Re: [GENERAL] variable in COPY TO variable

Wed, 17 Oct 2007 00:17:13 -0700

Rob Shepherd wrote:
> I'm following the synatx
> 
> COPY <tablename> TO 'filename'
> 
> .....but i'm trying to use a variable as the filename.
> 
[...]
> 
> returns the error....
> 
> ERROR: syntax error at or near "$1" at character 21
> QUERY: COPY tt_archive TO $1
> CONTEXT:  SQL statement in PL/PgSQL function "archive" near line 16

A case for dynamic SQL!
http://www.postgresql.org/docs/8.2/static/plpgsql-statements.html#PLPGSQ
L-STATEMENTS-EXECUTING-DYN

Yours,
Laurenz Albe

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