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IBM Host Access Transformation Services
  1. Home icon
  2. Welcome
  3. Advanced Macro Guide
  4. Developing macros
  5. Data types, operators, and expressions
  6. Fields
  • What's new in HATS 10
  • HATS prerequisites
  • Getting Started
  • User's and Administrator's Guide
  • Web Application Programmer's Guide
  • Cloud Deployment
  • Messages
  • Advanced Macro Guide
    • Developing macros
      • Introducing advanced macros
      • Macro structure
      • Data types, operators, and expressions
        • Basic and advanced macro format
        • Standard data types
        • Fields
        • The value null
        • Arithmetic operators and expressions
        • String concatenation operator (+)
        • Conditional and logical operators and expressions
        • Automatic data type conversion
        • Equivalents
        • Significance of a negative value for a row or column
      • How the macro runtime processes a macro screen
      • Screen description
    • The Host On-Demand macro language
    • Additional information
    • Notices
  • Troubleshooting
  • IBM i, System z, and UNIX platform-specific information
  • FAQs
  • HATS API References (Javadoc)
  • Configure DCAS for Web Express Logon
  • HATS Tuning Documentation
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Fields

See Field variables.

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