diff options
| -rw-r--r-- | doc/src/sgml/func.sgml | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml index 0b6a109432e..2f307c2b121 100644 --- a/doc/src/sgml/func.sgml +++ b/doc/src/sgml/func.sgml @@ -10015,6 +10015,8 @@ SELECT ... WHERE CASE WHEN x <> 0 THEN y/x > 1.5 ELSE false END; <programlisting> SELECT COALESCE(description, short_description, '(none)') ... </programlisting> + This returns <varname>description</> if it is not null, or + <varname>short_description</> if it is not null, or <literal>(none)</>. </para> <para> |