通用 WAL 机制
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.
No translation of this description is recorded. The original Chinese description is shown. The source label is retained in Chinese; no translated label is recorded.
备份、恢复、数据完整性和复制
Description
一致、简单的数据库对象 WAL 日志记录 API，支持新的索引访问方法和其他存储对象。
Selected version: PostgreSQL 18
No
Compare versions
Original documentation links
Related source snapshot entry · The original source supplies this relationship; each matrix retains its own states.
Complete source facts and provenance
legacy · center · 412bcaf32f4124eb7e6255b26c03fe2f43d7f7220f95e7250a4c112bfb246f51
{
"Key": "291",
"SourceKind": "legacy",
"SourceDatabase": "center",
"SourceTable": "featurematrix_feature",
"SourceKey": "291",
"SourceHash": "412bcaf32f4124eb7e6255b26c03fe2f43d7f7220f95e7250a4c112bfb246f51",
"Name": "通用 WAL 机制",
"NameLocale": "zh-Hans",
"GroupKey": "16",
"GroupName": "备份、恢复、数据完整性和复制",
"GroupLocale": "zh-Hans",
"Ordinal": 0,
"GroupOrder": 14,
"Facts": {
"featuredescription": "一致、简单的数据库对象 WAL 日志记录 API，支持新的索引访问方法和其他存储对象。",
"featurename": "通用 WAL 机制",
"group_id": 16,
"id": 291,
"v10": 1,
"v11": 1,
"v12": 1,
"v13": 1,
"v14": 0,
"v15": 0,
"v16": 0,
"v17": 0,
"v18": 0,
"v74": 0,
"v80": 0,
"v81": 0,
"v82": 0,
"v83": 0,
"v84": 0,
"v90": 0,
"v91": 0,
"v92": 0,
"v93": 0,
"v94": 0,
"v95": 0,
"v96": 1
},
"Cells": [
{
"Version": "10",
"State": "yes",
"EvidenceKind": "legacy-database:v10",
"TransitionVersion": "",
"Supported": true,
"Original": 1
},
{
"Version": "11",
"State": "yes",
"EvidenceKind": "legacy-database:v11",
"TransitionVersion": "",
"Supported": true,
"Original": 1
},
{
"Version": "12",
"State": "yes",
"EvidenceKind": "legacy-database:v12",
"TransitionVersion": "",
"Supported": true,
"Original": 1
},
{
"Version": "13",
"State": "yes",
"EvidenceKind": "legacy-database:v13",
"TransitionVersion": "",
"Supported": true,
"Original": 1
},
{
"Version": "14",
"State": "no",
"EvidenceKind": "legacy-database:v14",
"TransitionVersion": "",
"Supported": false,
"Original": 0
},
{
"Version": "15",
"State": "no",
"EvidenceKind": "legacy-database:v15",
"TransitionVersion": "",
"Supported": false,
"Original": 0
},
{
"Version": "16",
"State": "no",
"EvidenceKind": "legacy-database:v16",
"TransitionVersion": "",
"Supported": false,
"Original": 0
},
{
"Version": "17",
"State": "no",
"EvidenceKind": "legacy-database:v17",
"TransitionVersion": "",
"Supported": false,
"Original": 0
},
{
"Version": "18",
"State": "no",
"EvidenceKind": "legacy-database:v18",
"TransitionVersion": "",
"Supported": false,
"Original": 0
},
{
"Version": "7.4",
"State": "no",
"EvidenceKind": "legacy-database:v74",
"TransitionVersion": "",
"Supported": false,
"Original": 0
},
{
"Version": "8.0",
"State": "no",
"EvidenceKind": "legacy-database:v80",
"TransitionVersion": "",
"Supported": false,
"Original": 0
},
{
"Version": "8.1",
"State": "no",
"EvidenceKind": "legacy-database:v81",
"TransitionVersion": "",
"Supported": false,
"Original": 0
},
{
"Version": "8.2",
"State": "no",
"EvidenceKind": "legacy-database:v82",
"TransitionVersion": "",
"Supported": false,
"Original": 0
},
{
"Version": "8.3",
"State": "no",
"EvidenceKind": "legacy-database:v83",
"TransitionVersion": "",
"Supported": false,
"Original": 0
},
{
"Version": "8.4",
"State": "no",
"EvidenceKind": "legacy-database:v84",
"TransitionVersion": "",
"Supported": false,
"Original": 0
},
{
"Version": "9.0",
"State": "no",
"EvidenceKind": "legacy-database:v90",
"TransitionVersion": "",
"Supported": false,
"Original": 0
},
{
"Version": "9.1",
"State": "no",
"EvidenceKind": "legacy-database:v91",
"TransitionVersion": "",
"Supported": false,
"Original": 0
},
{
"Version": "9.2",
"State": "no",
"EvidenceKind": "legacy-database:v92",
"TransitionVersion": "",
"Supported": false,
"Original": 0
},
{
"Version": "9.3",
"State": "no",
"EvidenceKind": "legacy-database:v93",
"TransitionVersion": "",
"Supported": false,
"Original": 0
},
{
"Version": "9.4",
"State": "no",
"EvidenceKind": "legacy-database:v94",
"TransitionVersion": "",
"Supported": false,
"Original": 0
},
{
"Version": "9.5",
"State": "no",
"EvidenceKind": "legacy-database:v95",
"TransitionVersion": "",
"Supported": false,
"Original": 0
},
{
"Version": "9.6",
"State": "yes",
"EvidenceKind": "legacy-database:v96",
"TransitionVersion": "",
"Supported": true,
"Original": 1
}
],
"Texts": [
{
"Locale": "zh-Hans",
"Title": "通用 WAL 机制",
"BodyHTML": "\u003cp\u003e一致、简单的数据库对象 WAL 日志记录 API，支持新的索引访问方法和其他存储对象。\u003c/p\u003e\n",
"SourceHash": "412bcaf32f4124eb7e6255b26c03fe2f43d7f7220f95e7250a4c112bfb246f51",
"ContentHash": "4368a81d98aa0e73fa704b681a1e280bdf5031c096d6229156f6236eb3108891",
"Payload": {
"description": "一致、简单的数据库对象 WAL 日志记录 API，支持新的索引访问方法和其他存储对象。",
"name": "通用 WAL 机制"
}
}
],
"GroupTitles": {
"zh-Hans": "备份、恢复、数据完整性和复制"
},
"RelatedKey": "generic-wal-facility"
}