pgbench: Add long options for all existing short options.

Fabien Coelho, reviewed by Fabrízio de Royes Mello, with some further
changes by me

doc/src/sgml/pgbench.sgml

@@ -150,6 +150,7 @@ pgbench <optional> <replaceable>options</> </optional> <replaceable>dbname</>
 
      <varlistentry>
       <term><option>-i</option></term>
+      <term><option>--initialize</option></term>
       <listitem>
        <para>
         Required to invoke initialization mode.
@@ -159,6 +160,7 @@ pgbench <optional> <replaceable>options</> </optional> <replaceable>dbname</>
 
      <varlistentry>
       <term><option>-F</option> <replaceable>fillfactor</></term>
+      <term><option>--fillfactor=</option><replaceable>fillfactor</></term>
       <listitem>
        <para>
         Create the <structname>pgbench_accounts</>,
@@ -171,6 +173,7 @@ pgbench <optional> <replaceable>options</> </optional> <replaceable>dbname</>
 
      <varlistentry>
       <term><option>-n</option></term>
+      <term><option>--no-vacuum</option></term>
       <listitem>
        <para>
         Perform no vacuuming after initialization.
@@ -180,6 +183,7 @@ pgbench <optional> <replaceable>options</> </optional> <replaceable>dbname</>
 
      <varlistentry>
       <term><option>-q</option></term>
+      <term><option>--quiet</option></term>
       <listitem>
        <para>
         Switch logging to quiet mode, producing only one progress message per 5
@@ -191,6 +195,7 @@ pgbench <optional> <replaceable>options</> </optional> <replaceable>dbname</>
 
      <varlistentry>
       <term><option>-s</option> <replaceable>scale_factor</></term>
+      <term><option>--scale=</option><replaceable>scale_factor</></term>
       <listitem>
        <para>
         Multiply the number of rows generated by the scale factor.
@@ -259,6 +264,7 @@ pgbench <optional> <replaceable>options</> </optional> <replaceable>dbname</>
 
      <varlistentry>
       <term><option>-c</option> <replaceable>clients</></term>
+      <term><option>--client=</option><replaceable>clients</></term>
       <listitem>
        <para>
         Number of clients simulated, that is, number of concurrent database
@@ -269,6 +275,7 @@ pgbench <optional> <replaceable>options</> </optional> <replaceable>dbname</>
 
      <varlistentry>
       <term><option>-C</option></term>
+      <term><option>--connect</option></term>
       <listitem>
        <para>
         Establish a new connection for each transaction, rather than
@@ -280,6 +287,7 @@ pgbench <optional> <replaceable>options</> </optional> <replaceable>dbname</>
 
      <varlistentry>
       <term><option>-d</option></term>
+      <term><option>--debug</option></term>
       <listitem>
        <para>
         Print debugging output.
@@ -289,6 +297,7 @@ pgbench <optional> <replaceable>options</> </optional> <replaceable>dbname</>
 
      <varlistentry>
       <term><option>-D</option> <replaceable>varname</><literal>=</><replaceable>value</></term>
+      <term><option>--define=</option><replaceable>varname</><literal>=</><replaceable>value</></term>
       <listitem>
        <para>
         Define a variable for use by a custom script (see below).
@@ -299,6 +308,7 @@ pgbench <optional> <replaceable>options</> </optional> <replaceable>dbname</>
 
      <varlistentry>
       <term><option>-f</option> <replaceable>filename</></term>
+      <term><option>--file=</option><replaceable>filename</></term>
       <listitem>
        <para>
         Read transaction script from <replaceable>filename</>.
@@ -311,6 +321,7 @@ pgbench <optional> <replaceable>options</> </optional> <replaceable>dbname</>
 
      <varlistentry>
       <term><option>-j</option> <replaceable>threads</></term>
+      <term><option>--jobs=</option><replaceable>threads</></term>
       <listitem>
        <para>
         Number of worker threads within <application>pgbench</application>.
@@ -324,6 +335,7 @@ pgbench <optional> <replaceable>options</> </optional> <replaceable>dbname</>
 
      <varlistentry>
       <term><option>-l</option></term>
+      <term><option>--log</option></term>
       <listitem>
        <para>
         Write the time taken by each transaction to a log file.
@@ -334,6 +346,7 @@ pgbench <optional> <replaceable>options</> </optional> <replaceable>dbname</>
 
      <varlistentry>
       <term><option>-M</option> <replaceable>querymode</></term>
+      <term><option>--protocol=</option><replaceable>querymode</></term>
       <listitem>
        <para>
         Protocol to use for submitting queries to the server:
@@ -356,6 +369,7 @@ pgbench <optional> <replaceable>options</> </optional> <replaceable>dbname</>
 
      <varlistentry>
       <term><option>-n</option></term>
+      <term><option>--no-vacuum</option></term>
       <listitem>
        <para>
         Perform no vacuuming before running the test.
@@ -370,6 +384,7 @@ pgbench <optional> <replaceable>options</> </optional> <replaceable>dbname</>
 
      <varlistentry>
       <term><option>-N</option></term>
+      <term><option>--skip-some-updates</option></term>
       <listitem>
        <para>
         Do not update <structname>pgbench_tellers</> and
@@ -382,6 +397,7 @@ pgbench <optional> <replaceable>options</> </optional> <replaceable>dbname</>
 
      <varlistentry>
       <term><option>-r</option></term>
+      <term><option>--report-latencies</option></term>
       <listitem>
        <para>
         Report the average per-statement latency (execution time from the
@@ -393,6 +409,7 @@ pgbench <optional> <replaceable>options</> </optional> <replaceable>dbname</>
 
      <varlistentry>
       <term><option>-s</option> <replaceable>scale_factor</></term>
+      <term><option>--scale=</option><replaceable>scale_factor</></term>
       <listitem>
        <para>
         Report the specified scale factor in <application>pgbench</>'s
@@ -407,6 +424,7 @@ pgbench <optional> <replaceable>options</> </optional> <replaceable>dbname</>
 
      <varlistentry>
       <term><option>-S</option></term>
+      <term><option>--select-only</option></term>
       <listitem>
        <para>
         Perform select-only transactions instead of TPC-B-like test.
@@ -416,6 +434,7 @@ pgbench <optional> <replaceable>options</> </optional> <replaceable>dbname</>
 
      <varlistentry>
       <term><option>-t</option> <replaceable>transactions</></term>
+      <term><option>--transactions=</option><replaceable>transactions</></term>
       <listitem>
        <para>
         Number of transactions each client runs.  Default is 10.
@@ -425,6 +444,7 @@ pgbench <optional> <replaceable>options</> </optional> <replaceable>dbname</>
 
      <varlistentry>
       <term><option>-T</option> <replaceable>seconds</></term>
+      <term><option>--time=</option><replaceable>seconds</></term>
       <listitem>
        <para>
         Run the test for this many seconds, rather than a fixed number of
@@ -436,6 +456,7 @@ pgbench <optional> <replaceable>options</> </optional> <replaceable>dbname</>
 
      <varlistentry>
       <term><option>-v</option></term>
+      <term><option>--vacuum-all</option></term>
       <listitem>
        <para>
         Vacuum all four standard tables before running the test.
@@ -495,6 +516,7 @@ pgbench <optional> <replaceable>options</> </optional> <replaceable>dbname</>
 
      <varlistentry>
       <term><option>-h</option> <replaceable>hostname</></term>
+      <term><option>--host=</option><replaceable>hostname</></term>
       <listitem>
        <para>
         The database server's host name
@@ -504,6 +526,7 @@ pgbench <optional> <replaceable>options</> </optional> <replaceable>dbname</>
 
      <varlistentry>
       <term><option>-p</option> <replaceable>port</></term>
+      <term><option>--port=</option><replaceable>port</></term>
       <listitem>
        <para>
         The database server's port number
@@ -513,6 +536,7 @@ pgbench <optional> <replaceable>options</> </optional> <replaceable>dbname</>
 
      <varlistentry>
       <term><option>-U</option> <replaceable>login</></term>
+      <term><option>--username=</option><replaceable>login</></term>
       <listitem>
        <para>
         The user name to connect as