psql dynamic comments - Mailing list pgsql-general

I’m trying to generate a comment on all my changes – so I know when they were completed.

Does anybody have anything that does this.

I think the psql script is something like

d1gp1=> \set currtime `date '+20%y-%m-%d %H:%M:%S'`

d1gp1=> \echo :currtime

2010-10-06 10:01:51

d1gp1=> comment on index mdm_mart_tbls.mdm_gotoastcampaignevt_pk is 'created by dwda-1618 on :currtime';

COMMENT

Unfortunately the variable doesn’t get replaced due to the quotes.

COMMENT ON INDEX mdm_mart_tbls.mdm_gotoastcampaignevt_pk IS 'created by dwda-1618 on :currtime';

I’ve tried various options,  2,3,4 quotes.  Concatenation, Building the entire string as the variable.  But nothing seems to work.

Any suggestions?

Thanks in advance.

Doug

Doug Little

Sr. Data Warehouse Architect | Enterprise Data Management | 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

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