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订单数据源数据速度优化

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luojiaquan
2026-10-20 10:14:38 +08:00
parent 58d7ec90b0
commit 8093cb52e7
2 changed files with 25 additions and 5 deletions
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bms-back/bms-system/src/main/java/com/bms/price/oracle/TabOrderMonitorService.java
+18 -2
View File
@@ -728,10 +728,26 @@ public class TabOrderMonitorService
return s == null ? "" : s;
}
/** 已排序主键的内存分页切片，并按切片顺序回查明细（VO）。 */
/** 已排序主键的内存分页切片，并按切片顺序回查明细（VO）。
* 列表页只需展示列：走窄列 ListByIds，避免公网传输 o.* 全行宽表（同步专用）拖慢列表。 */
private List<TabOrderMonitorVo> doPageByKeys(String table, List<MatchedOrderKey> orderedKeys, int pn, int ps)
{
return toVoList(doRowsByKeys(table, orderedKeys, pn, ps));
if (orderedKeys == null || orderedKeys.isEmpty())
{
return Collections.emptyList();
}
int from = (pn - 1) * ps;
if (from >= orderedKeys.size())
{
return Collections.emptyList();
}
List<MatchedOrderKey> slice = orderedKeys.subList(from, Math.min(from + ps, orderedKeys.size()));
List<String> ids = new ArrayList<String>(slice.size());
for (MatchedOrderKey key : slice)
{
ids.add(key.getId());
}
return loadListVosByIds(table, ids);
}
/** 已排序主键的内存分页切片，按切片顺序回查全行（VO + Oracle 原始行）。 */
bms-back/bms-system/src/main/resources/mapper/price/OracleUpstreamOrderMapper.xml
+7 -3
View File
@@ -58,10 +58,13 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
1 = 1
</if>
<if test="query.beginTime != null and query.beginTime != ''">
AND o.PICKUP_DATE &gt;= TO_TIMESTAMP(#{query.beginTime}, 'YYYY-MM-DD HH24:MI:SS')
<!-- PICKUP_DATE 是 DATE 列：必须用 TO_DATE 比较；TO_TIMESTAMP 会触发
INTERNAL_FUNCTION(列) 使 (CUSTOMER_CODE, PICKUP_DATE) 复合索引失效，
客户+提货时间查询从 1s 恶化到 200s+ -->
AND o.PICKUP_DATE &gt;= TO_DATE(#{query.beginTime}, 'YYYY-MM-DD HH24:MI:SS')
</if>
<if test="query.endTime != null and query.endTime != ''">
AND o.PICKUP_DATE &lt;= TO_TIMESTAMP(#{query.endTime}, 'YYYY-MM-DD HH24:MI:SS')
AND o.PICKUP_DATE &lt;= TO_DATE(#{query.endTime}, 'YYYY-MM-DD HH24:MI:SS')
</if>
AND o.BL_PICKUP = 1
AND o.ORDER_STATUS IN (3, 4, 5, 6, 7, 8, 11)
@@ -135,11 +138,12 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
<!--
Month-range list: sort only narrow keys, then Java loads display/full rows by ID.
Avoids ORDER BY on o.* which gets very slow when pickup window is ~1 month.
TO_DATE 比较（勿改回 TO_TIMESTAMP）：索引可 sargable 走 (CUSTOMER_CODE, PICKUP_DATE) 复合索引。
-->
<select id="selectTabOrderMonitorKeyPage" resultType="java.util.HashMap">
SELECT ID FROM (
SELECT inner_q.ID AS ID, ROWNUM AS rn FROM (
SELECT /*+ FIRST_ROWS(${endRow}) */ o.ID, o.PICKUP_DATE, o.ORDER_ID
SELECT o.ID, o.PICKUP_DATE, o.ORDER_ID
FROM ${orderTable} o
WHERE
<include refid="tabOrderMonitorWhere"/>