TaskEvaluationOperationType Enumeration

The TaskEvaluationOperationType enumeration provides options for determining the criteria for when a SQL Server Integration Services task precedence constraint is satisfied.

Enumeration Values

Name	Summary
Constraint	Specifies that the precedence constraint will only use a status value (e.g. Success, Failure, Completion) to determine whether to execute the parent task.
Expression	Specifies that the precedence constraint will only use a provided SQL Server Integration Services expression to determine whether to execute the parent task.
ExpressionAndConstraint	Specifies that the precedence constraint will only execute if both the provided SQL Server Integration Services expression evaluates to true and the provided status value (e.g. Success, Failure, Completion) is satisfied.
ExpressionOrConstraint	Specifies that the precedence constraint will execute if either the provided SQL Server Integration Services expression evaluates to true or the provided status value (e.g. Success, Failure, Completion) is satisfied or both.