DOCUMENT:Q158729 22-FEB-2002 [iis] TITLE :Characters Converted by Httpodbc.dll PRODUCT :Internet Information Server PROD/VER::2.0 OPER/SYS: KEYWORDS: ====================================================================== ------------------------------------------------------------------------------- The information in this article applies to: - Microsoft Internet Information Server version 2.0 ------------------------------------------------------------------------------- SUMMARY ======= Certain characters are converted when you pass them into the Internet Database Connector (IDC) mechanism (Httpodbc.dll). MORE INFORMATION ================ The Internet Database Connector makes the following conversions on characters when it passes from an HTML form into the IDC file. The following can cause a problem when you try to pass portions of a Microsoft SQL Server statement into an IDC file. It is not recommended to pass entire portions of a SQL statement in via parameters. Due to malicious users potentially being able to specify rogue SQL parameters alter intended application usage. - Double all single quotes to prevent SQL quoting problem. - Remove escaped '\n's. - Replace all '&' parameter delimiters with real '\n'. Additional query words: ====================================================================== Keywords : Technology : kbiisSearch kbiis200 Version : :2.0 ============================================================================= THE INFORMATION PROVIDED IN THE MICROSOFT KNOWLEDGE BASE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. MICROSOFT DISCLAIMS ALL WARRANTIES, EITHER EXPRESS OR IMPLIED, INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL MICROSOFT CORPORATION OR ITS SUPPLIERS BE LIABLE FOR ANY DAMAGES WHATSOEVER INCLUDING DIRECT, INDIRECT, INCIDENTAL, CONSEQUENTIAL, LOSS OF BUSINESS PROFITS OR SPECIAL DAMAGES, EVEN IF MICROSOFT CORPORATION OR ITS SUPPLIERS HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. SOME STATES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF LIABILITY FOR CONSEQUENTIAL OR INCIDENTAL DAMAGES SO THE FOREGOING LIMITATION MAY NOT APPLY. Copyright Microsoft Corporation 2002.