описание символов и примеров LIKE бери из справки к MS SQL серверу
[ ] Any single character within the specified range ([a-f]) or set ([abcdef]).
(WHERE au_lname LIKE '[C-P]arsen' finds author last names ending with arsen and
beginning with any single character between C and P, for example Carsen, Larsen,
Karsen, and so on.)
[^] Any single character not within the specified range ([^a-f]) or set
([^abcdef]). (WHERE au_lname LIKE 'de[^l]%' all author last names beginning with
de and where the following letter is not l.)
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LIKE '5[%]' 5 %
LIKE '[_]n' _n
LIKE '[a-cdf]' a, b, c, d, or f
LIKE '[-acdf]' -, a, c, d, or f
LIKE '[ [ ]' [
LIKE ']' ]
LIKE 'abc[_]d%' abc_d and abc_de
LIKE 'abc[def]' abcd, abce, and abcf
и т.д.
