CONTAINS_SEQUENCE

All functions > ARRAY > CONTAINS_SEQUENCE

Returns true if the array contains the specified sequence as a contiguous subsequence.

Syntax

CONTAINS_SEQUENCE(array: ARRAY<T>, sequence: ARRAY<T>) → BOOLEAN
sql

Type Parameters:

  • T: Any type

Arguments

ParameterTypeRequiredDescription
arrayARRAY<T>YesThe array to search within
sequenceARRAY<T>YesThe contiguous sequence to find

Returns

BOOLEAN - TRUE if sequence appears contiguously in array, FALSE otherwise

Notes

  • Checks for contiguous subsequence match
  • Elements must appear in order without gaps
  • Returns FALSE if sequence is not found
  • Returns TRUE for empty sequence
  • Uses element equality comparison
Last update at: 2025/10/13 10:23:46