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<html xmlns="http://www.w3.org/1999/xhtml">
<head>
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select b.code, b.name, b.duty, b.introducer,
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(sum(if(weekday(a.date)=0,1,0))) as k1,
(sum(if(weekday(a.date)=1,1,0))) as k2,
(sum(if(weekday(a.date)=2,1,0))) as k3,
(sum(if(weekday(a.date)=3,1,0))) as k4,
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inner join
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C# code:
MySql.Data.MySqlClient.MySqlConnection con = new MySqlConnection("Database=beephpcms;Data Source=localhost;User Id=root;Password=root");
con.Open();
MySql.Data.MySqlClient.MySqlCommand cmd = new MySqlCommand("update phpcms_c_news set conten ......
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