concat

Concatenates the text representations of all the arguments. NULL arguments are ignored.

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group: string
group label: 字符串函数和操作符
lang: en
layout: table-new
pages: functions-string.html
prose only: false

Definition PG 18

Concatenates the text representations of all the arguments. NULL arguments are ignored.

Signatures and overloads

concat ( val1 "any" [, val2 "any" [, ...] ] ) → text → text

Concatenates the text representations of all the arguments. NULL arguments are ignored.

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Complete source facts

documentation revision

{"inputs":[{"file":"functions-string.html","kind":"same-version-reviewed-manual","locale":"en","sha256":"dbe9f91e55c35969d99a8d2697b6f7bd5388a24ccc2b89706a666f176025f1e2","version":"18.7"},{"file":"functions-string.html","kind":"same-version-reviewed-manual","locale":"zh-Hans","sha256":"7eecd3bb343149124be0476a539f3c682476eab2a15489a0e0ad06fbb769ea9e","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-20261023:250f26961285e8601936e05c3d77926ecb0294e597f7fc86c2a80c7485b2c2d1

Text language: en · wiki-repair-20261023:250f26961285e8601936e05c3d77926ecb0294e597f7fc86c2a80c7485b2c2d1