可能有中文标点
select查询Unknown column ‘’hello‘’ in ‘where clause’
hello附近改正后即可
- SELECT*FROM USER WHERE username=‘hello’ AND PASSWORD=‘123456’;//正确的
- SELECT*FROM USER WHERE username=’hello‘ AND PASSWORD=’123456‘;含有中文字符的
可能有中文标点
select查询Unknown column ‘’hello‘’ in ‘where clause’
hello附近改正后即可