将SSIS查找的无匹配输出设置为变量

Question

I need to send an email as an error report for data rows that are either no match or fail due to certain business rules. I'm having trouble finding a good way to put all of those failed/no match rows into a variable and then send that variable out in an email.

Answer 1

no match Source component + Lookup transform to the 'matching table', set the 'Specify how to handle rows' combo box to redirect rows to no match output + row count that sets a variable to the number of rows not matching.

Then further down the line, create a Send Email task that has a precedence constraint, expression, of @that_variable > 0

fail due to certain business rule Pump data into staging table, then an Execute SQL task to execute a stored procedure that does your business rule validation, and returns a value that is however many rows failed. Again set the result to a variable, and again a Send Email task that has a precedence constraint, expression, of @that_variable > 0