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Home -> Community -> Usenet -> c.d.o.server -> Re: PCTFREE=0 and updates
Try this:
CREATE TABLE xyz (
varfield VARCHAR2(10),
charfield CHAR(10));
INSERT INTO xyz
(varfield)
VALUES
('ABC');
COMMIT;
SELECT LENGTH(varfield), LENGTH(charfield)
FROM xyz;
What do you think?
Is hard disk space that precious?
Daniel Morgan
Robert Eden wrote:
> If I only update statically sized columns in a table ( NUMBER, CHAR (not
> VARCHAR)) can I sent PCTFREE to 0 to avoid the (default) 10% waste? (no
> nulls involved)
>
> The Oracle docs aren't clear on the types of operations that change "row
> size".
>
> Robert
Received on Wed Apr 10 2002 - 10:20:35 CDT