43 lines
1.3 KiB
C#
43 lines
1.3 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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namespace FEQ0000
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{
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public static class DatabaseManager
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{
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private static System.Data.SqlClient.SqlConnection getCn()
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{
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string cs = Properties.Settings.Default.gwcs;
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System.Data.SqlClient.SqlConnection cn = new System.Data.SqlClient.SqlConnection();
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cn.ConnectionString = cs;
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return cn;
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}
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public static List<String> getEQGroupLiist(string GroupColumn, string table)
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{
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List<string> retval = new List<string>();
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var cn = getCn();
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cn.Open();
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var sql = "select {0} from {1} where isnull({0},'') != '' group by {0} order by {0}";
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if (GroupColumn.IndexOf("+") == -1)
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sql = string.Format(sql, "[" + GroupColumn + "]", table);
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else
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sql = string.Format(sql, GroupColumn , table);
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var cmd = new System.Data.SqlClient.SqlCommand(sql, cn);
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var rdr = cmd.ExecuteReader();
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while (rdr.Read())
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{
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retval.Add(rdr[0].ToString());
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}
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cmd.Dispose();
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cn.Close();
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cn.Dispose();
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return retval;
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}
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}
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}
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