out.println("insertAndReturn: " + insertAndReturnId()); List<Map<String, Object>> result = jdbcTemplate.queryForList("select * from money"); System.out.println("after insert, the records:\n" + result); } /** * 批量插入数据 */ public void batchInsert() { batchInsertBySql(); batch...
}publicUserFuncEntity(String name,List<UserFuncEntity>child,String controller,String req_mapping,String resp_id,String resp_appl_id,String params){super();this.name =name;this.child =child;this.controller =controller;this.req_mapping =req_mapping;this.resp_id =resp_id;this.resp_appl_id =resp...
getEmail()); } /** * 删除用户 * @param user */ public void delete(String id) { String sql = "delete from sys_user where id=?"; jdbcTemplate.update(sql, id); } /** * 查询全部用户 * @return */ public List<SysUser> findAll() { String sql = "select * from sys_user"; ...
List list=newArrayList();while(rs.next()) { Userinfo u=newUserinfo(); u.setId(rs.getInt("id")); u.setUsername(rs.getString("username")); u.setPassword(rs.getString("password")); u.setCrateDate(rs.getDate("createDate")); list.add(u); }returnlist; } }); System.out.println(...
// jdbcTemplate实现privatefinal RowMapper<Customer>rowMapper=(rs,row)->newCustomer(rs.getInt("id"),rs.getString("name"),rs.getString("lastname"),rs.getDate("birthday"));publicList<Customer>getAllCustomer(){returnjdbcTemplate.query("select id, name, lastname, birthday from customer",rowMappe...
@Resourceprivate JdbcTemplate jdbcTemplate;public static void main(String[] args) throws ClassNotFoundException {String classPath = "com.tfjybj.service.User";Class stu = Class.forName(classPath);List fieldsList = new ArrayList<Field[]>(); // 保存属性对象数组到列表while (stu != null) { /...
actor.setSurname(rs.getString("surname")); return actor; } }); 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 查询并组装多个数据模型。 Collection actors = this.jdbcTemplate.query( "select first_name, surname from t_actor",
GET) public ResponseEntity<List<StuModel>> getStus( @RequestParam("id") String id) { List<Student> foundStus = stuRepo.findStu(id); if(foundStus == null){ foundStus = new ArrayList<StuModel>(); } ResponseEntity<List<StuModel>> retVal; retVal = ResponseEntity.ok(foundStus); return ...
(String sql, RowMapper<T> rowMapper, @Nullable Object... args) throws DataAccessException { // 核心在这个query方法中 List<T> results = query(sql, args, new RowMapperResultSetExtractor<>(rowMapper, 1)); // 这个方法很简单,就是返回结果集中的数据 // 如果少于1条或者多余1条都报错 return ...
packagecom.hs.model;importjava.math.BigDecimal;importjava.util.Date;publicclassUser{privateInteger user_id;privateString user_name;privateString sex;//钱用BigDecimalprivateBigDecimal money;privateDate birthday;publicBigDecimalgetMoney() {returnmoney; }publicvoidsetMoney(BigDecimal money) {this.money = mon...