SQL修正

2026-03-25 19:08:49 +08:00
parent de4b503376
commit 409b5bdfa0
1 changed files with 9 additions and 2 deletions
@@ -18,7 +18,14 @@
        wd.bind_user_id,
        LISTAGG(wds.wd_type, ',') WITHIN GROUP (ORDER BY wds.wd_type) AS wd_types,
        LISTAGG(wds.switch_flag, ',') WITHIN GROUP (ORDER BY wds.switch_flag) AS switch_flags,
-        LISTAGG(NVL(TO_CHAR(wds.update_date, 'YYYY-MM-DD HH24:MI:SS'), '') || ',') WITHIN GROUP (ORDER BY wds.update_date) AS update_dates
+        REPLACE(
+            LISTAGG(
+            NVL(TO_CHAR(wds.update_date, 'YYYY-MM-DD HH24:MI:SS'), '__EMPTY__'),
+            ','
+            ) WITHIN GROUP (ORDER BY wds.update_date NULLS LAST),
+            '__EMPTY__',
+            ''
+        ) AS update_dates
        FROM
        QH_WAT_DEVICE wd
        LEFT JOIN
@@ -53,7 +60,7 @@
        END,
        wd.bind_date, wd.bind_user_id
        ORDER BY
-        wd.create_date DESC;
+        wd.create_date DESC
    </select>

    <select id="selectLatestByType" resultType="com.renkang.watch.entity.WatchData">