Reference: Calculated Field Expression

Documentation Index

Fetch the complete documentation index at: https://docs.honeycomb.io/llms.txt

Use this file to discover all available pages before exploring further.

Calculated Fields, previously called derived columns, are fields with values calculated by expressions or formulas you provide. You can learn more about basic syntax, operators, and supported values on the Calculated Field Syntax page. If you need some inspiration, check out our example formulas for some ideas on what you can do with your own calculated fields.

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Available functions

• Math functions
  • SUM
  • SUB
  • MUL
  • DIV
  • MOD
  • MIN
  • MAX
  • LOG10
  • BUCKET
• Comparison functions
  • LT (less than)
  • LTE (less than or equal)
  • GT (greater than)
  • GTE (greater than or equal)
  • EQUALS
• Logical functions
  • AND
  • OR
  • NOT
  • IN
  • EXISTS
• Conditional functions
  • IF
  • SWITCH
  • COALESCE
• String and Regular Expression functions
  • CONCAT
  • TO_LOWER
  • STARTS_WITH
  • ENDS_WITH
  • CONTAINS
  • REG_MATCH
  • REG_VALUE
  • REG_COUNT
  • LENGTH
• Time functions
  • UNIX_TIMESTAMP
  • EVENT_TIMESTAMP
  • INGEST_TIMESTAMP
  • FORMAT_TIME
• Type cast functions
  • INT
  • FLOAT
  • BOOL
  • STRING