Re: psql & unix env variables

On Wed, Aug 29, 2012 at 12:35:32PM -0500, Little, Douglas wrote:
> Is there a method for having unix env variables incorporated into a psql sql statement?
> Ie
> Export var='dev'
> Psql =c 'select count(*) from $var.customer;'
export FOO="bar"
psql -c "select count(*) from $FOO.customer;"

Note the double quotes. That allows your shell to interpolate the string
into your query. Note that the interpolation is done by your shell, and
not psql.

>
>
>
> Doug Little
>
> Sr. Data Warehouse Architect | Business Intelligence Architecture | Orbitz Worldwide
> 500 W. Madison, Suite 1000  Chicago IL 60661| Office 312.260.2588 | Fax 312.894.5164 | Cell 847-997-5741
> Douglas.Little@orbitz.com<mailto:Douglas.Little@orbitz.com>
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