方法: UPDATE 資料表名 SET 字段名 = CONCAT('要追加的字元串', 字段名) 例:
UPDATE book_book SET pic = CONCAT('/uploads/face/', pic)
轉載于:https://www.cnblogs.com/lezuw/p/11163586.html
方法: UPDATE 資料表名 SET 字段名 = CONCAT('要追加的字元串', 字段名) 例:
UPDATE book_book SET pic = CONCAT('/uploads/face/', pic)
轉載于:https://www.cnblogs.com/lezuw/p/11163586.html