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Wiki / Functions

array_prepend

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

English manual coverage begins with PostgreSQL 7.1. Source history and runtime observations have their own recorded version boundaries.

Reading PG 18·Select a recorded version

group
array
group label
Array Functions And Operators
lang
en
layout
table-new
pages
functions-array.html
prose only
false

Definition PG 18

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

Signatures and overloads

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

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Source references

Full definition and evidence JSON

Definition sources

center · PostgreSQL 18 · wiki-repair-20261023:32b1a3e5b0acc6e20b4872bd92ba5bb8605610377fe4273e7ff5bec8c45bb314

Text language: en · wiki-repair-20261023:32b1a3e5b0acc6e20b4872bd92ba5bb8605610377fe4273e7ff5bec8c45bb314