August 2010
Intermediate to advanced
526 pages
23h 39m
English
BETWEEN — Inclusion within a range

The BETWEEN expression checks to see if the value
of a test expression is between a minimum expression and a
maximum expression, inclusive. The expression is logically
equivalent to (test >= min AND
test <= max), although the test
expression is only evaluated once. The BETWEEN operator will return a logic value of
0, 1, or NULL, under the rules of three valued
logic.
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