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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-04 12:17:33 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-04 12:17:33 +0000
commit5e45211a64149b3c659b90ff2de6fa982a5a93ed (patch)
tree739caf8c461053357daa9f162bef34516c7bf452 /contrib/fuzzystrmatch/sql
parentInitial commit. (diff)
downloadpostgresql-15-5e45211a64149b3c659b90ff2de6fa982a5a93ed.tar.xz
postgresql-15-5e45211a64149b3c659b90ff2de6fa982a5a93ed.zip
Adding upstream version 15.5.upstream/15.5
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'contrib/fuzzystrmatch/sql')
-rw-r--r--contrib/fuzzystrmatch/sql/fuzzystrmatch.sql22
1 files changed, 22 insertions, 0 deletions
diff --git a/contrib/fuzzystrmatch/sql/fuzzystrmatch.sql b/contrib/fuzzystrmatch/sql/fuzzystrmatch.sql
new file mode 100644
index 0000000..1d0e219
--- /dev/null
+++ b/contrib/fuzzystrmatch/sql/fuzzystrmatch.sql
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+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 soundex(''), difference('', '');
+
+
+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');