Functions / Array Functions And Operators

array_prepend

Prepends an element to the beginning of an array (same as the anycompatible || anycompatiblearray operator).

Reading PG 18current·documented in 24 of 27 versions, 7.4 to 20

Signatures & examples

array_prepend ( anycompatible, anycompatiblearray ) → anycompatiblearray

Prepends an element to the beginning of an array (same as the anycompatible || anycompatiblearray operator).

array_prepend(1, ARRAY[2,3]) → {1,2,3}

Version history 4

Definition snapshot: b7bd9cda · English manual source