[Mysql]从MySQL中导出XLS数据库工具

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. ";

my @cols_name = @{$sth->{"NAME"}};

if ($#cols_name > $#cols) {

print "table $ARGV[1] fields out of allow!!(max num. > ".($#cols+1).") ";

exit;

}

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