diff options
| author | Teodor Sigaev <teodor@sigaev.ru> | 2018-03-22 17:42:03 +0300 |
|---|---|---|
| committer | Teodor Sigaev <teodor@sigaev.ru> | 2018-03-22 17:42:03 +0300 |
| commit | f67b113ac62777d18cd20d3c4d05be964301b936 (patch) | |
| tree | bd65429918d10cf374292620ae726adba50f7617 /doc/src | |
| parent | b5db1d93d2a6e2d3186f8798a5d06e07b7536a1d (diff) | |
Add \if support to pgbench
Patch adds \if to pgbench as it done for psql. Implementation shares condition
stack code with psql, so, this code is moved to fe_utils directory.
Author: Fabien COELHO with minor editorization by me
Review by: Vik Fearing, Fedor Sigaev
Discussion: https://www.postgresql.org/message-id/flat/alpine.DEB.2.20.1711252200190.28523@lancre
Diffstat (limited to 'doc/src')
| -rw-r--r-- | doc/src/sgml/ref/pgbench.sgml | 15 | ||||
| -rw-r--r-- | doc/src/sgml/ref/psql-ref.sgml | 2 |
2 files changed, 16 insertions, 1 deletions
diff --git a/doc/src/sgml/ref/pgbench.sgml b/doc/src/sgml/ref/pgbench.sgml index f07ddf1226e..d52d324bf0d 100644 --- a/doc/src/sgml/ref/pgbench.sgml +++ b/doc/src/sgml/ref/pgbench.sgml @@ -900,6 +900,21 @@ pgbench <optional> <replaceable>options</replaceable> </optional> <replaceable>d </para> <variablelist> + <varlistentry> + <term><literal>\if</literal> <replaceable class="parameter">expression</replaceable></term> + <term><literal>\elif</literal> <replaceable class="parameter">expression</replaceable></term> + <term><literal>\else</literal></term> + <term><literal>\endif</literal></term> + <listitem> + <para> + This group of commands implements nestable conditional blocks, + similarly to <literal>psql</literal>'s <xref linkend="psql-metacommand-if"/>. + Conditional expressions are identical to those with <literal>\set</literal>, + with non-zero values interpreted as true. + </para> + </listitem> + </varlistentry> + <varlistentry id='pgbench-metacommand-set'> <term> <literal>\set <replaceable>varname</replaceable> <replaceable>expression</replaceable></literal> diff --git a/doc/src/sgml/ref/psql-ref.sgml b/doc/src/sgml/ref/psql-ref.sgml index bfdf8597311..10b97950ec1 100644 --- a/doc/src/sgml/ref/psql-ref.sgml +++ b/doc/src/sgml/ref/psql-ref.sgml @@ -2169,7 +2169,7 @@ hello 10 </varlistentry> - <varlistentry> + <varlistentry id="psql-metacommand-if"> <term><literal>\if</literal> <replaceable class="parameter">expression</replaceable></term> <term><literal>\elif</literal> <replaceable class="parameter">expression</replaceable></term> <term><literal>\else</literal></term> |