多表查询返回多个DataTable并合并到一个Table中
作者 佚名技术
来源 NET编程
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发布时间 2012-05-20
{ 62 sbCommand.Append(" and (d.host=''quickmail6'' or d.host=''quickmail7'')"); 63 } 64 sbCommand.Append(" order by d.rundate,d.runtime asc "); 65 strSelect[i] = sbCommand.ToString(); 66 } 67 return strSelect; 68 } 69 //謹爺 70 //由柴方楚 71 private static string[] PrepareCountString2(string[] sendTables, string[] statusTables, string muser, string mdomain, string mstatus, string type) 72 { 73 string[] strCount = new string[sendTables.Length]; 74 for (int i = 0; i < sendTables.Length; i++) 75 { 76 StringBuilder sbCommand = new StringBuilder(@"select count(d.id) from " + sendTables[i] + " as d," + statusTables[i] + " as s where d.id=s.id and d.maildomain=" + "\"" + mdomain + "\"" + " and d.mailuser=" + "\"" + muser + "\""); 77 if (mstatus != "all") 78 { 79 sbCommand.Append(" and s.status=" + "\"" + mstatus + "\""); 80 } 81 if (type == "jobs") 82 { 83 sbCommand.Append(" and (d.host!=''quickmail6'' and d.host!=''quickmail7'')"); 84 } 85 else 86 { 87 sbCommand.Append(" and (d.host=''quickmail6'' or d.host=''quickmail7'')"); 88 } 89 strCount[i] = sbCommand.ToString(); 90 } 91 return strCount; 92 } 93 //謹爺方楚由柴string[] PrepareCountString(string[] sendTable, string[] statusTables, string muser, string mdomain, string mstatus, string type) 94 95 public static int GetCount2(string[] sendTables, string[] statusTables, string user, string domain, string status, string type) 96 { 97 MySqlConnection MyConn = new MySqlConnection(strConn); 98 try 99 { 100 OpenConnection(MyConn); 101 MySqlCommand MyCommand = new MySqlCommand(); 102 MyCommand.Connection = MyConn; 103 MyCommand.CommandType = CommandType.Text; 104 s |
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