一个用于mysql的数据库抽象层函数库

?php // // SourceForge: Breaking Down the Barriers to Open Source
Development // Copyright 1999-2000 (c) The SourceForge Crew // // //
$Id: database.php,v 1.6 2000/04/11 14:17:13 cvs Exp $ // //
/etc/local.inc includes the machine specific database connect info
function db_connect() { global
$sys_dbhost,$sys_dbuser,$sys_dbpasswd; $conn =
mysql_connect($sys_dbhost,$sys_dbuser,$sys_dbpasswd); if (!$conn) {
echo mysql_error(); } return $conn; } function
db_query($qstring,$print=0) { global $sys_dbname; return
@mysql($sys_dbname,$qstring); } function db_numrows($qhandle) { //
return only if qhandle exists, otherwise 0 if ($qhandle) { return
@mysql_numrows($qhandle); } else { return 0; } } function
db_result($qhandle,$row,$field) { return
@mysql_result($qhandle,$row,$field); } function db_numfields($lhandle)
{ return @mysql_numfields($lhandle); } function
db_fieldname($lhandle,$fnumber) { return
@mysql_fieldname($lhandle,$fnumber); } function
db_affected_rows($qhandle) { return @mysql_affected_rows(); }
function db_fetch_array($qhandle) { return
@mysql_fetch_array($qhandle); } function db_insertid($qhandle) {
return @mysql_insert_id($qhandle); } function db_error() { return
“PB”.@mysql_error().”/BP”; } ?

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