| The PostgreSQL 9.0 Reference Manual - Volume 1B - SQL Command Reference
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1.63 CREATE TEXT SEARCH DICTIONARY
Name
CREATE TEXT SEARCH DICTIONARY -- define a new text search dictionary
Synopsis
CREATE TEXT SEARCH DICTIONARY name (
TEMPLATE = template
[, option = value [, ... ]]
)
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 Volume 1A: 10 Full Text Search for further information.
Parameters
- name
- The name of the text search dictionary to be created. The name can be schema-qualified.
- template
- The name of the text search template that will define the basic behavior of this dictionary.
- option
- The name of a template-specific option to be set for this dictionary.
- value
- The value to use for a template-specific option. If the value is not a simple identifier or number, it must be quoted (but you can always quote it, if you wish).
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 (
template = snowball,
language = russian,
stopwords = myrussian
);
Compatibility
There is no CREATE TEXT SEARCH DICTIONARY statement in
the SQL standard.
See Also
ALTER TEXT SEARCH DICTIONARY, DROP TEXT SEARCH DICTIONARY
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