rf.prescription_no as 手术单号,
+    rf.encounter_id as 就诊ID,
+    rf.patient_id as 患者ID,
+    rf.create_time as 申请时间,
+    SUBSTRING(rf.desc_json::text, 1, 100) as 手术信息预览
+FROM doc_request_form rf
+LEFT JOIN wor_service_request sr ON sr.prescription_no = rf.prescription_no 
+    AND sr.delete_flag = '0'
+WHERE rf.type_code = 'PROCEDURE'  -- 手术申请单
+  AND rf.delete_flag = '0'
+  AND sr.id IS NULL  -- 没有对应的手术医嘱
+ORDER BY rf.create_time DESC;