xmlconcat

The function xmlconcat concatenates a list of individual XML values to create a single value containing an XML content fragment. Null values are omitted; the result is only null if there are no nonnull arguments.

English manual coverage begins with PostgreSQL 7.1. Source history and runtime observations have their own recorded version boundaries.

Reading PG 18·Select a recorded version

8.3 8.4 9.0 9.1 9.2 9.3 9.4 9.5 9.6 10 11 12 13 14 15 16 17 18 19 20

group: xml
group label: XML 函数
lang: en
layout: table-new
pages: functions-xml.html
prose only: false

Definition PG 18

The function xmlconcat concatenates a list of individual XML values to create a single value containing an XML content fragment. Null values are omitted; the result is only null if there are no nonnull arguments.

Signatures and overloads

xmlconcat ( xml [, ...] ) → xml → xml

Compare versions

Complete source facts

documentation revision

{"inputs":[{"file":"functions-xml.html","kind":"same-version-reviewed-manual","locale":"en","sha256":"01aeb9b85a44b934664d02e73f09eba80ac8da243706dd1ea2b4943d6cf43a31","version":"18.7"},{"file":"functions-xml.html","kind":"same-version-reviewed-manual","locale":"zh-Hans","sha256":"7f81f95d894b56436ba5c9f248999c6f79a15eff2f8e02803e9578894005ba44","version":"18.7"}],"release":"18.7","runtime_remeasured":false,"source_revision":"pgdoc:b9f0e7232f60f380d642ac9b99226606c254b552"}

Source references

Original manual reference

Full definition and evidence JSON

Definition sources

center · PostgreSQL 18 · wiki-repair-20261023:3ef45016a3b7dd6665dc66685104be697ea1829e50b80895374ab0eb86706edb

Text language: en · wiki-repair-20261023:3ef45016a3b7dd6665dc66685104be697ea1829e50b80895374ab0eb86706edb