{"Entry":{"collection":"metric","key":"pg_stat_ssl-issuer_dn","name":"pg_stat_ssl.issuer_dn","aliases":["issuer_dn","pg_stat_ssl"],"metadata":{"aliases":["issuer_dn","pg_stat_ssl"],"category":"pg_stat_ssl","content_hash":"9ecee431b5f5018fe5d7df2488348ef5f188cf263f1a21fbef978b7b06615e71","derived_content_hash":"987e2b339c879bb1005a59e9f0763189209092577023259228309f3d4a42319b","imported_at":"2026-09-30T00:40:46.173811+08:00","name":"pg_stat_ssl.issuer_dn","name_zh":"","slug":"pg_stat_ssl-issuer_dn","summary":"DN of the issuer of the client certificate, or NULL if no client certificate was supplied or if SSL is not in use on this connection. This field is truncated like client_dn."}},"Definition":{"Collection":"metric","Key":"pg_stat_ssl-issuer_dn","SourceDatabase":"center","Version":"18","SourceTable":"statistics_metric","SourceKey":"pg_stat_ssl-issuer_dn","SourceRevision":"555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f","Facts":{"comparison_data":{"field":"issuer_dn","sql_type":"text","units_mentioned":[],"view":"pg_stat_ssl"},"comparison_hash":"de21bf0e9dcb2aa67595c323036b2c5247685b5c23d8c882535baf0cb9a7b434","description":["DN of the issuer of the client certificate, or NULL if no client certificate was supplied or if SSL is not in use on this connection. This field is truncated like client_dn."],"description_zh":"客户端证书颁发者的区别名称（DN，Distinguished Name），如果没有提供客户端证书或在此连接上没有使用 SSL，则为空值。该字段像 client_dn 一样被截断。","description_zh_html":"\u003cp\u003epg_stat_ssl.issuer_dn 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\u003eissuer_dn\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客户端证书颁发者的区别名称（DN，Distinguished Name），如果没有提供客户端证书或在此连接上没有使用 SSL，则为空值。该字段像 client_dn 一样被截断。\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":"issuer_dn"},{"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":"issuer_dn"},{"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":"issuer_dn","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 issuer_dn 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 issuer_dn 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 issuer_dn 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":"1bf126268d7726ed6c9bfc4504ce45c7b887128d2aa24f3a6c7280feec9b11c3","kind":"same-version-chinese-manual-with-source-derived-structured-summary","manual":{"anchor":"","build_id":107,"column":"issuer_dn","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-issuer_dn","SourceDatabase":"center","Version":"18","Locale":"en","Title":"pg_stat_ssl.issuer_dn","Summary":"DN of the issuer of the client certificate, or NULL if no client certificate was supplied or if SSL is not in use on this connection. This field is truncated like client_dn.","BodyHTML":"\u003cp\u003eDN of the issuer of the client certificate, or NULL if no client certificate was supplied or if SSL is not in use on this connection. This field is truncated like client_dn.\u003c/p\u003e","SourceRevision":"555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f","ContentHash":"94da416ce262e009f754f78c12020b56244cb78e823e508cc5d015afac24e49c","Payload":{"description":["DN of the issuer of the client certificate, or NULL if no client certificate was supplied or if SSL is not in use on this connection. This field is truncated like client_dn."],"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 issuer_dn 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":["12","13","14","15","16","17","18","19","20"],"Locales":["en","zh-Hans"],"Signatures":null,"Spellings":null,"SQLState":null,"Evidence":null}