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-rw-r--r--doc/src/sgml/func.sgml8
1 files changed, 5 insertions, 3 deletions
diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml
index 5d422afef26..183b72cda48 100644
--- a/doc/src/sgml/func.sgml
+++ b/doc/src/sgml/func.sgml
@@ -1866,10 +1866,12 @@
Any character in <parameter>string</parameter> that matches a
character in the <parameter>from</parameter> set is replaced by
the corresponding character in the <parameter>to</parameter>
- set
+ set. If <parameter>from</parameter> is longer than
+ <parameter>to</parameter>, occurrences of the extra characters in
+ <parameter>from</parameter> are removed.
</entry>
- <entry><literal>translate('12345', '14', 'ax')</literal></entry>
- <entry><literal>a23x5</literal></entry>
+ <entry><literal>translate('12345', '143', 'ax')</literal></entry>
+ <entry><literal>a2x5</literal></entry>
</row>
</tbody>