numnode

Returns the number of lexemes plus operators in the tsquery.

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

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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: textsearch
group label: 文本搜索函数和操作符
lang: en
layout: table-new
pages: functions-textsearch.html
prose only: false

Definition PG 18

Returns the number of lexemes plus operators in the tsquery.

Signatures and overloads

numnode ( tsquery ) → integer → integer

Returns the number of lexemes plus operators in the tsquery.

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Complete source facts

documentation revision

{"inputs":[{"file":"functions-textsearch.html","kind":"same-version-reviewed-manual","locale":"en","sha256":"2383d74fd6eee4b71e1b97dec9754623081103120b67a9793f8deac5fff77727","version":"18.7"},{"file":"functions-textsearch.html","kind":"same-version-reviewed-manual","locale":"zh-Hans","sha256":"d8d1661c6d67bb109c5266be16236950471c11d91181aafa96e9055792c4fa78","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-20261023:1db09204de012f884da6ab4577014f64b8e71d45ba730b40c882751916df1080

Text language: en · wiki-repair-20261023:1db09204de012f884da6ab4577014f64b8e71d45ba730b40c882751916df1080