ibatis like절 처리

출처: http://theeye.pe.kr/186

MySQL :

SELECT * FROM tbl_name WHERE column_name LIKE "%$username$%"

ORACLE :

SELECT * FROM tbl_name WHERE column_name LIKE  '%' || #username# || '%'

SYBASE/SQL SERVER

SELECT * from tbl_name WHERE column_name LIKE  '%' + #username# + '%'