营销类别查询新增图片查询字段

src/rest/openapi/restcontroller/wechatapp/titemclass/SQL/营销类别图片地址查询.sql

@@ -1,7 +1,7 @@
 select t1.fitemclsnum,
        (&attchdownurl&+ convert (varchar (10), case when docinfoid is not null then docinfoid else t3.fdefaultitempic end)) as picurl
 from titemclass t1
-         inner join doclinks t2 on t1.titemclassid = t2.ownerid and t2.ownertable = 'titemclass' and
+         left join doclinks t2 on t1.titemclassid = t2.ownerid and t2.ownertable = 'titemclass' and
                                    (t2.document like '%jpg' or t2.document like '%png')
          left join sysvars t3 on t3.siteid = t1.siteid
 where t1.fitemclsnum in $fitemclsnum$ and t1.siteid=$siteid$