Hi,
I need some help in the Control Flow of SSIS package.
Here is what i am doing,
I have two variables A , B which stores the count of a records from table A and table B respectively.
The results of two Execute SQL Tasks are stored both A and B variables.
I set up another variable C which holds the variable difference (A - B).
If the difference is not equal to zero i should execute another package task.
If the difference is equal to zero i should sleep for 5 min.
For the precedence constraints, I set up an expression evaluation to "Expression and Constraint", and set the expression @C !=0 for executing another package task below it. The other precedence precedence constraint is set to evaluate"Expression and COnstraint" with expression @C == 0.
I checked the variables values using the messagebox of Script task and when i execute the package, the precedence constraint is always evaluating to zero even if there is a difference between two variables A and B (which is nothing but C is not equal to 0).
Can someone please help me in configuring the control flow of the above issue?
Your help is really appreciated.