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  • PowerCenter 10.5
  • All Products

Table of Contents

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  1. Preface
  2. Workflow Manager
  3. Workflows and Worklets
  4. Sessions
  5. Session Configuration Object
  6. Tasks
  7. Sources
  8. Targets
  9. Connection Objects
  10. Validation
  11. Scheduling and Running Workflows
  12. Sending Email
  13. Workflow Monitor
  14. Workflow Monitor Details
  15. Session and Workflow Logs
  16. Appendix A: Session Properties Reference
  17. Appendix B: Workflow Properties Reference

Workflow Basics Guide

Workflow Basics Guide

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Validating Expressions

Validating Expressions

Use the Validate button to validate an expression. If you do not validate an expression, the Workflow Manager validates it when you close the Expression Editor. You cannot run a workflow with invalid expressions.
Expressions in link conditions and Decision task conditions must evaluate to a numeric value. Workflow variables used in expressions must exist in the workflow.
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