create_text_search_dictionary(7)

NAME#

CREATE_TEXT_SEARCH_DICTIONARY - define a new text search dictionary

SYNOPSIS#

CREATE TEXT SEARCH DICTIONARY \nname\n (
\n
    TEMPLATE = \ntemplate\n
\n
    [, \noption\n = \nvalue\n [, ... ]]
)

DESCRIPTION#

CREATE TEXT SEARCH DICTIONARY creates a new text search dictionary. A text search dictionary specifies a way of recognizing interesting or uninteresting words for searching. A dictionary depends on a text search template, which specifies the functions that actually perform the work. Typically the dictionary provides some options that control the detailed behavior of the template's functions.

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

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

Refer to Chapter 12 for further information.

PARAMETERS#

name

template

option

value

The options can appear in any order.

EXAMPLES#

The following example command creates a Snowball-based dictionary with a nonstandard list of stop words.

CREATE TEXT SEARCH DICTIONARY my_russian (
\n
    template = snowball,
\n
    language = russian,
\n
    stopwords = myrussian
);

COMPATIBILITY#

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

SEE ALSO#

ALTER TEXT SEARCH DICTIONARY (ALTER_TEXT_SEARCH_DICTIONARY(7)), DROP TEXT SEARCH DICTIONARY (DROP_TEXT_SEARCH_DICTIONARY(7))