Importing CSV file using SSIS spliting into four tables(already in the database)

• juelz3682

  SSC Enthusiast

  Points: 177

  More actions

  June 7, 2018 at 10:38 am

  #413772

  Hello Everyone,

  How's Everyone doing? I hope all is well.

  I have CSV file with a million rows that I need to split into 4 tables(250,000 rows to one table) and I can use your help. I want to use SSIS to upload the CSV file(split 4 ways) into 4 different tables). Can anyone help me with this please; Do I use a conditional split? And if so, what will be the expression written? 

  All ways to do this is appreciated.

  Thanks in advance!

• Scott Coleman

  One Orange Chip

  Points: 27452

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  June 7, 2018 at 12:21 pm

  #1993293

  I would use a script transform to do the conditional split.

  http://www.sqlis.com/sqlis/post/Using-the-Script-Component-as-a-Conditional-Split.aspx

  Assuming you want to use a round-robin row distribution technique, the code would look like this:

  int rowCounter = 0
  public override void Input0_ProcessInputRow(Input0Buffer Row)
  {
      rowCounter += 1;
      switch (rowCounter % 4)
      {
          case 0:
              Row.DirectRowToOutput0();
              break;
          case 1:
              Row.DirectRowToOutput1();
              break;
          ...
      }
  }