使用group_concat 必须加group by 否则默认按照 concat字段分组

4 years ago · 8bd3d07833
1 changed files with 2 additions and 2 deletions
--- a/epmet-module/gov-voice/gov-voice-server/src/main/resources/mapper/ArticleDao.xml
+++ b/epmet-module/gov-voice/gov-voice-server/src/main/resources/mapper/ArticleDao.xml
@ -226,9 +226,9 @@
        art.STATUS_FLAG = 'published'

        GROUP BY art.ID
-        HAVING
+        HAVING 1 = 1
        <if test="tagName != null and tagName != ''">
-            FIND_IN_SET(#{tagName},tags)
+            AND FIND_IN_SET(#{tagName},tags)
        </if>
        <if test="excludeTagName != null and excludeTagName != ''">
            AND !FIND_IN_SET(#{excludeTagName},tags)