值'0000-00-00'不能表示为java.sql.Date
我正在从事一些需要从DB中提取数据的项目,我使用Spring MVC从DB构建模型以选择数据。
这是我的JSP页面的问题:
<form action="result" method="get" >
<table>
<thead>
<tr>
<th>Date to select:</th>
<th>Name to select:</th>
<th>Type to select:</th>
</tr>
</thead>
<tbody>
<tr>
<td><form:select path="listOfDates">
<form:option value="NONE"> --SELECT--</form:option>
<form:options items="${listOfDates}"></form:options>
</form:select>
</td>
<td><form:select path="listOfInstitutionsNames">
<form:option value="NONE"> --SELECT--</form:option>
<form:options items="${listOfInstitutionsNames}"></form:options>
</form:select>
</td>
<td>
<form:select path="listOfInstitutionsTypes">
<form:option value="NONE"> --SELECT--</form:option>
<form:options items="${listOfInstitutionsTypes}"></form:options>
</form:select>
</td>
</tr>
</tbody>
<tfoot>
<tr>
<td><input type="submit" value="Извлечь"/></td>
</tr>
</tfoot>
</table>
</form>
如您所见,我尝试从标签库中使用。
问题:
但是当它使用此控制器准备我的模型时:<form:select>
Spring
@Controller
public class HomeController{
@Autowired
private ControllerSupportClass controllerSupportClass;
@RequestMapping(value="/search", method=RequestMethod.GET)
public String search(Model model) {
List<Date> listOfDates = controllerSupportClass.findAllDatesForm();
List<String> listOfInstitutionsNames = controllerSupportClass.findAllInstitutionsForm();
List<String> listOfInstitutionsTypes = controllerSupportClass.findAllTypesForm();
model.addAttribute("listOfInstitutionsTypes", listOfInstitutionsTypes);
model.addAttribute("listOfInstitutionsNames", listOfInstitutionsNames);
model.addAttribute("listOfDates", listOfDates);
return "search";
}
@RequestMapping(value ="/result", method=RequestMethod.GET)
public String SecondActionPage(@RequestParam String particularDate,
@RequestParam String nameOfInstitution,
@RequestParam String typeName,
Model model) throws Exception {
if(particularDate !="" && nameOfInstitution.trim() !="" && typeName.trim()=="") {
controllerSupportClass.findWithDateAndName(nameOfInstitution, particularDate, model);
} else if(particularDate.trim() !="" && nameOfInstitution.trim() =="" && typeName.trim() !="") {
controllerSupportClass.findWithAddedDateAndType(typeName, particularDate, model);
} else if(particularDate.trim() !="" && nameOfInstitution.trim() =="" && typeName.trim() ==""){
controllerSupportClass.findWithAddedDate(particularDate, model);
} else if(particularDate.trim() !="" && nameOfInstitution.trim() !="" && typeName.trim() !="") {
throw new Exception("Search by choose all parameters is not exceptable");
} else {
throw new Exception("You didn't put any search parameters");
}
return "search";
}
}
它给了我一个这样的错误:
WARN : org.springframework.web.servlet.PageNotFound - 在 DispatcherServlet 中找不到带有 URI [/controller/] 的 HTTP 请求的映射,名称为'appServlet' Hibernate:选择不同的creationda0_。DATE_ID为DATE1_0_,creationda0_。CHILD_ADMISSION_DATE CHILD2_0_,creationda0_。CHILD_GO_SCHOOL_DATE CHILD3_0_,creationda0_。PARTICULAR_DATE为PARTICULAR4_0_,creationda0_。版本VERSION0_来自 CREATION_DATE creationda0_ WARN : org.hibernate.util.JDBCExceptionReporter - SQL Error: 0, SQLState: S1009 ERROR: org.hibernate.util.JDBCExceptionReporter - Value '0000-00-00' 不能表示为 java.sql.Date Jun 19, 2013 3:26:53 PM org.apache.catalina.core.StandardWrapperValve invoke SEVERE: Servlet.service() for servlet [appServlet] 在上下文中与路径 [/controller] 抛出异常 [请求处理失败;嵌套异常是 org.hibernate.exception。GenericJDBCException: can can execute query] ,根本原因 java.sql.SQLException: Value '0000-00-00' 不能表示为 java.sql.Date
如果你需要我的实体类,我在这里使用,但我使用注释将其从SQL转换为单位,因为我的理解:Date
java.util
@Temporal
Date
@Entity
@Table(name="CREATION_DATE")
public class CreationDate implements Serializable {
private int dateId;
@Id
@GeneratedValue(strategy=IDENTITY)
@Column(name="DATE_ID")
public int getDateId() {
return dateId;
}
public void setDateId(int dateId) {
this.dateId = dateId;
}
private int version;
@Version
@Column(name="VERSION")
public int getVersion() {
return version;
}
public void setVersion(int version) {
this.version = version;
}
private Date particularDate;
@Temporal(TemporalType.DATE)
@DateTimeFormat(pattern="yyyy-MM-dd")
@Column(name="PARTICULAR_DATE")
public Date getParticularDate() {
return particularDate;
}
public void setParticularDate(Date particularDate) {
this.particularDate = particularDate;
}
private Date childGoSchoolDate;
@Temporal(TemporalType.DATE)
@DateTimeFormat(pattern="yyyy-MM-dd")
@Column(name="CHILD_GO_SCHOOL_DATE")
public Date getChildGoSchoolDate() {
return childGoSchoolDate;
}
public void setChildGoSchoolDate(Date childGoSchoolDate) {
this.childGoSchoolDate = childGoSchoolDate;
}
private Date childAdmissionDate;
@Temporal(TemporalType.DATE)
@DateTimeFormat(pattern="yyyy-MM-dd")
@Column(name="CHILD_ADMISSION_DATE")
public Date getChildAdmissionDate() {
return childAdmissionDate;
}
public void setChildAdmissionDate(Date childAdmissionDate) {
this.childAdmissionDate = childAdmissionDate;
}
}
假设数据类型转换的问题是因为 MVC 使用 ,但实际类型是 。String
Date