MySQL错语信息 错误编码:1064 错误信息: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 'and p_price >= and p_ontime > 1722766793 and p_model = 2 and p_subbrand = 3747 ' at line 1 错误语句:SELECT count(*) as row_num FROM simcms_cars WHERE isshow=1 and p_price <= and p_price >= and p_ontime > 1722766793 and p_model = 2 and p_subbrand = 3747 and p_brand = 50007