pg_walfile_name_offset

Converts a write-ahead log location to a WAL file name and byte offset within that file.

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group: admin
group label: 系统管理函数
lang: en
layout: table-new
pages: functions-admin.html
prose only: false

Definition PG 18

Converts a write-ahead log location to a WAL file name and byte offset within that file.

Signatures and overloads

pg_walfile_name_offset ( lsn pg_lsn ) → record ( file_name text, file_offset integer ) → record

Converts a write-ahead log location to a WAL file name and byte offset within that file.

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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-20261023:24c9207ae311b89dc362eb8e4d00563b488aa6d08e849683eb818b4a45f075dd

Text language: en · wiki-repair-20261023:24c9207ae311b89dc362eb8e4d00563b488aa6d08e849683eb818b4a45f075dd