可以批量提取内容第一张图为标题图,仅供参考,修改之前先备份。
后台-系统-备份与恢复数据-执行SQL语句UPDATE phome_ecms_news
JOIN phome_ecms_news_data_1
ON phome_ecms_news.id = phome_ecms_news_data_1.id
SET phome_ecms_news.titlepic = (select reverse(substring(reverse(substring_index(substring(newstext,locate(
'src='
,newstext)+6),
'"'
,1)),2,255)) from phome_ecms_news_data_1 where id=phome_ecms_news.id)
WHERE phome_ecms_news.titlepic=
'';
记得修改数据表名UPDATE phome_ecms_news SET ispic=1 WHERE titlepic<>
''
;
新闻热点
疑难解答