Foreign data wrappers
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.
Foreign Data Wrappers
Description
Foreign data wrappers allow access to external data for querying.
Selected version: PostgreSQL 18
Yes
Compare versions
Original documentation links
Recorded legacy identifiers: 238
Complete source facts and provenance
yaml · center · 1dd22bf9a7f3ec325b894e2836fda535a25529f246a94dd41d6abbfe9997f7fd
{
"Key": "foreign-data-wrappers",
"SourceKind": "yaml",
"SourceDatabase": "center",
"SourceTable": "featurematrix.yaml",
"SourceKey": "Foreign data wrappers",
"SourceHash": "1dd22bf9a7f3ec325b894e2836fda535a25529f246a94dd41d6abbfe9997f7fd",
"Name": "Foreign data wrappers",
"NameLocale": "en",
"GroupKey": "foreign-data-wrappers",
"GroupName": "Foreign Data Wrappers",
"GroupLocale": "en",
"Ordinal": 3,
"GroupOrder": 17,
"Facts": {
"feature": {
"description": "Foreign data wrappers allow access to external data for querying.",
"name": "Foreign data wrappers",
"versions": {
"9.1": "Yes"
}
},
"group": "Foreign Data Wrappers",
"versions": {
"max": 18,
"min": 8.1
}
},
"Cells": [
{
"Version": "10",
"State": "yes",
"EvidenceKind": "yaml-transition",
"TransitionVersion": "9.1",
"Supported": true,
"Original": "Yes"
},
{
"Version": "11",
"State": "yes",
"EvidenceKind": "yaml-transition",
"TransitionVersion": "9.1",
"Supported": true,
"Original": "Yes"
},
{
"Version": "12",
"State": "yes",
"EvidenceKind": "yaml-transition",
"TransitionVersion": "9.1",
"Supported": true,
"Original": "Yes"
},
{
"Version": "13",
"State": "yes",
"EvidenceKind": "yaml-transition",
"TransitionVersion": "9.1",
"Supported": true,
"Original": "Yes"
},
{
"Version": "14",
"State": "yes",
"EvidenceKind": "yaml-transition",
"TransitionVersion": "9.1",
"Supported": true,
"Original": "Yes"
},
{
"Version": "15",
"State": "yes",
"EvidenceKind": "yaml-transition",
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"Supported": true,
"Original": "Yes"
},
{
"Version": "16",
"State": "yes",
"EvidenceKind": "yaml-transition",
"TransitionVersion": "9.1",
"Supported": true,
"Original": "Yes"
},
{
"Version": "17",
"State": "yes",
"EvidenceKind": "yaml-transition",
"TransitionVersion": "9.1",
"Supported": true,
"Original": "Yes"
},
{
"Version": "18",
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"Original": "Yes"
},
{
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"TransitionVersion": "",
"Supported": false,
"Original": "No"
},
{
"Version": "8.2",
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"TransitionVersion": "",
"Supported": false,
"Original": "No"
},
{
"Version": "8.3",
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"TransitionVersion": "",
"Supported": false,
"Original": "No"
},
{
"Version": "8.4",
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"TransitionVersion": "",
"Supported": false,
"Original": "No"
},
{
"Version": "9.0",
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"TransitionVersion": "",
"Supported": false,
"Original": "No"
},
{
"Version": "9.1",
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"Supported": true,
"Original": "Yes"
},
{
"Version": "9.2",
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"Supported": true,
"Original": "Yes"
},
{
"Version": "9.3",
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"EvidenceKind": "yaml-transition",
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"Supported": true,
"Original": "Yes"
},
{
"Version": "9.4",
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"Supported": true,
"Original": "Yes"
},
{
"Version": "9.5",
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"Original": "Yes"
},
{
"Version": "9.6",
"State": "yes",
"EvidenceKind": "yaml-transition",
"TransitionVersion": "9.1",
"Supported": true,
"Original": "Yes"
}
],
"Texts": [
{
"Locale": "en",
"Title": "Foreign data wrappers",
"BodyHTML": "\u003cp\u003eForeign data wrappers allow access to external data for querying.\u003c/p\u003e\n",
"SourceHash": "1dd22bf9a7f3ec325b894e2836fda535a25529f246a94dd41d6abbfe9997f7fd",
"ContentHash": "a81abde2c7ca56e8684867cd3a85dfb887eeaa1d03f54ca49f9abec71823f3b5",
"Payload": {
"description": "Foreign data wrappers allow access to external data for querying.",
"name": "Foreign data wrappers",
"versions": {
"9.1": "Yes"
}
}
},
{
"Locale": "zh-Hans",
"Title": "外部数据包装器",
"BodyHTML": "\u003cp\u003e外部数据包装器允许访问外部数据进行查询。\u003c/p\u003e\n",
"SourceHash": "071091951021357a5f492adb04caed6febf4d315ac2626ca027a48dd8ec01d50",
"ContentHash": "5346c7373326918d5cf02175e179e0afaa11394f3510dfa6031b31f228126708",
"Payload": {
"description": "外部数据包装器允许访问外部数据进行查询。",
"name": "外部数据包装器"
}
}
],
"GroupTitles": {
"en": "Foreign Data Wrappers",
"zh-Hans": "外部数据包装器"
},
"LegacyIDs": [
"238"
]
}