diff options
| author | Robert Haas <rhaas@postgresql.org> | 2017-12-27 10:24:33 -0800 |
|---|---|---|
| committer | Robert Haas <rhaas@postgresql.org> | 2017-12-27 10:45:45 -0800 |
| commit | 7a727c180aa3c3baba12957d4cbec7b022ba4be5 (patch) | |
| tree | 778817d996baea35a3f5e2b4a1f3c480d97af51c /doc/src | |
| parent | ad337c76b6f454157982309089c3302fe77c9cbc (diff) | |
Add pow(), aka power(), function to pgbench.
Raúl Marín Rodríguez, reviewed by Fabien Coelho and Michael Paquier,
with a minor fix by me.
Discussion: http://postgr.es/m/CAM6_UM4XiA14y9HnDqu9kAAOtwMhHZxW--q_ZACZW9Hsrsf-tg@mail.gmail.com
Diffstat (limited to 'doc/src')
| -rw-r--r-- | doc/src/sgml/ref/pgbench.sgml | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/doc/src/sgml/ref/pgbench.sgml b/doc/src/sgml/ref/pgbench.sgml index 4431fc3eb74..1519fe78ef9 100644 --- a/doc/src/sgml/ref/pgbench.sgml +++ b/doc/src/sgml/ref/pgbench.sgml @@ -1070,6 +1070,13 @@ pgbench <optional> <replaceable>options</replaceable> </optional> <replaceable>d <entry><literal>3.14159265358979323846</literal></entry> </row> <row> + <entry><literal><function>pow(<replaceable>x</replaceable>, <replaceable>y</replaceable>)</function>, <function>power(<replaceable>x</replaceable>, <replaceable>y</replaceable>)</function></literal></entry> + <entry>double</entry> + <entry>exponentiation</entry> + <entry><literal>pow(2.0, 10)</literal>, <literal>power(2.0, 10)</literal></entry> + <entry><literal>1024.0</literal></entry> + </row> + <row> <entry><literal><function>random(<replaceable>lb</replaceable>, <replaceable>ub</replaceable>)</function></literal></entry> <entry>integer</entry> <entry>uniformly-distributed random integer in <literal>[lb, ub]</literal></entry> |