DROP TEXT SEARCH TEMPLATE
remove a text search template
English manual coverage begins with PostgreSQL 6.4. Source history and runtime observations have their own recorded version boundaries.
Reading PG 18·Select a recorded version
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- SQL-DROPTSTEMPLATE
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- sql-droptstemplate.html
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- en
- name
- DROP TEXT SEARCH TEMPLATE
- purpose
- remove a text search template
- purpose zh
- 移除一个文本检索模板
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- 18
- synopsis html
- DROP TEXT SEARCH TEMPLATE [ IF EXISTS ] <em class="replaceable"><code>name</code></em> [ CASCADE | RESTRICT ]
- synopsis text
- DROP TEXT SEARCH TEMPLATE [ IF EXISTS ] name [ CASCADE | RESTRICT ]
Syntax
DROP TEXT SEARCH TEMPLATE [ IF EXISTS ] name [ CASCADE | RESTRICT ]Syntax diagrams
Read left to right. Branches are choices, bypasses are optional, loops repeat. Select an underlined parameter to open its rule.
Definition PG 18
DROP TEXT SEARCH TEMPLATE [ IF EXISTS ] name [ CASCADE | RESTRICT ]
Description
DROP TEXT SEARCH TEMPLATE drops an existing text search template. You must be a superuser to use this command.
Parameters
IF EXISTSDo not throw an error if the text search template does not exist. A notice is issued in this case.
nameThe name (optionally schema-qualified) of an existing text search template.
CASCADEAutomatically drop objects that depend on the text search template, and in turn all objects that depend on those objects (see Section 5.15).
RESTRICTRefuse to drop the text search template if any objects depend on it. This is the default.
Examples
Remove the text search template thesaurus:
DROP TEXT SEARCH TEMPLATE thesaurus;
This command will not succeed if there are any existing text search dictionaries that use the template. Add CASCADE to drop such dictionaries along with the template.
Compatibility
There is no DROP TEXT SEARCH TEMPLATE statement in the SQL standard.
See Also
ALTER TEXT SEARCH TEMPLATE, CREATE TEXT SEARCH TEMPLATECompare versions
Source references
Full definition and evidence JSON
Definition sources
center · PostgreSQL 18 · wiki-repair-20261023:0f1138dc7abfff38744e78a14c5d215bf921ac536d6bc9005d83bcbf8c6131ed
Text language: en · wiki-repair-20261023:0f1138dc7abfff38744e78a14c5d215bf921ac536d6bc9005d83bcbf8c6131ed