#=============================== # mysql to excel # lastmodify at 2005-1-5 # copyright by hoowa #============================= use strict; #严格语法检测 use DBI; #数据库引擎 use Unicode::Map; #Unicode引擎 #use Spreadsheet::WriteExcel; #Excel报表引擎 use Spreadsheet::WriteExcel::Big; #大文件Excel报表引擎
my $hostname='192.168.1.133'; my $username='user'; my $password='pass'; my $dbname='db'; my $trans_compress=1; #任何非一的数关闭数据库到程序间传输压缩
$|=1;
my @cols=('A:A','B:B','C:C','D:D','E:E','F:F','G:G','H:H','I:I','J:J', 'K:K','L:L','M:M','N:N','O:O','P:P','Q:Q','R:R','S:S','T:T','U:U', 'V:V','W:W','X:X','Y:Y','Z:Z','AA:A','BB:B','CC:C','DD:D','EE:E', 'FF:F','GG:G','HH:H','II:I','JJ:J','KK:K','LL:L','MM:M','NN:N', 'OO:O','PP:P','QQ:Q','RR:R','SS:S','TT:T','UU:U','VV:V','WW:W', 'XX:X','YY:Y','ZZ:Z');
warn qq~ mysql to excel by hoowa.sun ===================== sql: $ARGV[1] ~;
my $dbh = DBI->connect("DBI:mysql:mysql_compression=$trans_compress; database=$dbname;host=$hostname",$username,$password); my $sth = $dbh->prepare("$ARGV[1]") || die $dbh->errstr; my $rows = $sth->execute() or die $sth->errstr;
warn "rows: $rows found.\n";
my @cols_name = @{$sth->{'NAME'}}; if ($#cols_name > $#cols) { print "table $ARGV[1] fields out of allow!!(max num. > ".($#cols+1).")\n"; exit; }
warn "write to: $ARGV[0]\n";
#生成GB2312编码系统 my $map = Unicode::Map->new("gb2312"); #产生报表 my $report = Spreadsheet::WriteExcel::Big->new("$ARGV[0]") || die "不能生成报表文件：$!"; #创建报表的工作表 my $sheet = $report->add_worksheet('data_report'); #创建格式 my $title_style = $report->add_format(); $title_style->set_size(11); $title_style->set_bold(); $title_style->set_align('center'); #初始化数据指针 my $sheet_col = 0;
while (my @row = $sth->fetchrow_array) { $sheet_col++; for (my $i=0;$i<=$#cols_name ;$i++) { next if ($row[$i] eq ''); $sheet->write_unicode($sheet_col,$i,$map->to_unicode($row[$i])); } }
warn "all done!!!\n";
#结束 END { $report->close() if ($report); $dbh->disconnect(); }
注：本站部分文章源于互联网，版权归原作者所有！如有侵权，请原作者与本站联系，本站将立即删除！ 本站文章除特别注明外均可转载，但需注明出处！ [MinTao学以致用网] 
