Search Postgresql Archives

Re: Psql Internal Variable question

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hello

\set removes outer quotes

if you use PostgreSQL 9.0 you can use

\set xxx 'Pavel ''StÄhule'

postgres=# \set
AUTOCOMMIT = 'on'
PROMPT1 = '%/%R%# '
PROMPT2 = '%/%R%# '
PROMPT3 = '>> '
VERBOSITY = 'default'
VERSION = 'PostgreSQL 9.1beta1 on x86_64-unknown-linux-gnu, compiled
by gcc (GCC) 4.5.1 20100924 (Red Hat 4.5.1-4), 64-bit'
DBNAME = 'postgres'
USER = 'pavel'
PORT = '5432'
ENCODING = 'UTF8'
EDITOR_LINENUMBER_SWITCH = '+'
HISTSIZE = '6000'
HISTFILE = '~/.psql_history-5432'
xxx = 'Pavel 'StÄhule'

postgres=# \echo :'xxx'

'Pavel ''StÄhule'

Regards

Pavel

2011/6/1 Prafulla Tekawade <prafulla.tekawade@xxxxxxxxx>:
> Hi,
>
> I am trying to use psql \set and \echo commands to set some internal
> variables.
> My variable starts with single quote and ends with single quote.
> That is actual value of the variable.
>
> Eg.
> set cur_db 'pgdb'
> \echo :cur_db
> --I am expecting here 'pgdb' but psql shows pgdb
>
> As mentioned above, I am expecting \echo to return 'pgdb' to me but it
> returns pgdb.
> I tried using escape char, but it did not work.
> Can somebody help me?
>
>
>
> --
> Thanks
> Prafulla
>

-- 
Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx)
To make changes to your subscription:
http://www.postgresql.org/mailpref/pgsql-general



[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Index of Archives]     [Postgresql Jobs]     [Postgresql Admin]     [Postgresql Performance]     [Linux Clusters]     [PHP Home]     [PHP on Windows]     [Kernel Newbies]     [PHP Classes]     [PHP Books]     [PHP Databases]     [Postgresql & PHP]     [Yosemite]
  Powered by Linux