{"Entry":{"collection":"metric","key":"pg_stat_wal_receiver-sender_port","name":"pg_stat_wal_receiver.sender_port","aliases":["sender_port","pg_stat_wal_receiver"],"metadata":{"aliases":["sender_port","pg_stat_wal_receiver"],"category":"pg_stat_wal_receiver","content_hash":"983da8428d061704f24594a129cab371ce02ad860deb68ea6e6a63047e2ea987","derived_content_hash":"ecd1ffd413289c012c98d375e40910e5c506b3bbc060409e5f62160747c8ca61","imported_at":"2026-09-30T00:40:46.527928+08:00","name":"pg_stat_wal_receiver.sender_port","name_zh":"","slug":"pg_stat_wal_receiver-sender_port","summary":"Port number of the PostgreSQL instance this WAL receiver is connected to."}},"Definition":{"Collection":"metric","Key":"pg_stat_wal_receiver-sender_port","SourceDatabase":"center","Version":"18","SourceTable":"statistics_metric","SourceKey":"pg_stat_wal_receiver-sender_port","SourceRevision":"555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f","Facts":{"comparison_data":{"field":"sender_port","sql_type":"integer","units_mentioned":[],"view":"pg_stat_wal_receiver"},"comparison_hash":"e226ef966fa33a0d572a7f5e3bedc7216fae855ca6b7db83de18b478cd281398","description":["Port number of the PostgreSQL instance this WAL receiver is connected to."],"description_zh":"这个 WAL 接收进程连接的 PostgreSQL 实例的端口号。","description_zh_html":"\u003cp\u003epg_stat_wal_receiver.sender_port 统计字段。\u003c/p\u003e\u003cdl\u003e\u003cdt\u003e视图\u003c/dt\u003e\u003cdd\u003e\u003ccode\u003epg_stat_wal_receiver\u003c/code\u003e\u003c/dd\u003e\u003cdt\u003e字段\u003c/dt\u003e\u003cdd\u003e\u003ccode\u003esender_port\u003c/code\u003e\u003c/dd\u003e\u003cdt\u003eSQL 类型\u003c/dt\u003e\u003cdd\u003e\u003ccode\u003einteger\u003c/code\u003e\u003c/dd\u003e\u003c/dl\u003e\u003ch3\u003e同版本中文手册定义\u003c/h3\u003e\u003cp\u003e这个 WAL 接收进程连接的 PostgreSQL 实例的端口号。\u003c/p\u003e\u003cp\u003e\u003ca href=\"/zh/docs/18/monitoring-stats.html#\"\u003e查看完整中文手册与上下文\u003c/a\u003e。\u003c/p\u003e","documented":true,"facts":[{"label":"View","value":"pg_stat_wal_receiver"},{"label":"Field","value":"sender_port"},{"label":"SQL type","value":"integer"},{"label":"Units named in the field definition","value":"Not specified"},{"label":"Reset observation","value":"No stats_reset field is documented for this view"}],"facts_zh":[{"label":"视图","value":"pg_stat_wal_receiver"},{"label":"字段","value":"sender_port"},{"label":"SQL 类型","value":"integer"},{"label":"字段定义记载的单位","value":"未指定"},{"label":"重置条件","value":"手册未为此视图记载 stats_reset 字段"}],"field":"sender_port","manual_html":"","manual_path":"/docs/18/monitoring-stats.html","related":[{"label":"pg_stat_wal_receiver columns","url":"/wiki/catalog/pg_stat_wal_receiver/?v=18"},{"label":"Statistics collection and reset functions","url":"/docs/18/monitoring-stats.html"}],"release":{"channel":"stable","label":"18.6","major":"18","ref":"https://ftp.postgresql.org/pub/source/v18.6/postgresql-18.6.tar.bz2","revision":"555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f"},"sections":[{"paragraphs":["The pg_stat_wal_receiver view will contain only one row, showing statistics about the WAL receiver from that receiver's connected server."],"title":"View semantics"},{"paragraphs":["Read the same-version statistics collection and view documentation below for reset scope and visibility. 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