Ssis-661 ((exclusive)) ❲2026❳

The guide covers:

public override void Input0_ProcessInputRow(Input0Buffer Row) SSIS-661

  1. Rewrites the internal conversion routine to pre‑calculate the exact byte count needed for the target code page.
  2. Adds a graceful fallback that logs a warning and truncates only when the target column’s length is explicitly exceeded, rather than aborting the entire batch.
  3. Improves error handling so the package logs a detailed message: “Row X: Unicode character ‘汉’ cannot be represented in code page 1252 – column truncated to 50 bytes.”

USE SSISDB; DECLARE @execution_id BIGINT; USE SSISDB; DECLARE @execution_id BIGINT; | # |

| # | Action | Outcome | |---|--------|----------| | 1 | Checked the error log → confirmed component and column. | Identified the exact source table: dbo.Customer | | 2 | In DECLARE @execution_id BIGINT

6.1. Quick “Smoke Test” After Fix