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 require 'win32ole'
excel = WIN32OLE.new("excel.application")       
excel.Visible = true
excel.WorkBooks.Open("d:\\test.xls")
excel.WorkSheets("sheet1").Activate
excel.Cells(2,3).value = "ÕÅÈý"
excel.Cells(3,3).value = "Íõ¶þ"
excel.ActiveWorkbook.Close(0)  // 0 ²»±£´æÍƳö£¬1 ±£´æÍ˳ö
excel.Quit()


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irb(main):010:0> "show trsult: #{1*3}"
=> "show trsult: 3"
irb(main):011:0> 'show trsult: #{1*3}'
=> "show trs ......

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http://www.blogjava.net/xxllnnn/archive/2009/01/18/251762.html
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create table report_parameters
(report_parameter_id integer not null auto_increment,
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