The data types of all source columns that are mapped into the same value column must be compatible. For the purposes of TD_UNPIVOT, two columns are compatible if they are both numeric, both CHAR or VARCHAR, both BYTE or VARBYTE, or both identical.
The data types of all source columns that are mapped into the same value column must be compatible. For the purposes of TD_UNPIVOT, two columns are compatible if they are both numeric, both CHAR or VARCHAR, both BYTE or VARBYTE, or both identical.