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how do you define/wire a precedence constraint condition between two tasks in an SSIS package
Expert: New to SSIS Integration Services Packages.
I have a Execute SQL Task and a Send Mail Task with a precedence constraint between them. I want to know how to create an constraint expression (scalar value?) from the Execute SQL Task query code listed below such that when the query results sets Email = 1 the constraint is satisfied and the Send Mail Task executes. Please show me how to create the Constraint Expression.
Part of the "Execute SQL Task" query code:
UPDATE TableA
SET Email = 1
WHERE 4 <= datediff(hh, startDate, getdate())
etc ...etc.....
I have a Execute SQL Task and a Send Mail Task with a precedence constraint between them. I want to know how to create an constraint expression (scalar value?) from the Execute SQL Task query code listed below such that when the query results sets Email = 1 the constraint is satisfied and the Send Mail Task executes. Please show me how to create the Constraint Expression.
Part of the "Execute SQL Task" query code:
UPDATE TableA
SET Email = 1
WHERE 4 <= datediff(hh, startDate, getdate())
etc ...etc.....
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