The LIKENL option controls whether the LIKE operator recognizes newline characters between lines of a text expression, when deciding whether a text value is like a text pattern. (In the OLAP DML, the representation of a newline character is "\n
".)
The LIKENL option applies to the text expressions on either side of the LIKE operator.
(Default) Specifies that the LIKE operator recognizes newline characters between lines of a text expression.
Specifies that the LIKE operator ignores newline characters between lines of a text expression. Newline characters are ignored in both of the expressions being compared.
Example 5-42 The Effect of LIKENL
The following statements show the use of the LIKENL option:
The statement
SHOW textvar
produces the following output.
Hello world
The statements
LIKENL = YES SHOW textvar LIKE '%low%'
produce the following output.
NO
The statement
SHOW ' Hello\nworld' LIKE '%\n%'
produces the following output.
YES
The statement
SHOW 'Hello\nworld' LIKE '%low%'
produces the following output.
NO
The statements
LIKENL = NO SHOW textvar LIKE '%low%'
produce the following output.
YES
The statement
SHOW 'Hello\nworld' LIKE '%\n%'
produces the following output.
YES
The statement
SHOW 'Hello\nworld' LIKE '%low%'
produces the following output.
YES