程式師世界 >> 數據庫知識 >> MYSQL數據庫 >> 關於MYSQL數據庫 >> 教你如何從MySQL導出XLS數據庫工具

教你如何從MySQL導出XLS數據庫工具

編輯：關於MYSQL數據庫

這個腳本是使用Perl生成Excel xls文件的工具。依賴一些模塊，你可以在Linux下使用，產生xls文件。使用方式是命令行+參數。非常方便。

#!/usr/bin/perl

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

# MySQL to Excel

# lastmodify at 2005-1-5

# copyright by hoowa

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

use strict; #嚴格語法檢測

use DBI; #數據庫引擎

use Unicode::Map; #Unicode引擎

#use Spreadsheet::WriteExcel; #Excel報表引擎

use Spreadsheet::WriteExcel::Big; #大文件Excel報表引擎

my $hostname='192.168.1.133';

my $username='user';

my $passWord='pass';

my $dbname='db';

my $trans_compress=1; #任何非一的數關閉數據庫到程序間傳輸壓縮

$|=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');

#解析來內容

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編碼系統

my $map = Unicode::Map->new("gb2312");

#產生報表

my $report = Spreadsheet::WriteExcel::Big->new("$ARGV[0]") || dIE "不能生成報表文件：$!";

#創建報表的工作表

my $sheet = $report->add_worksheet('data_report');

#創建格式

my $title_style = $report->add_format(); $title_style->set_size(11); $title_style->set_bold(); $title_style->set_align('center');

#初始化數據指針

my $sheet_col = 0;

#創建表格

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);#凍結行 

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";

#結束

END {

$report->close() if ($report);

$dbh->disconnect();

}