Postgresql 中文操作指南

ALTER TEXT SEARCH PARSER

ALTER TEXT SEARCH PARSER — 更改文本搜索解析器的定义

ALTER TEXT SEARCH PARSER — change the definition of a text search parser

Synopsis

ALTER TEXT SEARCH PARSER name RENAME TO new_name
ALTER TEXT SEARCH PARSER name SET SCHEMA new_schema

Description

ALTER TEXT SEARCH PARSER 更改了文本搜索解析器的定义。当前，惟一支持的功能是更改解析器的名称。

ALTER TEXT SEARCH PARSER changes the definition of a text search parser. Currently, the only supported functionality is to change the parser’s name.

必须是超级用户才能使用 ALTER TEXT SEARCH PARSER 。

You must be a superuser to use ALTER TEXT SEARCH PARSER.

Parameters

  • name

    • The name (optionally schema-qualified) of an existing text search parser.

  • new_name

    • The new name of the text search parser.

  • new_schema

    • The new schema for the text search parser.

Compatibility

SQL 标准中没有 ALTER TEXT SEARCH PARSER 语句。

There is no ALTER TEXT SEARCH PARSER statement in the SQL standard.

See Also

CREATE TEXT SEARCH PARSER ， DROP TEXT SEARCH PARSER

CREATE TEXT SEARCH PARSER, DROP TEXT SEARCH PARSER