ALTER TABLE ... SET LOGGED / UNLOGGED
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.
Data Definition Language (DDL)
Description
Allows tables to switch between logged and unlogged states.
Selected version: PostgreSQL 18
Yes
Compare versions
Original documentation links
Recorded legacy identifiers: 266
Complete source facts and provenance
yaml · center · 1dd22bf9a7f3ec325b894e2836fda535a25529f246a94dd41d6abbfe9997f7fd
{
"Key": "alter-table-set-logged-unlogged",
"SourceKind": "yaml",
"SourceDatabase": "center",
"SourceTable": "featurematrix.yaml",
"SourceKey": "ALTER TABLE ... SET LOGGED / UNLOGGED",
"SourceHash": "1dd22bf9a7f3ec325b894e2836fda535a25529f246a94dd41d6abbfe9997f7fd",
"Name": "ALTER TABLE ... SET LOGGED / UNLOGGED",
"NameLocale": "en",
"GroupKey": "data-definition-language-ddl",
"GroupName": "Data Definition Language (DDL)",
"GroupLocale": "en",
"Ordinal": 3,
"GroupOrder": 4,
"Facts": {
"feature": {
"description": "Allows tables to switch between logged and unlogged states.",
"name": "ALTER TABLE ... SET LOGGED / UNLOGGED",
"versions": {
"9.5": "Yes"
}
},
"group": "Data Definition Language (DDL)",
"versions": {
"max": 18,
"min": 8.1
}
},
"Cells": [
{
"Version": "10",
"State": "yes",
"EvidenceKind": "yaml-transition",
"TransitionVersion": "9.5",
"Supported": true,
"Original": "Yes"
},
{
"Version": "11",
"State": "yes",
"EvidenceKind": "yaml-transition",
"TransitionVersion": "9.5",
"Supported": true,
"Original": "Yes"
},
{
"Version": "12",
"State": "yes",
"EvidenceKind": "yaml-transition",
"TransitionVersion": "9.5",
"Supported": true,
"Original": "Yes"
},
{
"Version": "13",
"State": "yes",
"EvidenceKind": "yaml-transition",
"TransitionVersion": "9.5",
"Supported": true,
"Original": "Yes"
},
{
"Version": "14",
"State": "yes",
"EvidenceKind": "yaml-transition",
"TransitionVersion": "9.5",
"Supported": true,
"Original": "Yes"
},
{
"Version": "15",
"State": "yes",
"EvidenceKind": "yaml-transition",
"TransitionVersion": "9.5",
"Supported": true,
"Original": "Yes"
},
{
"Version": "16",
"State": "yes",
"EvidenceKind": "yaml-transition",
"TransitionVersion": "9.5",
"Supported": true,
"Original": "Yes"
},
{
"Version": "17",
"State": "yes",
"EvidenceKind": "yaml-transition",
"TransitionVersion": "9.5",
"Supported": true,
"Original": "Yes"
},
{
"Version": "18",
"State": "yes",
"EvidenceKind": "yaml-transition",
"TransitionVersion": "9.5",
"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",
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"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",
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"EvidenceKind": "yaml-transition",
"TransitionVersion": "9.5",
"Supported": true,
"Original": "Yes"
},
{
"Version": "9.6",
"State": "yes",
"EvidenceKind": "yaml-transition",
"TransitionVersion": "9.5",
"Supported": true,
"Original": "Yes"
}
],
"Texts": [
{
"Locale": "en",
"Title": "ALTER TABLE ... SET LOGGED / UNLOGGED",
"BodyHTML": "\u003cp\u003eAllows tables to switch between logged and unlogged states.\u003c/p\u003e\n",
"SourceHash": "1dd22bf9a7f3ec325b894e2836fda535a25529f246a94dd41d6abbfe9997f7fd",
"ContentHash": "2659112b432e823e714432bb9a32094a51547aeb343952c25d8099058cb87193",
"Payload": {
"description": "Allows tables to switch between logged and unlogged states.",
"name": "ALTER TABLE ... SET LOGGED / UNLOGGED",
"versions": {
"9.5": "Yes"
}
}
},
{
"Locale": "zh-Hans",
"Title": "ALTER TABLE ... SET LOGGED / UNLOGGED",
"BodyHTML": "\u003cp\u003e允许表在记录 WAL 和不记录 WAL 两种状态之间切换。\u003c/p\u003e\n",
"SourceHash": "071091951021357a5f492adb04caed6febf4d315ac2626ca027a48dd8ec01d50",
"ContentHash": "87340c3c9820e99d7c5f3f2e5d404fdf38a6b144c74260741f6c61db40d5e778",
"Payload": {
"description": "允许表在记录 WAL 和不记录 WAL 两种状态之间切换。",
"name": "ALTER TABLE ... SET LOGGED / UNLOGGED"
}
}
],
"GroupTitles": {
"en": "Data Definition Language (DDL)",
"zh-Hans": "数据定义语言 (DDL)"
},
"LegacyIDs": [
"266"
]
}