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Functions / Array Functions And Operators

array_ndims

Read the PG 18 manual

Returns the number of dimensions of the array.

Reading PG 18current·documented in 19 of 27 versions, 8.4 to 20

7.17.27.37.48.08.18.28.38.49.09.19.29.39.49.59.61011121314151617181920

Signatures & examples

array_ndims ( anyarray ) → integer
Returns the number of dimensions of the array.
array_ndims(ARRAY[[1,2,3], [4,5,6]]) → 2
Version history 2
  1. 12 → 13 changed
  2. 8.3 → 8.4 added

Definition snapshot: b7bd9cda · English manual source