I have solved the problem by mapping a character array
into integer array:
struct data { int id; char a[100]; } temp;
After getting temp from exec sql select ....., I use
strtol() to convert temp.a into a integer array, and
it works! I now have another problem that is I can get
the tuples by sqlca.sqlerrd[2], but how can I get the
type of each field that has been selected? In libpq++
FieldType(n) can get the type of field, how about in
ecpg?
Thanks S.F.Lee
--- Michael Meskes <meskes@postgreSQL.org> wrote:
> On Mon, Dec 27, 1999 at 01:51:39AM -0800, S.F. Lee
> wrote:
> > I am using ecpg to manipulate the whole row in
> a
> > table,and I have a problem in array, can anybody
> give
> > me a hint or a small test program to process
> array?
>
> Unfortunately this is a known bug in ecpg. It's
> listed on the TODO list.
> However, I have no idea so far how to fix it. The
> only way you can insert an
> array is by listing its members. That is you have to
> create your insert
> statement via sprintf for instance and use exec sql
> execute immediate.
>
> Sorry. I will fix it as soon as I find a solution.
>
> The problem is that ecpg also allows inserting the
> whole array as single
> integers by only listing the array.
>
> Michael
> --
> Michael Meskes | Go SF
> 49ers!
> Th.-Heuss-Str. 61, D-41812 Erkelenz | Go Rhein
> Fire!
> Tel.: (+49) 2431/72651 | Use Debian
> GNU/Linux!
> Email: Michael@Fam-Meskes.De | Use
> PostgreSQL!
>
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