diff options
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/src/sgml/ref/pgbench.sgml | 25 |
1 files changed, 13 insertions, 12 deletions
diff --git a/doc/src/sgml/ref/pgbench.sgml b/doc/src/sgml/ref/pgbench.sgml index a6c69ff344d..e6c7c94fe25 100644 --- a/doc/src/sgml/ref/pgbench.sgml +++ b/doc/src/sgml/ref/pgbench.sgml @@ -935,14 +935,15 @@ pgbench <optional> <replaceable>options</> </optional> <replaceable>dbname</> <row> <entry><literal><function>abs(<replaceable>a</>)</></></> <entry>same as <replaceable>a</></> - <entry>integer or double absolute value</> + <entry>absolute value</> <entry><literal>abs(-17)</></> <entry><literal>17</></> </row> <row> <entry><literal><function>debug(<replaceable>a</>)</></></> <entry>same as <replaceable>a</> </> - <entry>print to <systemitem>stderr</systemitem> the given argument</> + <entry>print <replaceable>a</> to <systemitem>stderr</systemitem>, + and return <replaceable>a</></> <entry><literal>debug(5432.1)</></> <entry><literal>5432.1</></> </row> @@ -961,23 +962,23 @@ pgbench <optional> <replaceable>options</> </optional> <replaceable>dbname</> <entry><literal>9</></> </row> <row> - <entry><literal><function>max(<replaceable>i</> [, <replaceable>...</> ] )</></></> - <entry>integer</> - <entry>maximum value</> - <entry><literal>max(5, 4, 3, 2)</></> + <entry><literal><function>greatest(<replaceable>a</> [, <replaceable>...</> ] )</></></> + <entry>double if any <replaceable>a</> is double, else integer</> + <entry>largest value among arguments</> + <entry><literal>greatest(5, 4, 3, 2)</></> <entry><literal>5</></> </row> <row> - <entry><literal><function>min(<replaceable>i</> [, <replaceable>...</> ] )</></></> - <entry>integer</> - <entry>minimum value</> - <entry><literal>min(5, 4, 3, 2)</></> - <entry><literal>2</></> + <entry><literal><function>least(<replaceable>a</> [, <replaceable>...</> ] )</></></> + <entry>double if any <replaceable>a</> is double, else integer</> + <entry>smallest value among arguments</> + <entry><literal>least(5, 4, 3, 2.1)</></> + <entry><literal>2.1</></> </row> <row> <entry><literal><function>pi()</></></> <entry>double</> - <entry>value of the PI constant</> + <entry>value of the constant PI</> <entry><literal>pi()</></> <entry><literal>3.14159265358979323846</></> </row> |