sql:select id,`name`,ename,style,keywords,`desc`,img from category where id=<br/>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 1<pre>Array
(
    [1] => Array
        (
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            [line] => 12
            [function] => execute_dql
            [class] => SqlHelper
            [object] => SqlHelper Object
                (
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                        (
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                            [connect_errno] => 0
                            [connect_error] => 
                            [errno] => 1064
                            [error] => 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 1
                            [error_list] => Array
                                (
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                                        (
                                            [errno] => 1064
                                            [sqlstate] => 42000
                                            [error] => 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 1
                                        )

                                )

                            [field_count] => 2
                            [host_info] => a80yt5pd.2386.dnstoo.com:5503 via TCP/IP
                            [info] => 
                            [insert_id] => 0
                            [server_info] => 5.5.35-log
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                            [thread_id] => 31655615
                            [warning_count] => 0
                        )

                )

            [type] => ->
            [args] => Array
                (
                    [0] => select id,`name`,ename,style,keywords,`desc`,img from category where id=
                )

        )

)
</pre>