RE: MCH1201 (Rcvr too small) on an _if_ statement???

["Wilt, Charles" <WiltC@xxxxxxxxxx>]

> -----Original Message-----
> From: rpg400-l-bounces@xxxxxxxxxxxx [mailto:rpg400-l-bounces@xxxxxxxxxxxx]
> On Behalf Of Walden H. Leverich
> Sent: Monday, July 28, 2008 10:33 AM
> To: RPG programming on the AS400 / iSeries
> Subject: RE: MCH1201 (Rcvr too small) on an _if_ statement???
>
> > what value did  Pet_Name_Ind have in it on error
>
> Unknown. No dump was taken. But given that it's a 2B0, is there any
> value that would be "invalid"? We can't think of one.

Actually there are lots of invalid values for a 2B0 varible.

2b0 is treated as 4b0 (two bytes), and 4b0 is _NOT_ the same as 5i0 (two bytes).

5i0 has a range, -32768 to 32767
4b0 has a range, -9999 to 9999.

From the manual:
"If the length of the field is from one to four digits, the compiler assumes a binary field length of
2 bytes."

"the highest decimal value that can be assigned to a 2-byte binary field is 9999"

> Should have said this before, Pet_name_ind is the null indicator (select
> into :hostvar:nullind) from a sql statement.

I wouldn't expect to see garbage in it.

While the manual does say to use 2b0, does 5i0 work?

It's been a while since I needed the null indicator, but I don't recall needed the binary data type.
My understanding is that anyplace Binary is used, Integer will work.


Charles



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