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Update trigram example in docs to correct state

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Author: Liudmila Mantrova
This commit is contained in:
Teodor Sigaev 2018-04-23 16:55:13 +03:00
parent 6db4b49986
commit 9975c128a1
1 changed files with 3 additions and 3 deletions
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6
doc/src/sgml/pgtrgm.sgml
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@ -152,9 +152,9 @@
</programlisting>
In the first string, the set of trigrams is
<literal>{" w"," wo","ord","wor","rd "}</literal>.
<literal>{" w"," wo","wor","ord","rd "}</literal>.
In the second string, the ordered set of trigrams is
<literal>{" t"," tw",two,"wo "," w"," wo","wor","ord","rds", ds "}</literal>.
<literal>{" t"," tw","two","wo "," w"," wo","wor","ord","rds","ds "}</literal>.
The most similar extent of an ordered set of trigrams in the second string
is <literal>{" w"," wo","wor","ord"}</literal>, and the similarity is
<literal>0.8</literal>.
@ -172,7 +172,7 @@
At the same time, <function>strict_word_similarity(text, text)</function>
has to select an extent that matches word boundaries. In the example above,
<function>strict_word_similarity(text, text)</function> would select the
extent <literal>{" w"," wo","wor","ord","rds", ds "}</literal>, which
extent <literal>{" w"," wo","wor","ord","rds","ds "}</literal>, which
corresponds to the whole word <literal>'words'</literal>.
<programlisting>