Hi, I'm trying to convert a string column to integer but the problem is that this column contains some blank values. So I cheked different forums on this topic and tried to get rid of blank values by adding a derived column with the following expression: [Column]
== "" ? NULL(DT_I4) : (DT_I4) [Column] . However, I got an error: [Derived Column [2]] Error: SSIS Error Code DTS_E_INDUCEDTRANSFORMFAILUREONERROR. The "Derived Column" failed because error code 0xC0049063 occurred, and
the error row disposition on "Derived Column.Outputs[Derived Column Output].Columns[Column]" specifies failure on error. An error occurred on the specified object of the specified component. There may be error messages posted before this with
more information about the failure. I have no idea what I'm doing wrong.
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