https://stackoverflow.com/questions/6685655/how-to-use-dynamic-sql-query-in-mybatis-with-annotationhow-to-use-selectprovide https://github.com/obazoud/mybatis-with-annotations-spring-example/blob/master/src/com/igorbaiborodine/example/mybatis/customer/CustomerMapper.java MyBatis: Getting affected rows number using java interface mapper https://stackoverflow.com/questions/28624244/mybatis-getting-affected-rows-number-using-java-interface-mapper
