Mapperidea Reference Guide
  • Atomic Values of All Types
    • Converting
    • Comparing
    • Missing Values
      • empty
      • exists
      • nilled
      • functx:all-whitespace
      • functx:if-absent
      • functx:if-empty
    • Boolean
    • Types
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  • XML Elements and Attributes
  • Miscellaneous
  • XML Namespaces and Names
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  • MI Exclusive Functions
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Mapperidea Reference Guide
  • Atomic Values of All Types
  • Missing Values
  • View page source

Missing Values

Missing Values

  • empty
  • exists
  • nilled
  • functx:all-whitespace
  • functx:if-absent
  • functx:if-empty
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