1、按條件篩選,然后替換
select * from phome_ecms_tv where playurl like '%關鍵詞%';
update phome_ecms_tv set myorder=REPLACE(myorder,'99','444')
2、刪除含某關鍵詞的內容
delete from phome_ecms_tv where playurl like '%關鍵詞%'
(delete+like執行命令,當'%%'中的關鍵詞為空時,會清空整個數據庫)
1、按條件篩選,然后替換
select * from phome_ecms_tv where playurl like '%關鍵詞%';
update phome_ecms_tv set myorder=REPLACE(myorder,'99','444')
2、刪除含某關鍵詞的內容
delete from phome_ecms_tv where playurl like '%關鍵詞%'
(delete+like執行命令,當'%%'中的關鍵詞為空時,會清空整個數據庫)
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