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? ??? ?? PHP ???? PHP? ???? SQL Server ???? ???? ??????? ??? ???? ??? ??????

PHP? ???? SQL Server ???? ???? ??????? ??? ???? ??? ??????

Dec 13, 2024 pm 04:45 PM

How to Escape Strings and Handle Errors in SQL Server Queries Using PHP?

PHP? ???? SQL Server?? ??? ?????: mysql_real_escape_string()? ??

PHP? mysql_real_escape_string()? ???? ??????? ? ?? ?????. MySQL ?????? ??? Microsoft SQL Server? ???? ????. ? ????? PHP? ???? SQL Server?? ??? ????? ? ?? ??? ?? ??? ?????.

??? ?????

??? ???? ?? addlashes() ?? 16?? ??? ??? ??? ??? ?? ???? ???? ?????.

$unpacked = unpack('H*hex', $data);
mssql_query('
    INSERT INTO sometable (somecolumn)
    VALUES (0x' . $unpacked['hex'] . ')
');

? ???? ??? ??:

function mssql_escape($data) {
    if(is_numeric($data))
        return $data;
    $unpacked = unpack('H*hex', $data);
    return '0x' . $unpacked['hex'];
}

mssql_query('
    INSERT INTO sometable (somecolumn)
    VALUES (' . mssql_escape($somevalue) . ')
');

?? ??

mssql_get_last_message() ??? SQL Server ?????? mysql_error()? ??? ??? ?? ?? ??? ?? ??? ??? ?????. ??? ??????.

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