Per user/database connection limits
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.
Security
Description
allows restrictions on the number of connections a given user or database will be allowed to make or accept
Selected version: PostgreSQL 18
Yes
Compare versions
Original documentation links
Recorded legacy identifiers: 55
Complete source facts and provenance
yaml · center · 1dd22bf9a7f3ec325b894e2836fda535a25529f246a94dd41d6abbfe9997f7fd
{
"Key": "per-userdatabase-connection-limits",
"SourceKind": "yaml",
"SourceDatabase": "center",
"SourceTable": "featurematrix.yaml",
"SourceKey": "Per user/database connection limits",
"SourceHash": "1dd22bf9a7f3ec325b894e2836fda535a25529f246a94dd41d6abbfe9997f7fd",
"Name": "Per user/database connection limits",
"NameLocale": "en",
"GroupKey": "security",
"GroupName": "Security",
"GroupLocale": "en",
"Ordinal": 18,
"GroupOrder": 14,
"Facts": {
"feature": {
"description": "allows restrictions on the number of connections a given user or database will be allowed to make or accept",
"name": "Per user/database connection limits",
"versions": {
"8.1": "Yes"
}
},
"group": "Security",
"versions": {
"max": 18,
"min": 8.1
}
},
"Cells": [
{
"Version": "10",
"State": "yes",
"EvidenceKind": "yaml-transition",
"TransitionVersion": "8.1",
"Supported": true,
"Original": "Yes"
},
{
"Version": "11",
"State": "yes",
"EvidenceKind": "yaml-transition",
"TransitionVersion": "8.1",
"Supported": true,
"Original": "Yes"
},
{
"Version": "12",
"State": "yes",
"EvidenceKind": "yaml-transition",
"TransitionVersion": "8.1",
"Supported": true,
"Original": "Yes"
},
{
"Version": "13",
"State": "yes",
"EvidenceKind": "yaml-transition",
"TransitionVersion": "8.1",
"Supported": true,
"Original": "Yes"
},
{
"Version": "14",
"State": "yes",
"EvidenceKind": "yaml-transition",
"TransitionVersion": "8.1",
"Supported": true,
"Original": "Yes"
},
{
"Version": "15",
"State": "yes",
"EvidenceKind": "yaml-transition",
"TransitionVersion": "8.1",
"Supported": true,
"Original": "Yes"
},
{
"Version": "16",
"State": "yes",
"EvidenceKind": "yaml-transition",
"TransitionVersion": "8.1",
"Supported": true,
"Original": "Yes"
},
{
"Version": "17",
"State": "yes",
"EvidenceKind": "yaml-transition",
"TransitionVersion": "8.1",
"Supported": true,
"Original": "Yes"
},
{
"Version": "18",
"State": "yes",
"EvidenceKind": "yaml-transition",
"TransitionVersion": "8.1",
"Supported": true,
"Original": "Yes"
},
{
"Version": "8.1",
"State": "yes",
"EvidenceKind": "yaml-transition",
"TransitionVersion": "8.1",
"Supported": true,
"Original": "Yes"
},
{
"Version": "8.2",
"State": "yes",
"EvidenceKind": "yaml-transition",
"TransitionVersion": "8.1",
"Supported": true,
"Original": "Yes"
},
{
"Version": "8.3",
"State": "yes",
"EvidenceKind": "yaml-transition",
"TransitionVersion": "8.1",
"Supported": true,
"Original": "Yes"
},
{
"Version": "8.4",
"State": "yes",
"EvidenceKind": "yaml-transition",
"TransitionVersion": "8.1",
"Supported": true,
"Original": "Yes"
},
{
"Version": "9.0",
"State": "yes",
"EvidenceKind": "yaml-transition",
"TransitionVersion": "8.1",
"Supported": true,
"Original": "Yes"
},
{
"Version": "9.1",
"State": "yes",
"EvidenceKind": "yaml-transition",
"TransitionVersion": "8.1",
"Supported": true,
"Original": "Yes"
},
{
"Version": "9.2",
"State": "yes",
"EvidenceKind": "yaml-transition",
"TransitionVersion": "8.1",
"Supported": true,
"Original": "Yes"
},
{
"Version": "9.3",
"State": "yes",
"EvidenceKind": "yaml-transition",
"TransitionVersion": "8.1",
"Supported": true,
"Original": "Yes"
},
{
"Version": "9.4",
"State": "yes",
"EvidenceKind": "yaml-transition",
"TransitionVersion": "8.1",
"Supported": true,
"Original": "Yes"
},
{
"Version": "9.5",
"State": "yes",
"EvidenceKind": "yaml-transition",
"TransitionVersion": "8.1",
"Supported": true,
"Original": "Yes"
},
{
"Version": "9.6",
"State": "yes",
"EvidenceKind": "yaml-transition",
"TransitionVersion": "8.1",
"Supported": true,
"Original": "Yes"
}
],
"Texts": [
{
"Locale": "en",
"Title": "Per user/database connection limits",
"BodyHTML": "\u003cp\u003eallows restrictions on the number of connections a given user or database will be allowed to make or accept\u003c/p\u003e\n",
"SourceHash": "1dd22bf9a7f3ec325b894e2836fda535a25529f246a94dd41d6abbfe9997f7fd",
"ContentHash": "acec2e5d7ccc922e4a33bb85a3eb1f37f2968e11a1e3787acfd601ffdbb0c8a6",
"Payload": {
"description": "allows restrictions on the number of connections a given user or database will be allowed to make or accept",
"name": "Per user/database connection limits",
"versions": {
"8.1": "Yes"
}
}
},
{
"Locale": "zh-Hans",
"Title": "每个用户/数据库的连接限制",
"BodyHTML": "\u003cp\u003e允许限制给定用户或数据库可以建立或接受的连接数\u003c/p\u003e\n",
"SourceHash": "071091951021357a5f492adb04caed6febf4d315ac2626ca027a48dd8ec01d50",
"ContentHash": "c3566f87c77440dd3b296ac685f70c20c49960ce24f3ceedf2dd7c24aa34709a",
"Payload": {
"description": "允许限制给定用户或数据库可以建立或接受的连接数",
"name": "每个用户/数据库的连接限制"
}
}
],
"GroupTitles": {
"en": "Security",
"zh-Hans": "安全"
},
"LegacyIDs": [
"55"
]
}