alter_text_search_configuration(7) [centos man page]

ALTER TEXT SEARCH 
CONFIGURATION(7)			  PostgreSQL 9.2.7 Documentation			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 new_name
       ALTER TEXT SEARCH CONFIGURATION name OWNER TO new_owner
       ALTER TEXT SEARCH CONFIGURATION name SET SCHEMA new_schema

DESCRIPTION

       ALTER TEXT SEARCH CONFIGURATION changes the definition of a text search configuration. You can modify its mappings from token types to
       dictionaries, 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.

       new_name
	   The new name of the text search configuration.

       new_owner
	   The new owner of the text search configuration.

       new_schema
	   The new schema for 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))

PostgreSQL 9.2.7						    2014-02-17					ALTER TEXT SEARCH CONFIGURATION(7)

Check Out this Related Man Page

CREATE TEXT SEARCH 
CONFIGURATION(7)			  PostgreSQL 9.2.7 Documentation		       CREATE TEXT SEARCH CONFIGURATION(7)

NAME

       CREATE_TEXT_SEARCH_CONFIGURATION - define a new text search configuration

SYNOPSIS

       CREATE TEXT SEARCH CONFIGURATION name (
	   PARSER = parser_name |
	   COPY = source_config
       )

DESCRIPTION

       CREATE TEXT SEARCH CONFIGURATION creates a new text search configuration. A text search configuration specifies a text search parser that
       can divide a string into tokens, plus dictionaries that can be used to determine which tokens are of interest for searching.

       If only the parser is specified, then the new text search configuration initially has no mappings from token types to dictionaries, and
       therefore will ignore all words. Subsequent ALTER TEXT SEARCH CONFIGURATION commands must be used to create mappings to make the
       configuration useful. Alternatively, an existing text search configuration can be copied.

       If a schema name is given then the text search configuration is created in the specified schema. Otherwise it is created in the current
       schema.

       The user who defines a text search configuration becomes its owner.

       Refer to Chapter 12, Full Text Search, in the documentation for further information.

PARAMETERS

       name
	   The name of the text search configuration to be created. The name can be schema-qualified.

       parser_name
	   The name of the text search parser to use for this configuration.

       source_config
	   The name of an existing text search configuration to copy.

NOTES

       The PARSER and COPY options are mutually exclusive, because when an existing configuration is copied, its parser selection is copied too.

COMPATIBILITY

       There is no CREATE TEXT SEARCH CONFIGURATION statement in the SQL standard.

SEE ALSO

       ALTER TEXT SEARCH CONFIGURATION (ALTER_TEXT_SEARCH_CONFIGURATION(7)), DROP TEXT SEARCH CONFIGURATION (DROP_TEXT_SEARCH_CONFIGURATION(7))

PostgreSQL 9.2.7						    2014-02-17				       CREATE TEXT SEARCH CONFIGURATION(7)

Linux and UNIX Man Pages

alter_text_search_configuration(7) [centos man page]

Check Out this Related Man Page