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alter_text_search_dictionary(7) [centos man page]

ALTER TEXT SEARCH 
DICTIONARY(7) PostgreSQL 9.2.7 Documentation ALTER TEXT SEARCH DICTIONARY(7) NAME
ALTER_TEXT_SEARCH_DICTIONARY - change the definition of a text search dictionary SYNOPSIS
ALTER TEXT SEARCH DICTIONARY name ( option [ = value ] [, ... ] ) ALTER TEXT SEARCH DICTIONARY name RENAME TO new_name ALTER TEXT SEARCH DICTIONARY name OWNER TO new_owner ALTER TEXT SEARCH DICTIONARY name SET SCHEMA new_schema DESCRIPTION
ALTER TEXT SEARCH DICTIONARY changes the definition of a text search dictionary. You can change the dictionary's template-specific options, or change the dictionary's name or owner. You must be the owner of the dictionary to use ALTER TEXT SEARCH DICTIONARY. PARAMETERS
name The name (optionally schema-qualified) of an existing text search dictionary. option The name of a template-specific option to be set for this dictionary. value The new value to use for a template-specific option. If the equal sign and value are omitted, then any previous setting for the option is removed from the dictionary, allowing the default to be used. new_name The new name of the text search dictionary. new_owner The new owner of the text search dictionary. new_schema The new schema for the text search dictionary. Template-specific options can appear in any order. EXAMPLES
The following example command changes the stopword list for a Snowball-based dictionary. Other parameters remain unchanged. ALTER TEXT SEARCH DICTIONARY my_dict ( StopWords = newrussian ); The following example command changes the language option to dutch, and removes the stopword option entirely. ALTER TEXT SEARCH DICTIONARY my_dict ( language = dutch, StopWords ); The following example command "updates" the dictionary's definition without actually changing anything. ALTER TEXT SEARCH DICTIONARY my_dict ( dummy ); (The reason this works is that the option removal code doesn't complain if there is no such option.) This trick is useful when changing configuration files for the dictionary: the ALTER will force existing database sessions to re-read the configuration files, which otherwise they would never do if they had read them earlier. COMPATIBILITY
There is no ALTER TEXT SEARCH DICTIONARY statement in the SQL standard. SEE ALSO
CREATE TEXT SEARCH DICTIONARY (CREATE_TEXT_SEARCH_DICTIONARY(7)), DROP TEXT SEARCH DICTIONARY (DROP_TEXT_SEARCH_DICTIONARY(7)) PostgreSQL 9.2.7 2014-02-17 ALTER TEXT SEARCH DICTIONARY(7)

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ALTER TEXT SEARCH 
CONFIGURATION(7) SQL Commands ALTER TEXT SEARCH CONFIGURATION(7) NAME
ALTER TEXT SEARCH CONFIGURATION - change the definition of a text search configuration SYNOPSIS
ALTER TEXT SEARCH CONFIGURATION name ADD MAPPING FOR token_type [, ... ] WITH dictionary_name [, ... ] ALTER TEXT SEARCH CONFIGURATION name ALTER MAPPING FOR token_type [, ... ] WITH dictionary_name [, ... ] ALTER TEXT SEARCH CONFIGURATION name ALTER MAPPING REPLACE old_dictionary WITH new_dictionary ALTER TEXT SEARCH CONFIGURATION name ALTER MAPPING FOR token_type [, ... ] REPLACE old_dictionary WITH new_dictionary ALTER TEXT SEARCH CONFIGURATION name DROP MAPPING [ IF EXISTS ] FOR token_type [, ... ] ALTER TEXT SEARCH CONFIGURATION name RENAME TO newname ALTER TEXT SEARCH CONFIGURATION name OWNER TO newowner DESCRIPTION
ALTER TEXT SEARCH CONFIGURATION changes the definition of a text search configuration. You can modify its mappings from token types to dic- tionaries, or change the configuration's name or owner. You must be the owner of the configuration to use ALTER TEXT SEARCH CONFIGURATION. PARAMETERS
name The name (optionally schema-qualified) of an existing text search configuration. token_type The name of a token type that is emitted by the configuration's parser. dictionary_name The name of a text search dictionary to be consulted for the specified token type(s). If multiple dictionaries are listed, they are consulted in the specified order. old_dictionary The name of a text search dictionary to be replaced in the mapping. new_dictionary The name of a text search dictionary to be substituted for old_dictionary. newname The new name of the text search configuration. newowner The new owner of the text search configuration. The ADD MAPPING FOR form installs a list of dictionaries to be consulted for the specified token type(s); it is an error if there is already a mapping for any of the token types. The ALTER MAPPING FOR form does the same, but first removing any existing mapping for those token types. The ALTER MAPPING REPLACE forms substitute new_dictionary for old_dictionary anywhere the latter appears. This is done for only the specified token types when FOR appears, or for all mappings of the configuration when it doesn't. The DROP MAPPING form removes all dictionaries for the specified token type(s), causing tokens of those types to be ignored by the text search configuration. It is an error if there is no mapping for the token types, unless IF EXISTS appears. EXAMPLES
The following example replaces the english dictionary with the swedish dictionary anywhere that english is used within my_config. ALTER TEXT SEARCH CONFIGURATION my_config ALTER MAPPING REPLACE english WITH swedish; COMPATIBILITY
There is no ALTER TEXT SEARCH CONFIGURATION statement in the SQL standard. SEE ALSO
CREATE TEXT SEARCH CONFIGURATION [create_text_search_configuration(7)], DROP TEXT SEARCH CONFIGURATION [drop_text_search_configuration(7)] SQL - Language Statements 2010-05-14 ALTER TEXT SEARCH CONFIGURATION(7)
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