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从MySQL 导出XLS数据库工具

从MySQL 导出XLS数据库工具

更新时间:2013-04-13 23:08:26 |

  这个脚本是使用Perl生成excel xls文件的工具。依赖一些模块,你可以在linux下使用,产生xls文件。使用方式是命令行+参数。非常方便。

  #!/usr/bin/perl

  #===============================

  # 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');

  #解析来内容

  if ($#ARGV != '1') {

  print qq~syntax: my2excel.pl "[where expression]"

  ~;

  exit;

  }

  $ARGV[1]=~ s/\"//g;

  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;

  #创建表格

  for (my $i=0;$i<=$#cols_name ;$i++) {

  $sheet->set_column($cols[$i], length($cols_name[$i])+4);

  $sheet->write_unicode($sheet_col,$i,$map->to_unicode($cols_name[$i]),$title_style);

  }

  $sheet->freeze_panes(1, 0);#冻结行

  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();

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