{"Entry":{"collection":"metric","key":"pg_stat_wal_receiver-received_lsn","name":"pg_stat_wal_receiver.received_lsn","aliases":["received_lsn","pg_stat_wal_receiver"],"metadata":{"aliases":["received_lsn","pg_stat_wal_receiver"],"category":"pg_stat_wal_receiver","content_hash":"effdd6d23f26d9760f15eb14438cf01342dbf91a141dd1ae6d41dda5156e6389","imported_at":"2026-09-30T00:40:46.518726+08:00","name":"pg_stat_wal_receiver.received_lsn","name_zh":"","slug":"pg_stat_wal_receiver-received_lsn","summary":"Last write-ahead log location already received and flushed to disk, the initial value of this field being the first log location used when WAL receiver is started"}},"Definition":{"Collection":"metric","Key":"pg_stat_wal_receiver-received_lsn","SourceDatabase":"center","Version":"12","SourceTable":"statistics_metric","SourceKey":"pg_stat_wal_receiver-received_lsn","SourceRevision":"8df3c0474782589d3c6f374b5133b1bd14d168086edbc13c6e72e67dd4527a3b","Facts":{"comparison_data":{"field":"received_lsn","sql_type":"pg_lsn","units_mentioned":[],"view":"pg_stat_wal_receiver"},"comparison_hash":"5a3010b2bd8af1f4020a369cfa63c62e18125bc5d97f22db0618f5127875dcbd","description":["Last write-ahead log location already received and flushed to disk, the initial value of this field being the first log location used when WAL receiver is started"],"documented":true,"facts":[{"label":"View","value":"pg_stat_wal_receiver"},{"label":"Field","value":"received_lsn"},{"label":"SQL type","value":"pg_lsn"},{"label":"Units named in the field definition","value":"Not specified"},{"label":"Reset observation","value":"No stats_reset field is documented for this view"}],"field":"received_lsn","manual_html":"","manual_path":"/docs/12/monitoring-stats.html","related":[{"label":"pg_stat_wal_receiver columns","url":"/wiki/catalog/pg_stat_wal_receiver/?v=12"},{"label":"Statistics collection and reset functions","url":"/docs/12/monitoring-stats.html"}],"release":{"channel":"stable","label":"12.22","major":"12","ref":"https://ftp.postgresql.org/pub/source/v12.22/postgresql-12.22.tar.bz2","revision":"8df3c0474782589d3c6f374b5133b1bd14d168086edbc13c6e72e67dd4527a3b"},"sections":[{"paragraphs":["Only one row, showing statistics about the WAL receiver from that receiver's connected server. See pg_stat_wal_receiver for details."],"title":"View semantics"},{"paragraphs":["Read the same-version statistics collection and view documentation below for reset scope and visibility. No per-field reset rule is inferred from the field name."],"title":"Collection and reset context"},{"code":"SELECT received_lsn FROM pg_catalog.pg_stat_wal_receiver;","paragraphs":["Example query; no execution result or measured value is asserted."],"title":"Inspect this field"}],"signature":"SELECT received_lsn FROM pg_catalog.pg_stat_wal_receiver;","source_only":false,"sources":[{"label":"PostgreSQL 12 English manual","path":"monitoring-stats.html","sha256":"3a764eaa784efc0eed1081cdfc2bf313c91bd17122d66dd16055d8b640320699","url":"/docs/12/monitoring-stats.html#PG-STAT-WAL-RECEIVER-VIEW"}],"sql_type":"pg_lsn","tables":[],"units_mentioned":[],"view":"pg_stat_wal_receiver"},"ManualEvidence":{"manual_path":"/docs/12/monitoring-stats.html","release":{"channel":"stable","label":"12.22","major":"12","ref":"https://ftp.postgresql.org/pub/source/v12.22/postgresql-12.22.tar.bz2","revision":"8df3c0474782589d3c6f374b5133b1bd14d168086edbc13c6e72e67dd4527a3b"},"sources":[{"label":"PostgreSQL 12 English manual","path":"monitoring-stats.html","sha256":"3a764eaa784efc0eed1081cdfc2bf313c91bd17122d66dd16055d8b640320699","url":"/docs/12/monitoring-stats.html#PG-STAT-WAL-RECEIVER-VIEW"}]},"MeasuredEvidence":{}},"Text":{"Collection":"metric","Key":"pg_stat_wal_receiver-received_lsn","SourceDatabase":"center","Version":"12","Locale":"en","Title":"pg_stat_wal_receiver.received_lsn","Summary":"Last write-ahead log location already received and flushed to disk, the initial value of this field being the first log location used when WAL receiver is started","BodyHTML":"\u003cp\u003eLast write-ahead log location already received and flushed to disk, the initial value of this field being the first log location used when WAL receiver is started\u003c/p\u003e","SourceRevision":"8df3c0474782589d3c6f374b5133b1bd14d168086edbc13c6e72e67dd4527a3b","ContentHash":"4e09f1313b157667059e02cb6b65b484af8b486ef88d81971a65f26b3e840a5a","Payload":{"description":["Last write-ahead log location already received and flushed to disk, the initial value of this field being the first log location used when WAL receiver is started"],"manual_html":"","related":[{"label":"pg_stat_wal_receiver columns","url":"/wiki/catalog/pg_stat_wal_receiver/?v=12"},{"label":"Statistics collection and reset functions","url":"/docs/12/monitoring-stats.html"}],"sections":[{"paragraphs":["Only one row, showing statistics about the WAL receiver from that receiver's connected server. See pg_stat_wal_receiver for details."],"title":"View semantics"},{"paragraphs":["Read the same-version statistics collection and view documentation below for reset scope and visibility. No per-field reset rule is inferred from the field name."],"title":"Collection and reset context"},{"code":"SELECT received_lsn FROM pg_catalog.pg_stat_wal_receiver;","paragraphs":["Example query; no execution result or measured value is asserted."],"title":"Inspect this field"}],"tables":[]}},"RequestedLocale":"zh-Hans","Fallback":true,"Versions":["10","11","12"],"Locales":["en"],"Signatures":null,"Spellings":null,"SQLState":null,"Evidence":null}