{"Entry":{"collection":"metric","key":"pg_stat_ssl-cipher","name":"pg_stat_ssl.cipher","aliases":["cipher","pg_stat_ssl"],"metadata":{"aliases":["cipher","pg_stat_ssl"],"category":"pg_stat_ssl","content_hash":"c8610fd19edfd3c5bedaae6864b29ccc26fb510dc1d0dad70c3e3cf11a0e0ee7","derived_content_hash":"c889448e205e79d973baf606575f8c57ae3f43957720c074dcf35f35e794510a","imported_at":"2026-09-30T00:40:46.160958+08:00","name":"pg_stat_ssl.cipher","name_zh":"","slug":"pg_stat_ssl-cipher","summary":"Name of SSL cipher in use, or NULL if SSL is not in use on this connection"}},"Definition":{"Collection":"metric","Key":"pg_stat_ssl-cipher","SourceDatabase":"center","Version":"18","SourceTable":"statistics_metric","SourceKey":"pg_stat_ssl-cipher","SourceRevision":"555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f","Facts":{"comparison_data":{"field":"cipher","sql_type":"text","units_mentioned":[],"view":"pg_stat_ssl"},"comparison_hash":"c1c712c6b2ef7bb8598ae46b361d01ff65e9b612d9f851c89057eaa78d1d2f73","description":["Name of SSL cipher in use, or NULL if SSL is not in use on this connection"],"description_zh":"正在使用的 SSL 密码套件的名称，如果此连接上没有使用 SSL 则为空值","description_zh_html":"\u003cp\u003epg_stat_ssl.cipher 统计字段。\u003c/p\u003e\u003cdl\u003e\u003cdt\u003e视图\u003c/dt\u003e\u003cdd\u003e\u003ccode\u003epg_stat_ssl\u003c/code\u003e\u003c/dd\u003e\u003cdt\u003e字段\u003c/dt\u003e\u003cdd\u003e\u003ccode\u003ecipher\u003c/code\u003e\u003c/dd\u003e\u003cdt\u003eSQL 类型\u003c/dt\u003e\u003cdd\u003e\u003ccode\u003etext\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正在使用的 SSL 密码套件的名称，如果此连接上没有使用 SSL 则为空值\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_ssl"},{"label":"Field","value":"cipher"},{"label":"SQL type","value":"text"},{"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_ssl"},{"label":"字段","value":"cipher"},{"label":"SQL 类型","value":"text"},{"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":"cipher","manual_html":"","manual_path":"/docs/18/monitoring-stats.html","related":[{"label":"pg_stat_ssl columns","url":"/wiki/catalog/pg_stat_ssl/?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_ssl view will contain one row per backend or WAL sender process, showing statistics about SSL usage on this connection. It can be joined to pg_stat_activity or pg_stat_replication on the pid column to get more details about the connection."],"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 cipher FROM pg_catalog.pg_stat_ssl;","paragraphs":["Example query; no execution result or measured value is asserted."],"title":"Inspect this field"}],"sections_zh":[{"paragraphs":["pg_stat_ssl 视图将为每一个后端或者 WAL 发送进程包含一行，用来显示这个连接上的 SSL 使用情况。可以把它与 pg_stat_activity 或者 pg_stat_replication 通过 pid 列连接来得到更多有关该连接的细节。"],"title":"视图语义"},{"paragraphs":["重置范围和可见性请参阅下方同版本的统计信息收集与视图文档。不根据字段名称推断各字段的重置规则。"],"title":"采集与重置语义"},{"code":"SELECT cipher FROM pg_catalog.pg_stat_ssl;","paragraphs":["示例查询；不表示已执行，也不提供实测值。"],"title":"查看此字段"}],"signature":"SELECT cipher FROM pg_catalog.pg_stat_ssl;","source_only":false,"sources":[{"label":"PostgreSQL 18 English manual","path":"monitoring-stats.html","sha256":"aa979eed08627fbf715a9d792094a162a73671db5af810f3ab2aad3e073d5722","url":"/docs/18/monitoring-stats.html#PG-STAT-SSL-VIEW"}],"sql_type":"text","tables":[],"tables_zh":[],"units_mentioned":[],"view":"pg_stat_ssl","zh_from":{"authored_translation":"source-derived-structured-summary","body_sha256":"74a18b1ccfaad86f415654be55867a9409205f8c249c2755bdf183730a430038","kind":"same-version-chinese-manual-with-source-derived-structured-summary","manual":{"anchor":"","build_id":107,"column":"cipher","extraction":"exact-catalog-field","locale":"zh-Hans","page_key":"monitoring-stats.html","source_hash":"0274aac7991450316bcf7be44635653b6d896fb00e321242c1b6674cb05c2e53","source_revision":"unknown:rendered-translation-baseline","translation_revision":"git:b1b500221dbe5437cfca004d6b04d3f6e422765d;html-sha256:08e987a66af27b98444a8057c256314eafa13611a3fb9e888214fc436824244b","url":"/zh/docs/18/monitoring-stats.html#","version":"18"},"runtime_rerun":false,"source_facts_revision":"555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f"}},"ManualEvidence":{"manual_path":"/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"},"sources":[{"label":"PostgreSQL 18 English manual","path":"monitoring-stats.html","sha256":"aa979eed08627fbf715a9d792094a162a73671db5af810f3ab2aad3e073d5722","url":"/docs/18/monitoring-stats.html#PG-STAT-SSL-VIEW"}]},"MeasuredEvidence":{}},"Text":{"Collection":"metric","Key":"pg_stat_ssl-cipher","SourceDatabase":"center","Version":"18","Locale":"en","Title":"pg_stat_ssl.cipher","Summary":"Name of SSL cipher in use, or NULL if SSL is not in use on this connection","BodyHTML":"\u003cp\u003eName of SSL cipher in use, or NULL if SSL is not in use on this connection\u003c/p\u003e","SourceRevision":"555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f","ContentHash":"ac2415c9b7dc301999230eaf67a5e296f401c4946aeffa2fec1148a6a2d34d32","Payload":{"description":["Name of SSL cipher in use, or NULL if SSL is not in use on this connection"],"manual_html":"","related":[{"label":"pg_stat_ssl columns","url":"/wiki/catalog/pg_stat_ssl/?v=18"},{"label":"Statistics collection and reset functions","url":"/docs/18/monitoring-stats.html"}],"sections":[{"paragraphs":["The pg_stat_ssl view will contain one row per backend or WAL sender process, showing statistics about SSL usage on this connection. It can be joined to pg_stat_activity or pg_stat_replication on the pid column to get more details about the connection."],"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 cipher FROM pg_catalog.pg_stat_ssl;","paragraphs":["Example query; no execution result or measured value is asserted."],"title":"Inspect this field"}],"tables":[]}},"RequestedLocale":"en","Fallback":false,"Versions":["10","11","12","13","14","15","16","17","18","19","20"],"Locales":["en","zh-Hans"],"Signatures":null,"Spellings":null,"SQLState":null,"Evidence":null}