2011-02-14 09:06:41 +08:00
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CREATE EXTENSION test_parser;
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2007-10-16 05:36:50 +08:00
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-- make test configuration using parser
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CREATE TEXT SEARCH CONFIGURATION testcfg (PARSER = testparser);
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ALTER TEXT SEARCH CONFIGURATION testcfg ADD MAPPING FOR word WITH simple;
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-- ts_parse
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SELECT * FROM ts_parse('testparser', 'That''s simple parser can''t parse urls like http://some.url/here/');
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tokid | token
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-------+-----------------------
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3 | That's
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12 |
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3 | simple
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12 |
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3 | parser
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12 |
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3 | can't
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12 |
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3 | parse
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12 |
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3 | urls
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12 |
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3 | like
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12 |
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3 | http://some.url/here/
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(15 rows)
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SELECT to_tsvector('testcfg','That''s my first own parser');
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to_tsvector
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-------------------------------------------------
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2008-05-17 01:26:07 +08:00
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'first':3 'my':2 'own':4 'parser':5 'that''s':1
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2007-10-16 05:36:50 +08:00
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(1 row)
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SELECT to_tsquery('testcfg', 'star');
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to_tsquery
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------------
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'star'
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(1 row)
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2010-11-24 04:27:50 +08:00
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SELECT ts_headline('testcfg','Supernovae stars are the brightest phenomena in galaxies',
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2007-10-16 05:36:50 +08:00
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to_tsquery('testcfg', 'stars'));
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ts_headline
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-----------------------------------------------------------------
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Supernovae <b>stars</b> are the brightest phenomena in galaxies
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(1 row)
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