Re: fix of some issues with multi-line query editing

I have applied the following patch which saves psql history for
backslash commands used in multi-line statements before the command,
rather than inside it, e.g:

test=> SELECT
test-> \d
No relations found.
test-> 1;
?column?
----------
1
(1 row)

has history in this order:

test=> \d
No relations found.
test=> SELECT
1;
?column?
----------
1
(1 row)

I also renamed some of the history functions for clarity.

---------------------------------------------------------------------------

Sergey E. Koposov wrote:
> Fix of several issues:
>
> 1) Fix the problems with the \s command.
> When the saveHistory is executed by the \s command we must not do the
> conversion \n -> \x01 (per
> http://archives.postgresql.org/pgsql-hackers/2006-03/msg00317.php )
>
> 2) Fix the handling of Ctrl+C
>
> Now when you do
> wsdb=# select 'your long query here '
> wsdb-#
> and press afterwards the CtrlC the line "select 'your long query here '"
> will be in the history
>
> (partly per
> http://archives.postgresql.org/pgsql-hackers/2006-03/msg00297.php )
>
> 3) Fix the handling of commands with not closed brackets, quotes, double
> quotes. (now those commands are not splitted in parts...)
>
> 4) Fix the behaviour when SINGLELINE mode is used. (before it was almost
> broken ;(
>
> Regards,
> Sergey
>
> *****************************************************
> Sergey E. Koposov
> Max Planck Institute for Astronomy
> Web: http://lnfm1.sai.msu.ru/~math
> E-mail: math(at)sai(dot)msu(dot)ru
>
>
>

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