سوئیچ شبکه سیسکو مدل WS-C2960S-48FPD-L

سوئیچ شبکه سیسکو مدل WS-C2960S-48FPD-L

Error: SELECT price,virtual FROM products WHERE id = '770'

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 'virtual FROM products WHERE id = '770'' at line 1