注解(@Mapper中)
批量新增
@Insert("<script>" +
"INSERT INTO tb_user(name, age, sex)" +
"VALUES" +
"<foreach collection = \"list\" item=\"bean\" index=\"index\" separator=\",\">" +
"(#{bean.name, #{bean.age}, #{bean.sex})" +
"</foreach>" +
"</script>")
int batchSave(@Param("list") List<User> userList);@Insert("<script>" +
"IN