8000 Explain COALESCE example in the docs. · postgres/postgres@9d23d7c · GitHub
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Commit 9d23d7c

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bmomjianbmomjian
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Explain COALESCE example in the docs.
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‎doc/src/sgml/func.sgml

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@@ -10015,6 +10015,8 @@ SELECT ... WHERE CASE WHEN x <> 0 THEN y/x > 1.5 ELSE false END;
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<programlisting>
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SELECT COALESCE(description, short_description, '(none)') ...
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</programlisting>
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This returns <varname>description</> if it is not null, or
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<varname>short_description</> if it is not null, or <literal>(none)</>.
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</para>
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<para>

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