Mysqlphp data packaging and backup program _ PHP Tutorial

Mysqlphp data packaging backup program. Mysqlphp data packaging backup program if (! $ Dbname) {$ errmsgPleaseinputdbname;} else {dbconn ($ dbhost, $ dbuser, $ dbpass, $ dbname, $ charset, $ dbport); if (! File_exists ($ mysqldl mysql php Data package backup program
If (! $ Dbname ){
$ Errmsg = 'Please input dbname ';
} Else {
Dbconn ($ dbhost, $ dbuser, $ dbpass, $ dbname, $ charset, $ dbport );
If (! File_exists ($ mysqldlfile )){
$ Errmsg = 'the object you want to download does not exist ';
} Else {
$ Result = q ("select load_file ('$ mysqldlfile ');");
If (! $ Result ){
Q ("drop table if exists tmp_angel ;");
Q ("create table tmp_angel (content longblob not null );");
// Use a timestamp to indicate truncation to avoid incomplete reading of The _ angel_11111111_eof _ file.
Q ("load data local infile '". addslashes ($ mysqldlfile ). "'into TABLE tmp_angel fields terminated by '_ angel _ {$ timestamp} _ eof _' escaped by'' lines terminated by '_ angel _ {$ timestamp} _ eof __'; ");
$ Result = q ("select content from tmp_angel ");
Q ("drop table tmp_angel ");
}
$ Row = @ mysql_fetch_array ($ result );
If (! $ Row ){
$ Errmsg = 'load file failed'. mysql_error ();
} Else {
$ Fileinfo = pathinfo ($ mysqldlfile );
Header ('content-type: application/x-'. $ fileinfo ['extension']);
Header ('content-Disposition: attachment; filename = '. $ fileinfo ['basename']);
Header ("Accept-Length:". strlen ($ row [0]);
Echo $ row [0];
Exit;
}
}
}

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