ETL with SSIS

youness hamdane 0 Reputation points
2023-05-04T12:31:37.03+00:00

I've created an ETL with SSIS, that contains ODBC source as source and OLEDB destination as destination, without any transformations between them, when the package is executed, ssis replace null values by blanks, in the destination.

SQL Server
SQL Server
A family of Microsoft relational database management and analysis systems for e-commerce, line-of-business, and data warehousing solutions.
9,722 questions
SQL Server Integration Services
SQL Server Integration Services
A Microsoft platform for building enterprise-level data integration and data transformations solutions.
2,072 questions
0 comments No comments
{count} votes

2 answers

Sort by: Most helpful
  1. Olaf Helper 28,701 Reputation points
    2023-05-04T13:01:26.5966667+00:00

    And the question is .. ?

    In the SSIS OleDB destination is an option "Remain NULL values".


  2. ZoeHui-MSFT 21,986 Reputation points
    2023-05-05T01:38:29.5833333+00:00

    Hi @youness hamdane,

    Please check if you have chosen keep nulls in destination like shown below.

    User's image

    If this do not work, try to add DerivedColumn with below expression.

    ColumnName == "" ? NULL(DT_WSTR,50) : ColumnName
    
    

    Regards´╝î

    Zoe Hui


    If the answer is helpful, please click "Accept Answer" and upvote it.