On Thu, 8 May 2003, Victor Yegorov wrote:
> Hello.
>
> I'm using:
>
> PostgreSQL 7.3.2 on i686-pc-linux-gnu, compiled by GCC 2.95.3
>
> and I'd like to have a function, which would receive array of varchars and then
> create and EXECUTE insert statement for each of array elements (array has 1
> dimension):
>
> FOR i IN 1..array_length_function($1) LOOP
> EXECUTE ...;
> END LOOP;
>
> I've tried to use array_dims, but it gives data in string format:
>
> select test_array('{\'a\'}');
> WARNING: Error occurred while executing PL/pgSQL function test_array
> WARNING: line 8 at select into variables
> ERROR: pg_atoi: error in "[1:1]": can't parse "[1:1]"
use something like
substr(array_dims(yourTable.yourArrayColumn),4,1)::int
to get the dim in [1xN] arrays
>
> I've attached test_array source.
>
>
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