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MySQl错误#1064语法错误

[英]MySQl Error #1064 Syntax error

I get this error: 我收到此错误:

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 =

with this query: 与此查询:

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

Does anybody has a suggestion what could be wrong? 有人有什么建议吗?

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

Consider injection issuses 考虑注射问题

Consider using MySQLi or PDO. 考虑使用MySQLi或PDO。 As for your question $jobid is empty you can see it in you query ending in equal sign. 至于您的问题$jobid为空,您可以在查询中以等号结尾的地方看到它。

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