W3C Sample Code Library libwww SQL Interface

 /* ** (c) COPYRIGHT MIT 1995. ** Please first read the full copyright statement in the file COPYRIGH. */ 

This module is an easy to use interface to SQL databases. It contains both a generic interface and some specific examples of how this can be used to connect a Web client to an SQL server. This requires that you have linked against the MySQL library. See the installation instructions for details.

 #ifndef WWWSQL_H #define WWWSQL_H 

 #ifdef __cplusplus extern "C" { #endif 

System dependencies

The wwwsys.h file includes system-specific include files and flags for I/O to network and disk. The only reason for this file is that the Internet world is more complicated than Posix and ANSI.

#include "wwwsys.h" 

Basic SQL Interface

This module interacts with the MYSQL C client library to perform SQL operations. It is not intended as a complete SQL API but handles most of the typical error situations talking to an SQL server so that the caller doesn't have to think about it.

 #ifdef HT_MYSQL #include "HTSQL.h" #endif 

SQL Client Side Logging

This SQL based log class generates a SQL database and a set of tables storing the results of a request. The result is stored in different tables depending on whether it is information about the request or the resource returned.

 #ifdef HT_MYSQL #include "HTSQLLog.h" #endif 

 #ifdef __cplusplus } /* end extern C definitions */ #endif #endif /* WWWSQL_H */