简体中文(ZH-CN) English(EN) 繁体中文(ZH-TW) 日本語(JA) 한국어(KO) Melayu(MS) Français(FR) Deutsch(DE)
The code is exactly the same, but an error is reported. What does this error mean?
P粉765828186
P粉765828186 2023-02-16 16:45:03
0
2
567

下面是报错的内容

Fatal error: Uncaught PDOException: SQLSTATE[42S22]: Column not found: 1054 Unknown column 'class_id' in 'where clause' in D:\PHP\xiaopi\phpstudy_pro\WWW\lyj.com\index.php:58 Stack trace: #0 D:\PHP\xiaopi\phpstudy_pro\WWW\lyj.com\index.php(58): PDOStatement->execute() #1 {main} thrown in D:\PHP\xiaopi\phpstudy_pro\WWW\lyj.com\index.php on line 58

P粉765828186
P粉765828186

reply all (1)
WBOY
WBOY2023-02-17 14:42:25 1 floor

Translate, there is something wrong with class_id

Like+0
Add Reply
  • reply Thank you, brother, it’s OK.
    P粉765828186 author 2023-02-17 14:44:25
Popular Topics
More>
Popular Articles
Popular Tutorials
More>
Related Tutorials
Popular Recommendations
Latest courses
Latest Downloads
More>
Web Effects
Website Source Code
Website Materials
Front End Template
About us Disclaimer Sitemap
php.cn：Public welfare online PHP training，Help PHP learners grow quickly！