Daniel Morgan wrote:
> Haximus wrote:
>
>> The PL/SQL documentation for 9.2 states that "to set all the fields in a
>> record to null, simply assign to it an uninitialized record of the same
>> type" and gives the following example:
>>
>> DECLARE
>> TYPE EmpRec IS RECORD (
>> emp_id emp.empno%TYPE,
>> job_title VARCHAR2(9),
>> salary NUMBER(7,2));
>> emp_info EmpRec;
>> emp_null EmpRec;
>> BEGIN
>> emp_info.emp_id := 7788;
>> emp_info.job_title := 'ANALYST';
>> emp_info.salary := 3500;
>> emp_info := emp_null; -- nulls all fields in emp_info
>> ...
>> END;
>>
>> Is it acceptable to set fields in a record to null by assigning null
>> to the
>> record itself? Like:
>>
>> emp_info := null;
>>
>> I tried the syntax and it appears to work, I am just curious if this is
>> actually documented somewhere because I have been unable to find it.
>
>
> Absolutely.
>
Methinks I pushed the Send button too quickly. I retract this statement
until I can check it out.
--
Daniel Morgan
http://www.outreach.washington.edu/ext/certificates/oad/oad_crs.asp
http://www.outreach.washington.edu/ext/certificates/aoa/aoa_crs.asp
damorgan_at_x.washington.edu
(replace 'x' with a 'u' to reply)
Received on Tue Jan 20 2004 - 20:24:41 CST