可以批量提取內容第一張圖為標題圖,僅供參考,修改之前先備份。
后臺-系統-備份與恢復數據-執行SQL語句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=
'';
記得修改數據表名UPDATE phome_ecms_news SET ispic=1 WHERE titlepic<>
''
;
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