从MySQL导出XLS数据库工具(跨平台)

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 ($#ARGV != '1') { print qq~syntax: my2excel.pl <writefilename> "[where expression]"~; exit;}$ARGV[1]=~ s/\"//g;

warn qq~mysql to excelby 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();}