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  3. February 2010

RE: SQL query results in CPI432F

once read about being sure that in a WHERE clause as in, say, WHERE
tcer =
:comp, the value of the right side of the expression (:COMP) should be
equal
or less in length to the one of the left side (TCER). If not, a table
scan
would ensue.

Interesting. But in this case, :COMP was of the same length (3, fixed) as
the table column. I'll have to read up on what you reported; sounds
interesting.

Dennis Lovelady
http://www.linkedin.com/in/dennislovelady
--
"The most dangerous thing in the world is to leap a chasm in two jumps."
-- David Lloyd George





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