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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-04 12:15:05 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-04 12:15:05 +0000 |
commit | 46651ce6fe013220ed397add242004d764fc0153 (patch) | |
tree | 6e5299f990f88e60174a1d3ae6e48eedd2688b2b /contrib/fuzzystrmatch/sql | |
parent | Initial commit. (diff) | |
download | postgresql-14-upstream.tar.xz postgresql-14-upstream.zip |
Adding upstream version 14.5.upstream/14.5upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'contrib/fuzzystrmatch/sql')
-rw-r--r-- | contrib/fuzzystrmatch/sql/fuzzystrmatch.sql | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/contrib/fuzzystrmatch/sql/fuzzystrmatch.sql b/contrib/fuzzystrmatch/sql/fuzzystrmatch.sql new file mode 100644 index 0000000..f05dc28 --- /dev/null +++ b/contrib/fuzzystrmatch/sql/fuzzystrmatch.sql @@ -0,0 +1,21 @@ +CREATE EXTENSION fuzzystrmatch; + + +SELECT soundex('hello world!'); + +SELECT soundex('Anne'), soundex('Ann'), difference('Anne', 'Ann'); +SELECT soundex('Anne'), soundex('Andrew'), difference('Anne', 'Andrew'); +SELECT soundex('Anne'), soundex('Margaret'), difference('Anne', 'Margaret'); + + +SELECT levenshtein('GUMBO', 'GAMBOL'); +SELECT levenshtein('GUMBO', 'GAMBOL', 2, 1, 1); +SELECT levenshtein_less_equal('extensive', 'exhaustive', 2); +SELECT levenshtein_less_equal('extensive', 'exhaustive', 4); + + +SELECT metaphone('GUMBO', 4); + + +SELECT dmetaphone('gumbo'); +SELECT dmetaphone_alt('gumbo'); |