MySQl錯誤＃1064語法錯誤

Question

我收到此錯誤：

You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '' at line 4 SQL=SELECT company.contactname AS name, company.contactemail AS email, job.title, job.sendemail FROM `kecobo_js_job_companies` AS company JOIN `kecobo_js_job_jobs` AS job ON job.companyid = company.id WHERE job.id =

與此查詢：

$jobquery = "SELECT company.contactname AS name, company.contactemail AS email, job.title, job.sendemail 
            FROM `#__js_job_companies` AS company
            JOIN `#__js_job_jobs` AS job ON job.companyid = company.id  
            WHERE job.id = ".$jobid;

有人有什么建議嗎？

Answer 1

$jobquery = "SELECT company.contactname AS name, company.contactemail AS email, job.title, job.sendemail 
            FROM `#__js_job_companies` AS company
            JOIN `#__js_job_jobs` AS job ON job.companyid = company.id  
            WHERE job.id = '".$jobid."'";

考慮注射問題

Answer 2

考慮使用MySQLi或PDO。 至於您的問題$jobid為空，您可以在查詢中以等號結尾的地方看到它。