从文本文件到 SQL 的数据转换

Question

I need to insert the data into a SQl database using SSIS or C#. Could somebody provide some help to transform the data into a SQL table. Please CLICK HERE to see the current data layout and the desired result

Answer 1

您要求我们为您提供一些代码。你还没试过。

使用文件阅读器，将每一行添加到一个字符串中。使用 executescalar 或 ExecuteNonquery 之类的东西将字符串添加到您的数据库中。

如果您给我们一些代码，它会更容易为您提供帮助。现在，我什么都做不了。谷歌我告诉你的功能，你会找到足够多的相同问题的主题。

Answer 2

这是我一直在尝试的两种解决方案

解决方案 1：

//Create Connection to SQL Server
SqlConnection SQLConnection = new SqlConnection();
SQLConnection.ConnectionString = "Data Source = (local); Initial Catalog =TechBrothersIT; " + "Integrated Security=true;";

System.IO.StreamReader SourceFile = new System.IO.StreamReader(SourceFolder+SourceFileName);

string line = "";
Int32 counter = 0;

SQLConnection.Open();

while ((line = SourceFile.ReadLine()) != null)
{
    //skip the header row
    if (counter > 0)
    {
        //prepare insert query
        string query = "Insert into " + TableName +
                       " Values ('" + line.Replace(filedelimiter, "','") + "')";

       //execute sqlcommand to insert record
       SqlCommand myCommand = new SqlCommand(query, SQLConnection);
       myCommand.ExecuteNonQuery();
   }

   counter++;
}

SourceFile.Close();
SQLConnection.Close();

//Move the file to Archive folder
File.Move(SourceFolder+SourceFileName, ArchiveFodler + SourceFileName);              

解决方案 2：

我最初使用 Excel 查询解决了这个问题：

Sub Transpone()
a = 1
   `enter code here` b = 8
    Do    ' Bucle externo.
    Do While Contador < 65000
        Contador = Contador + 1
        If Range("A" & a) <> "" Then
    Range("A" & a & ":A" & b).Select
    Selection.Copy
    Sheets("Converted").Select
    k = Range("A" & Cells.Rows.Count).End(xlUp).Row + 1
    `enter code here`Range("A" & k).Select
    `enter code here`Selection.PasteSpecial Paste:=xlPasteAll, Operation:=xlNone, SkipBlanks:= _
        False, Transpose:=True
    Sheets("Identification").Select
    a = a + 8
    b = b + 8
        Else
    Comprobar = False
       Exit Do
        End If
       Loop
     Loop Until Comprobar = False
End Sub

Answer 3

在 SSIS 中可以很容易地完成。 下面提到的链接可以帮助你。

https://blogs.msdn.microsoft.com/philoj/2007/11/10/transposing-rows-and-columns-in-sql-server-integration-services/

Answer 4

我正在使用 SSIS 脚本任务，从文本文件中读取行。这使我可以在每个循环中读取 6 行的组。 变量被带入包含插入的 SQL 任务中。我需要一些帮助，因为它在同一个 SQL 行上插入所有文本行，它不是附加的，在下面你会看到插入语句。

public void Main() {

        SqlConnection conn = new SqlConnection("Data Source=DESKTOP-QBDQ35H; Initial Catalog=TensorFacts; Integrated Security=True");
        int counter = 0;

        System.IO.StreamReader file = new System.IO.StreamReader("C:\\Imagine processing\\output.txt");
        string[] large = System.IO.File.ReadAllLines("C:\\Imagine processing\\output.txt");
        for (int i = 0; i < large.Length; i += 6)

        {

            Dts.Variables["User::imageName"].Value = (string)large[i];
            Dts.Variables["User::bestGuess"].Value = (string)large[i + 1];
            Dts.Variables["User::secondGuess"].Value = (string)large[i + 2];
            Dts.Variables["User::thirdGuess"].Value = (string)large[i + 3];
            Dts.Variables["User::fourthGuess"].Value = (string)large[i + 4];
            Dts.Variables["User::fifthGuess"].Value = (string)large[i + 5];

            //string line0 = large[i];
            //string line1 = large[i + 1];
            //string line2 = large[i + 2];
            //string line3 = large[i + 3];
            //string line4 = large[i + 4];
            //string line5 = large[i + 5];


            //MessageBox.Show(line0 + '\n' + line1 + '\n' + line2 + '\n' + line3 + '\n' + line4 + '\n' + line5 + '\n');

            //counter++;
        }
    }  

然后在 SSIS 中“执行 SQL 任务” 插入 dbo.scores (imageName, bestGuess, firstScore,firsTag, secondGuess,secondScore, secondTag, thirdGuess,thirdScore,thirdTag,fourthGuess, FourthScore, FourthTag,fifthGuess,fifthScore, FifthTag) 值 (?,?,0,0,?, 0,0,?,0,0,?,0,0,?,0,0)