我想要在JSP中通过两个date传参到action，然后想通过两个日期查询出表里的内容，但是参数传递到serviceImp的时候就卡住了……还是个小白所以很多不懂的(╥╯^╰╥)……相关代码全部贴出来了……希望大大们能解答一下……
我个人感觉可能是mapper里面没有对两个参数进行注解，但是我不懂怎么改……
先贴出报错……
严重: Servlet.service() for servlet [springmvc] in context with path [/MedicalExaminationSystem] threw exception [Request processing failed; nested exception is org.mybatis.spring.MyBatisSystemException: nested exception is org.apache.ibatis.binding.BindingException: Parameter 'payDate' not found. Available parameters are [0, 1, param1, param2]] with root cause
org.apache.ibatis.binding.BindingException:** Parameter 'payDate' not found. Available parameters are [0, 1, param1, param2]**
at org.apache.ibatis.binding.MapperMethod$ParamMap.get(MapperMethod.java:165)
ache.ibatis.reflection.wrapper.MapWrapper.get(MapWrapper.java:44)
//action类
@Controller
public class ReportAction {
@Autowired
IReportService Service;
@RequestMapping("/getPayM") // 通过两个日期查询两个日期内的金额
public ModelAndView GetPayMoney(Date date1, Date date2) {
ModelAndView modelAndView = new ModelAndView("Report");
System.out.println("开始日期=" + date1);
System.out.println("结束日期=" + date2);
TPayMoney list = Service.querySumMoney(date1, date2);
System.out.println("跳转信息发送到界面" + list);
if (list != null) {// 判断不为空跳转
System.out.println("返回");
modelAndView.addObject(list);
return modelAndView;
} else {
return modelAndView;
}
}
}
//service接口
public interface IReportService {
public TPayMoney querySumMoney(Date date1,Date date2);
}
//servic实现类
@Service
public class ReportServiceImp implements IReportService{
@Autowired
private TPayMoneyMapper payMoneyMapper;
@Override
public TPayMoney querySumMoney(Date date1, Date date2) {
System.out.println("ipm date1"+date1);
System.out.println("ipm date2"+date2);//还可以读取到
TPayMoney list = payMoneyMapper.selectByDate(date1, date2);
System.out.println("出的来么"+list);//这里就读不出来了
if (list != null) {
return list;
}
return null;
}
}
//bean类
public class TPayMoney {
private BigDecimal payId;
private BigDecimal batId;
private BigDecimal payAccount;
private BigDecimal payPays;
private String payState;
private Date payDate;
public BigDecimal getPayId() {
return payId;
}
public void setPayId(BigDecimal payId) {
this.payId = payId;
}
public BigDecimal getBatId() {
return batId;
}
public void setBatId(BigDecimal batId) {
this.batId = batId;
}
public BigDecimal getPayAccount() {
return payAccount;
}
public void setPayAccount(BigDecimal payAccount) {
this.payAccount = payAccount;
}
public BigDecimal getPayPays() {
return payPays;
}
public void setPayPays(BigDecimal payPays) {
this.payPays = payPays;
}
public String getPayState() {
return payState;
}
public void setPayState(String payState) {
this.payState = payState == null ? null : payState.trim();
}
public Date getPayDate() {
return payDate;
}
public void setPayDate(Date payDate) {
this.payDate = payDate;
}
}
//mapper
@Repository
public interface TPayMoneyMapper {
//用时间查询内容
TPayMoney selectByDate(Date date1,Date date2);
}
//mapper.xml
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
<!--
WARNING - @mbg.generated
This element is automatically generated by MyBatis Generator, do not modify.
This element was generated on Tue Sep 26 14:09:25 CST 2017.
-->
<!-- 查询两个日期之间的数据 -->
<select id="selectByDate" parameterType="com.great.entity.TPayMoney" resultMap="BaseResultMap">
select
<include refid="Base_Column_List" />
from TBL_PAYMONEY
where to_char(TBL_PAYMONEY.pay_date,'yyyy-mm-dd') between '#{payDate}' and '#{payDate}';
</select>
</mapper>
最后一个数据库
/*==============================================================*/
/* Table: tbl_paymoney 付款表 /
/==============================================================*/
create table tbl_paymoney (
pay_id NUMBER(20) not null,
bat_id NUMBER(20),
pay_account NUMBER(10,2),
pay_pays NUMBER(10,2),
pay_state VARCHAR2(20),
pay_date DATE,
constraint PK_TBL_PAYMONEY primary key (pay_id)
);
comment on table tbl_paymoney is '付款表';
comment on column tbl_paymoney.pay_id is '付款ID';
comment on column tbl_paymoney.bat_id is '批次ID';
comment on column tbl_paymoney.pay_account is '赊账';
comment on column tbl_paymoney.pay_pays is '已付款金额';
comment on column tbl_paymoney.pay_state is '状态';
comment on column tbl_paymoney.pay_date is '日期';
