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  1. Preface
  2. Function reference
  3. Constants
  4. Operators
  5. Dates
  6. Functions
  7. System variables
  8. Datatype reference

Function Reference

Function Reference

Nulls

Nulls

Expressions that combine a null value with a Boolean expression produce results that are ANSI compliant.
For example,
Data Integration
produces the following results:
  • NULL AND TRUE = NULL
  • NULL AND FALSE = FALSE

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