Hello

DB2 LUW v8 FP15. My Database STMTHEAP parameter is 4096 * 4k pages,
so there is plenty of space.

IF:

a) I use Java's and JCC, I am able to run long statements ( > 65K ).

b) I use CLP (for example, db2 -tvf long_file_with_statement.sql), I
get 'DB21006E The input command is too long. The maximum length is
65535'. The file is indeed around 70k.

c) I use C++ applications, the same statement returns 'SQL0101N The
statement is too long or too complex.'

Why am I able to send long statements using Java, but unable to do the
same with C++ ?
Java does not use db2's client driver. Is there a CLI configuration
that may allow me to run really long statements, not limited to 65k?

Thanks, Michel.

Michel,

While DB2 V8.2 introduced > 64K statement text in the server not all
clients supported it in V8.2.
CLP was the major exception.
I'm not aware of embedded SQL being another one, but it may be possible.
It may also be possible that teh package creation for embedded consumes
some extra statement heap, which you can counteract by upping the heap.

IIRC in DB2 9 support fro 2MB statements has been completed.

Cheers
Serge

--
Serge Rielau
DB2 Solutions Development
IBM Toronto Lab

On 22 out, 16:18, Serge Rielau <srie...@ca.ibm.com> wrote:
> Michel,
>
> While DB2 V8.2 introduced > 64K statement text in the server not all
> clients supported it in V8.2.
> CLP was the major exception.
> I'm not aware of embedded SQL being another one, but it may be possible.
> It may also be possible that teh package creation for embedded consumes
> some extra statement heap, which you can counteract by upping the heap.
>
> IIRC in DB2 9 support fro 2MB statements has been completed.
>
> Cheers
> Serge
>
> --
> Serge Rielau
> DB2 Solutions Development
> IBM Toronto Lab


Thanks Serge,

According to http://tinyurl.com/2twjvw, v8 and v9 are compatible.

Just wondering ... what if I install a V9 Client (that supports >64K
statements) connecting to a V8 server ?

Should that do the trick ?

-M