reverse

Reverses the order of the characters in the string.

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

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9.1 9.2 9.3 9.4 9.5 9.6 10 11 12 13 14 15 16 17 18 19 20

group: string
group label: 字符串函数和操作符
lang: en
layout: table-new
pages: functions-string.html, functions-binarystring.html
prose only: false

Definition PG 18

Reverses the order of the characters in the string.

Signatures and overloads

reverse ( text ) → text → text

Reverses the order of the characters in the string.

reverse ( bytea ) → bytea → bytea

Reverses the order of the bytes in the binary string.

Compare versions

Complete source facts

documentation revision

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Source references

Original manual reference

Full definition and evidence JSON

Definition sources

center · PostgreSQL 18 · wiki-repair-20261023:9855a6d51e864fa45afd7690bc4c06fcb327b0ac1f1c73cd797c5b1c7eeb4970

Text language: en · wiki-repair-20261023:9855a6d51e864fa45afd7690bc4c06fcb327b0ac1f1c73cd797c5b1c7eeb4970