querytree ( tsquery ) → text → textProduces a representation of the indexable portion of a
tsquery. A result that is empty or just T indicates a non-indexable query.querytree
Produces a representation of the indexable portion of a tsquery. A result that is empty or just T indicates a non-indexable query.
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
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- textsearch
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- 文本搜索函数和操作符
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- en
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- table-new
- pages
- functions-textsearch.html
- prose only
- false
Definition PG 18
Produces a representation of the indexable portion of a
tsquery. A result that is empty or just T indicates a non-indexable query.Signatures and overloads
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{"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
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center · PostgreSQL 18 · wiki-repair-20261023:495a45cd4e9ce30341eb99ddce22263d27fbffab0d2e5e8df38bb395e50fe0eb
Text language: en · wiki-repair-20261023:495a45cd4e9ce30341eb99ddce22263d27fbffab0d2e5e8df38bb395e50fe0eb