my @a=keys(%prophash);
                my $a=join(',',@a);
                my @b=values(%prophash);
                my $b=join(',',@b);
my $temp="insert into maintable ($a) values($b)";
                $sth = $dbh->prepare ($temp);
                $sth->execute();

##</code><code>##

DBD::ODBC::db prepare failed: [Microsoft][ODBC Microsoft Access Driver] Syntax error in INSERT INTO statement. (SQL-42000)(DBD: st_prepare/SQLPrepare err=-1) at alldb.pl line 132, <DATA> line 283.