修改对外代码查询

bms-back/bms-system/src/main/resources/mapper/price/CustomerCodeResolveMapper.xml

@@ -4,14 +4,31 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
 "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
 <mapper namespace="com.bms.price.mapper.CustomerCodeResolveMapper">
 
-    <!-- 客户主数据仅 200 余行，名称精确匹配在 MySQL 侧代价极低 -->
+    <!--
+      Resolve customer keywords to codes for Oracle TAB_ORDER.CUSTOMER_CODE IN (...).
+      Match: customer_code / customer_name / customer_code_dw (对外代码).
+      Return both internal code and outer code so either form on TAB_ORDER hits.
+    -->
     <select id="selectCustomerCodesByKeywords" resultType="java.lang.String">
-        SELECT customer_code
-          FROM ctr_customer
-         WHERE
-        <foreach collection="keywords" item="kw" separator=" OR ">
-            customer_code = #{kw} OR customer_name = #{kw}
-        </foreach>
+        SELECT DISTINCT code FROM (
+            SELECT customer_code AS code
+              FROM ctr_customer
+             WHERE customer_code IS NOT NULL AND customer_code &lt;&gt; ''
+               AND (
+            <foreach collection="keywords" item="kw" separator=" OR ">
+                customer_code = #{kw} OR customer_name = #{kw} OR customer_code_dw = #{kw}
+            </foreach>
+               )
+            UNION ALL
+            SELECT customer_code_dw AS code
+              FROM ctr_customer
+             WHERE customer_code_dw IS NOT NULL AND customer_code_dw &lt;&gt; ''
+               AND (
+            <foreach collection="keywords" item="kw" separator=" OR ">
+                customer_code = #{kw} OR customer_name = #{kw} OR customer_code_dw = #{kw}
+            </foreach>
+               )
+        ) t
     </select>
 
 </mapper>