psql \dconfig
Recorded source states and original language descriptions. Missing version evidence stays unknown.
The source snapshot records transitions for PostgreSQL 8.1–18. The historical matrix records independent cells for 7.4–18. Neither records support for PostgreSQL 19 or 20; newer versions remain unknown. These source claims are distinct from runtime measurements.
Client Applications
Description
The psql client includes a \dconfig command for inspecting and finding the values of configuration parameters.
Selected version: PostgreSQL 18
Yes
Compare versions
Original documentation links
Recorded legacy identifiers: 384
Complete source facts and provenance
yaml · center · 1dd22bf9a7f3ec325b894e2836fda535a25529f246a94dd41d6abbfe9997f7fd
{
"Key": "psql-dconfig",
"SourceKind": "yaml",
"SourceDatabase": "center",
"SourceTable": "featurematrix.yaml",
"SourceKey": "psql \\dconfig",
"SourceHash": "1dd22bf9a7f3ec325b894e2836fda535a25529f246a94dd41d6abbfe9997f7fd",
"Name": "psql \\dconfig",
"NameLocale": "en",
"GroupKey": "client-applications",
"GroupName": "Client Applications",
"GroupLocale": "en",
"Ordinal": 11,
"GroupOrder": 22,
"Facts": {
"feature": {
"description": "The [`psql`](https://www.postgresql.org/docs/15/app-psql.html) client includes a `\\dconfig` command for inspecting and finding the values of configuration parameters.",
"name": "psql \\dconfig",
"versions": {
"15": "Yes"
}
},
"group": "Client Applications",
"versions": {
"max": 18,
"min": 8.1
}
},
"Cells": [
{
"Version": "10",
"State": "no",
"EvidenceKind": "yaml-default-no",
"TransitionVersion": "",
"Supported": false,
"Original": "No"
},
{
"Version": "11",
"State": "no",
"EvidenceKind": "yaml-default-no",
"TransitionVersion": "",
"Supported": false,
"Original": "No"
},
{
"Version": "12",
"State": "no",
"EvidenceKind": "yaml-default-no",
"TransitionVersion": "",
"Supported": false,
"Original": "No"
},
{
"Version": "13",
"State": "no",
"EvidenceKind": "yaml-default-no",
"TransitionVersion": "",
"Supported": false,
"Original": "No"
},
{
"Version": "14",
"State": "no",
"EvidenceKind": "yaml-default-no",
"TransitionVersion": "",
"Supported": false,
"Original": "No"
},
{
"Version": "15",
"State": "yes",
"EvidenceKind": "yaml-transition",
"TransitionVersion": "15",
"Supported": true,
"Original": "Yes"
},
{
"Version": "16",
"State": "yes",
"EvidenceKind": "yaml-transition",
"TransitionVersion": "15",
"Supported": true,
"Original": "Yes"
},
{
"Version": "17",
"State": "yes",
"EvidenceKind": "yaml-transition",
"TransitionVersion": "15",
"Supported": true,
"Original": "Yes"
},
{
"Version": "18",
"State": "yes",
"EvidenceKind": "yaml-transition",
"TransitionVersion": "15",
"Supported": true,
"Original": "Yes"
},
{
"Version": "8.1",
"State": "no",
"EvidenceKind": "yaml-default-no",
"TransitionVersion": "",
"Supported": false,
"Original": "No"
},
{
"Version": "8.2",
"State": "no",
"EvidenceKind": "yaml-default-no",
"TransitionVersion": "",
"Supported": false,
"Original": "No"
},
{
"Version": "8.3",
"State": "no",
"EvidenceKind": "yaml-default-no",
"TransitionVersion": "",
"Supported": false,
"Original": "No"
},
{
"Version": "8.4",
"State": "no",
"EvidenceKind": "yaml-default-no",
"TransitionVersion": "",
"Supported": false,
"Original": "No"
},
{
"Version": "9.0",
"State": "no",
"EvidenceKind": "yaml-default-no",
"TransitionVersion": "",
"Supported": false,
"Original": "No"
},
{
"Version": "9.1",
"State": "no",
"EvidenceKind": "yaml-default-no",
"TransitionVersion": "",
"Supported": false,
"Original": "No"
},
{
"Version": "9.2",
"State": "no",
"EvidenceKind": "yaml-default-no",
"TransitionVersion": "",
"Supported": false,
"Original": "No"
},
{
"Version": "9.3",
"State": "no",
"EvidenceKind": "yaml-default-no",
"TransitionVersion": "",
"Supported": false,
"Original": "No"
},
{
"Version": "9.4",
"State": "no",
"EvidenceKind": "yaml-default-no",
"TransitionVersion": "",
"Supported": false,
"Original": "No"
},
{
"Version": "9.5",
"State": "no",
"EvidenceKind": "yaml-default-no",
"TransitionVersion": "",
"Supported": false,
"Original": "No"
},
{
"Version": "9.6",
"State": "no",
"EvidenceKind": "yaml-default-no",
"TransitionVersion": "",
"Supported": false,
"Original": "No"
}
],
"Texts": [
{
"Locale": "en",
"Title": "psql \\dconfig",
"BodyHTML": "\u003cp\u003eThe \u003ca href=\"https://www.postgresql.org/docs/15/app-psql.html\" rel=\"nofollow\"\u003e\u003ccode\u003epsql\u003c/code\u003e\u003c/a\u003e client includes a \u003ccode\u003e\\dconfig\u003c/code\u003e command for inspecting and finding the values of configuration parameters.\u003c/p\u003e\n",
"SourceHash": "1dd22bf9a7f3ec325b894e2836fda535a25529f246a94dd41d6abbfe9997f7fd",
"ContentHash": "4ae1d5ff64387b22016c04b0f7e1b3fc53733b11b031974560cfcaba20559c8f",
"Payload": {
"description": "The [`psql`](https://www.postgresql.org/docs/15/app-psql.html) client includes a `\\dconfig` command for inspecting and finding the values of configuration parameters.",
"name": "psql \\dconfig",
"versions": {
"15": "Yes"
}
}
},
{
"Locale": "zh-Hans",
"Title": "psql \\dconfig",
"BodyHTML": "\u003cp\u003e\u003ccode\u003epsql\u003c/code\u003e 新增 \u003ccode\u003e\\dconfig\u003c/code\u003e 命令，用于查看和查找配置参数的当前值。\u003c/p\u003e\n",
"SourceHash": "071091951021357a5f492adb04caed6febf4d315ac2626ca027a48dd8ec01d50",
"ContentHash": "ea5a1e7c9fc69ed725016f910bb38b578b320488e7c855178d42893c1496030a",
"Payload": {
"description": "`psql` 新增 `\\dconfig` 命令，用于查看和查找配置参数的当前值。",
"name": "psql \\dconfig"
}
}
],
"GroupTitles": {
"en": "Client Applications",
"zh-Hans": "客户端应用"
},
"LegacyIDs": [
"384"
]
}