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-rw-r--r--doc/src/sgml/ref/pgbench.sgml7
1 files changed, 7 insertions, 0 deletions
diff --git a/doc/src/sgml/ref/pgbench.sgml b/doc/src/sgml/ref/pgbench.sgml
index 88cf8b39334..8c464c9d421 100644
--- a/doc/src/sgml/ref/pgbench.sgml
+++ b/doc/src/sgml/ref/pgbench.sgml
@@ -990,6 +990,13 @@ pgbench <optional> <replaceable>options</replaceable> </optional> <replaceable>d
</para>
<para>
+ Too large or small integer and double constants, as well as
+ integer arithmetic operators (<literal>+</literal>,
+ <literal>-</literal>, <literal>*</literal> and <literal>/</literal>)
+ raise errors on overflows.
+ </para>
+
+ <para>
When no final <token>ELSE</token> clause is provided to a
<token>CASE</token>, the default value is <literal>NULL</literal>.
</para>