MyBatis 通过包含的jdbcType类型
BIT FLOAT CHAR TIMESTAMP OTHER UNDEFINED
TINYINT REAL VARCHAR BINARY BLOB NVARCHAR
SMALLINT DOUBLE LONGVARCHAR VARBINARY CLOB NCHAR
INTEGER NUMERIC DATE LONGVARBINARY BOOLEAN NCLOB
BIGINT DECIMAL TIME NULL CURSOR
原文：http://www.cnblogs.com/yiguangchao9999/p/5266558.html