↑↓ select↵ open⌫ change scopeOpen full search

PG.CENTER connects PostgreSQL documentation, reference, and ecosystem knowledge. Maintained by Pigsty.

Wiki / Versions

EXPLAIN (SERIALIZE) support

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.

Backend

Description

The EXPLAIN option SERIALIZE reports the cost of converting data for network transmission.

Selected version: PostgreSQL 18

Yes

20191817161514131211109.69.59.49.39.29.19.08.48.38.28.18.07.4
UnknownUnknownYesYesNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoUnknownUnknown

Compare versions

Original documentation links

Recorded legacy identifiers: 434

Complete source facts and provenance

yaml · center · 1dd22bf9a7f3ec325b894e2836fda535a25529f246a94dd41d6abbfe9997f7fd

{
  "Key": "explain-serialize-support",
  "SourceKind": "yaml",
  "SourceDatabase": "center",
  "SourceTable": "featurematrix.yaml",
  "SourceKey": "EXPLAIN (SERIALIZE) support",
  "SourceHash": "1dd22bf9a7f3ec325b894e2836fda535a25529f246a94dd41d6abbfe9997f7fd",
  "Name": "EXPLAIN (SERIALIZE) support",
  "NameLocale": "en",
  "GroupKey": "backend",
  "GroupName": "Backend",
  "GroupLocale": "en",
  "Ordinal": 7,
  "GroupOrder": 0,
  "Facts": {
    "feature": {
      "description": "The `EXPLAIN` option `SERIALIZE` reports the cost of converting data for network transmission.",
      "name": "EXPLAIN (SERIALIZE) support",
      "versions": {
        "17": "Yes"
      }
    },
    "group": "Backend",
    "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": "no",
      "EvidenceKind": "yaml-default-no",
      "TransitionVersion": "",
      "Supported": false,
      "Original": "No"
    },
    {
      "Version": "16",
      "State": "no",
      "EvidenceKind": "yaml-default-no",
      "TransitionVersion": "",
      "Supported": false,
      "Original": "No"
    },
    {
      "Version": "17",
      "State": "yes",
      "EvidenceKind": "yaml-transition",
      "TransitionVersion": "17",
      "Supported": true,
      "Original": "Yes"
    },
    {
      "Version": "18",
      "State": "yes",
      "EvidenceKind": "yaml-transition",
      "TransitionVersion": "17",
      "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": "EXPLAIN (SERIALIZE) support",
      "BodyHTML": "\u003cp\u003eThe \u003ccode\u003eEXPLAIN\u003c/code\u003e option \u003ccode\u003eSERIALIZE\u003c/code\u003e reports the cost of converting data for network transmission.\u003c/p\u003e\n",
      "SourceHash": "1dd22bf9a7f3ec325b894e2836fda535a25529f246a94dd41d6abbfe9997f7fd",
      "ContentHash": "b2055a1807555a88465c688b0432e42bf454d32c60b7bee2cd5596debd564f92",
      "Payload": {
        "description": "The `EXPLAIN` option `SERIALIZE` reports the cost of converting data for network transmission.",
        "name": "EXPLAIN (SERIALIZE) support",
        "versions": {
          "17": "Yes"
        }
      }
    },
    {
      "Locale": "zh-Hans",
      "Title": "EXPLAIN (SERIALIZE) 支持",
      "BodyHTML": "\u003cp\u003e\u003ccode\u003eEXPLAIN\u003c/code\u003e 的 \u003ccode\u003eSERIALIZE\u003c/code\u003e 选项会报告将数据序列化为网络传输格式的成本。\u003c/p\u003e\n",
      "SourceHash": "071091951021357a5f492adb04caed6febf4d315ac2626ca027a48dd8ec01d50",
      "ContentHash": "bb99f1efb46a7bfe3588cbe215b53b59d6f8b316c8173dd6cec15cd3aaa119df",
      "Payload": {
        "description": "`EXPLAIN` 的 `SERIALIZE` 选项会报告将数据序列化为网络传输格式的成本。",
        "name": "EXPLAIN (SERIALIZE) 支持"
      }
    }
  ],
  "GroupTitles": {
    "en": "Backend",
    "zh-Hans": "后端"
  },
  "LegacyIDs": [
    "434"
  ]
}

Complete source data JSON