Where LWIIMAGE_F IS NULL;

Chris Hiebert
Senior Programmer/Analyst
Disclaimer: Any views or opinions presented are solely those of the author and do not necessarily represent those of the company.
-----Original Message-----
From: MIDRANGE-L [mailto:midrange-l-bounces@xxxxxxxxxxxx] On Behalf Of Jack Tucky
Sent: Monday, August 21, 2017 9:33 AM
To: Midrange Systems Technical Discussion <midrange-l@xxxxxxxxxxxx>
Subject: Re: Copy BLOB to IFS

I'm revisiting this, we had a problem where an image was Null. I could view the record using RUNQRY by selecting LWIIMAGE IS NULL.

How can I test if the image is null in the SQL statement? Thanks


DCL-S MyImage SQLTYPE(BLOB_FILE);
DCL-s YourAUDFID ....;

EXEC SQL Declare C1 Cursor for
Select LWIIMAGE_F , audfid
from lwimages;

EXEC SQL Open C1;
MyImage_Name = '/home/Hauser/MyImageWhatever.jpc';
MyImage_NL = %Len(%Trim(MyImage_Name';
MyImage_FO = SQFOVR; //Constant included by the precompiler = write the
IFS file if not exists, otherwise replace an existing one

EXEC SQL Fetch Next from C1 into :MyImage, :Youraudfid;


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