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Add psql PROMPT variable showing which line of a statement is being edited.

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The new %l substitution shows the line number inside a (potentially
multi-line) statement starting from one.

Author: Sawada Masahiko, heavily editorialized by me.
Reviewed-By: Jeevan Chalke, Alvaro Herrera
This commit is contained in:
Andres Freund
2014-09-02 13:05:48 +02:00
parent bd3b7a9eef
commit 51bb79569f
5 changed files with 47 additions and 6 deletions
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9
doc/src/sgml/ref/psql-ref.sgml
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@ -3315,6 +3315,15 @@ testdb=&gt; <userinput>INSERT INTO my_table VALUES (:'content');</userinput>
</listitem>
</varlistentry>
<varlistentry>
<term><literal>%l</literal></term>
<listitem>
<para>
The line number inside the current statement, starting from <literal>1</>.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><literal>%</literal><replaceable class="parameter">digits</replaceable></term>
<listitem>