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Wiki / Functions

to_bin

Converts the number to its equivalent two's complement binary representation.

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

Definition PG 18

Converts the number to its equivalent two's complement binary representation.

Signatures and overloads

to_bin ( integer ) → text → text
Converts the number to its equivalent two's complement binary representation.
to_bin ( bigint ) → text → text
Converts the number to its equivalent two's complement binary representation.

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Complete source facts

documentation revision

{"inputs":[{"file":"functions-string.html","kind":"same-version-reviewed-manual","locale":"en","sha256":"dbe9f91e55c35969d99a8d2697b6f7bd5388a24ccc2b89706a666f176025f1e2","version":"18.7"},{"file":"functions-string.html","kind":"same-version-reviewed-manual","locale":"zh-Hans","sha256":"7eecd3bb343149124be0476a539f3c682476eab2a15489a0e0ad06fbb769ea9e","version":"18.7"}],"release":"18.7","runtime_remeasured":false,"source_revision":"pgdoc:b9f0e7232f60f380d642ac9b99226606c254b552"}

Source references

Full definition and evidence JSON

Definition sources

center · PostgreSQL 18 · wiki-repair-20261023:1a06aaae75225449dbf6f736161b432bdfde3f6ab9b3c89aedbd96e10bea6bab

Text language: en · wiki-repair-20261023:1a06aaae75225449dbf6f736161b432bdfde3f6ab9b3c89aedbd96e10bea6bab