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问题描述




$ b

 

我正在使用Struts2和Hibernate,并且出现此错误: > org.hibernate.hql.ast.QuerySyntaxException:意外标记:在第1行第61列[SELECT s.codeOracle FROM sites as s INNER JOIN contrat as c on c.idSite = s.idSite INNER JOIN paiement as p on p.idcontrat = c.idcontrat INNER JOIN periodepay as pp pp.idPaiement = p.idPaiement WHERE pp.statutPay = 1 group by s.codeOracle]
at org.hibernate.hql.ast .QuerySyntaxException.convert(QuerySyntaxException.java:54)
at org.hibernate.hql.ast.QuerySyntaxException.convert(QuerySyntaxException.java:47)

我有这种方法:
$ b

  @覆盖
public List< Sites> listSearch(){
List< Sites> site = null;
String query =SELECT s.codeOracle FROM sites as s INNER JOIN contrat as c on c.idSite = s.idSite INNER JOIN Paiement as p on p.idcontrat = c.idcontrat INNER JOIN PeriodePay as pp pp。 idPaiement = p.idPaiement WHERE pp.statutPay = 1 group by s.codeOracle;
尝试{
site = session.createQuery(query).list();
} catch(Exception e){
e.printStackTrace();
}
返回网站;
}

folling代码定义类之间的关系:

@Entity
@Table(name =Sites)
public class Sites {
私人长途ID网站;
private Set< Contrat> contratMaping;
@Id
@GeneratedValue
@Column(name =idSite)
public Long getIdSite(){
return idSite;
}
@OneToMany(mappedBy =siteMaping)
public Set< Contrat> getContratMaping(){
return contratMaping;


等值类:

@Entity
@Table(name =Contrat)
public class Contrat {
私人长期idcontrat;
私人Bailleur bailleurMaping;
私人网站sitemaping;
私人套装< Paiement> paiementMap;

@Id
@GeneratedValue(strategy = GenerationType.AUTO)
public Long getIdcontrat(){
return idcontrat;
}
@OneToMany(mappedBy =contratMaping)
public Set< Paiement> getPaiementMap(){
return paiementMap;

@ManyToOne
@JoinColumn(name =idBailleur)
public Bailleur getBailleurMaping(){
return bailleurMaping;
}
@ManyToOne
@JoinColumn(name =idSite)
public Sites getSiteMaping(){
return siteMaping;


Paiement class:

@Entity
@Table(name =Paiement)
public class Paiement {

私有长idPaiement;
private Contrat contratmaping;
私人套餐< PeriodePay> periodePayMap;

@Id
@GeneratedValue(strategy = GenerationType.AUTO)
@Column(name =idPaiement)
public Long getIdPaiement(){
返回idPaiement;
}
@OneToMany(mappedBy =paimentMaping)
public Set< PeriodePay> getPeriodePayMap(){
返回periodePayMap;

@ManyToOne
@JoinColumn(name =idcontrat)
public Contrat getContratMaping(){
return contratMaping;


PeriodePay类:

@Entity
@Table(name =PeriodePay)
public class PeriodePay {
私人长期idPeriodePay;
私人Paiment paimentMaping;

@Id
@GeneratedValue(strategy = GenerationType.AUTO)
@Column(name =idPeriodePay)
public Long getIdPeriodePay(){
return idPeriodePay;
}
@ManyToOne
@JoinColumn(name =idPaiement)
public Paiement getPaimentMaping(){
return paimentMaping;




$ b $ p
$ b

这个查询在phpmyadmin中工作正常;
请你可以告诉我什么是错误的

Edite 1:



我正在尝试我不会收到错误:

  public List< Object []> listSearch(){
List< Object []> site = null;
尝试{
site = session.createSQLQuery(Select * FROM sites as s+
INNER JOIN contrat as c on c.idSite = s.idSite+
INNER JOIN paiement as p on p.idcontrat = c.idcontrat+
INNER JOIN periodepay as pp pp.idPaiement = p.idPaiement+
where pp.statutPay = 1 group by s。 codeOracle)名单()。
for(Object [] arr:site){
System.out.println(Select * FROM sites+ Arrays.toString(arr));
}
} catch(Exception e){
e.printStackTrace();
}
返回网站;
}

我在控制台中得到结果:

INFOS:至少有一个JAR针对TLD进行了扫描,但尚未包含任何TLD。为此记录器启用调试日志记录以获取已扫描但未找到TLD的JAR的完整列表。在扫描过程中跳过不需要的JAR可以缩短启动时间并缩短JSP编译时间。
Hibernate:选择* FROM网站作为s INNER JOIN对照c.idSite = s.idSite INNER JOIN paiement作为p on p.idcontrat = c.idcontrat INNER JOIN periodepay as pp pp.idPaiement = p。 idPaiement WHERE pp.statutPay = 1 group by s.codeOracle
选择* FROM sites [1,Agadir,,,Aga-1212,Aga-1212,2015-07-05,,,,false,,,,, 1,7,100.0,2016-01-01,2015-07-01,2017-06-30,,440.0,,,null,,0.0,1,1,null,null,null,null,null, null null null null null null null null null null null null null null testhamza null null 2,7 28 null null 2640.0 0.0是true ,13,2016-01-01,2017-06-30]

但是使用jsp我don' t得到我的数据表中的结果,也许我必须修复迭代器


$ b

 < s:如果test =searchsiteList.size()> 0> 
< div id =mbox_inbox>
< table class =table table-striped table-condensedid =dt_b>
< thead>
< tr>
CodeOracle< / th>
CodeGSM< / th>
< th>区域< / th>
< th> Date MiseOnAir< / th>
< / tr>
< / thead>
< tbody>
< s:iterator value =searchsiteListstatus =userStatus>
< tr class =< s:if test =#userStatus.odd == true> odd< / s:if>< s:else> even< / s:else>> ;
< td>< s:property value =codeOracle/>< / td>
< td>< s:属性值=codeGSM/>< / td>
< td>< s:属性值=区域/>< / td>
< td>< s:属性值=dateMiseOnAir/>< / td>

< / tr>
< / s:iterator>
< / tbody>
< / table>
< / div>
< / s:if>


解决方案

这是一个HQL语法错误。 HQL与对象一起工作,并且具有不同的语法而不是SQL。如果你想执行SQL查询,那么你应该使用

  session.createSQLQuery(query)

list()方法返回列表与LT;对象[]>



在动作类中,您有

  private List< Object [ ] GT; searchsiteList = new ArrayList< Object []>(); 

public List< Object []> getSearchsiteList(){return searchsiteList; }

但这段代码只绑定 searchsiteList in JSP。要绑定其他属性,您应该创建一个bean或使用一个映射。

  public List< Map< String,Object>> convertToMapsList(List< Object []> list){
List< Map< String,Object>> res = new ArrayList<>();
for(Object [] arr:list){
Map< String,Object> map = new HashMap<>();
map.put(codeOracle,arr [0]);
map.put(codeGSM,arr [1]);
map.put(area,arr [2]);
map.put(dateMiseOnAir,arr [3]);
res.add(map);
}
return res;
}

并更改

  public List< Map< String,Object>> getSearchsiteList(){return convertToMapsList(searchsiteList); } 


I'm working with Struts2 and Hibernate and I'm getting this error :

org.hibernate.hql.ast.QuerySyntaxException: unexpected token: on near line 1, column 61 [SELECT s.codeOracle FROM sites as s INNER JOIN contrat as c on c.idSite = s.idSite INNER JOIN paiement as p on p.idcontrat = c.idcontrat INNER JOIN periodepay as pp on pp.idPaiement = p.idPaiement WHERE pp.statutPay = 1 group by s.codeOracle]
    at org.hibernate.hql.ast.QuerySyntaxException.convert(QuerySyntaxException.java:54)
    at org.hibernate.hql.ast.QuerySyntaxException.convert(QuerySyntaxException.java:47)

i have this method :

@Override
    public List<Sites> listSearch() {
        List<Sites> site = null;
        String query="SELECT s.codeOracle FROM sites as s INNER JOIN contrat as c on c.idSite = s.idSite INNER JOIN Paiement as p on p.idcontrat = c.idcontrat INNER JOIN PeriodePay as pp on pp.idPaiement = p.idPaiement WHERE pp.statutPay = 1 group by s.codeOracle";
        try {
            site = session.createQuery(query).list();
        } catch (Exception e) {
            e.printStackTrace();
        }
        return site;
    }

the folling code define the relationship between class :

@Entity
@Table(name="Sites")
public class Sites {
    private Long                idSite;
    private Set<Contrat>        contratMaping;
    @Id
    @GeneratedValue
    @Column(name="idSite")
    public Long getIdSite() {
        return idSite;
    }
    @OneToMany(mappedBy = "siteMaping")
    public Set<Contrat> getContratMaping() {
        return contratMaping;
    }
}

Contrat class :

@Entity
@Table(name = "Contrat")
public class Contrat{
    private Long                        idcontrat;
    private Bailleur                    bailleurMaping;
    private Sites                       siteMaping;
    private Set<Paiement>               paiementMap;

    @Id
    @GeneratedValue(strategy = GenerationType.AUTO)
    public Long getIdcontrat() {
        return idcontrat;
    }
    @OneToMany(mappedBy = "contratMaping")
    public Set<Paiement> getPaiementMap() {
        return paiementMap;
    }
    @ManyToOne
    @JoinColumn(name = "idBailleur")
    public Bailleur getBailleurMaping() {
        return bailleurMaping;
    }
    @ManyToOne
    @JoinColumn(name = "idSite")
    public Sites getSiteMaping() {
        return siteMaping;
    }
}

Paiement class :

@Entity
@Table(name="Paiement")
public class Paiement {

    private Long                idPaiement;
    private Contrat             contratMaping ;
    private Set<PeriodePay>     periodePayMap;

    @Id
    @GeneratedValue(strategy = GenerationType.AUTO)
    @Column(name="idPaiement")
    public Long getIdPaiement() {
        return idPaiement;
    }
    @OneToMany(mappedBy = "paimentMaping")
    public Set<PeriodePay> getPeriodePayMap() {
        return periodePayMap;
    }
    @ManyToOne
    @JoinColumn(name = "idcontrat")
    public Contrat getContratMaping() {
        return contratMaping;
    }
}

PeriodePay class :

@Entity
@Table(name="PeriodePay")
public class PeriodePay {
    private Long                idPeriodePay;
    private Paiement            paimentMaping ;

    @Id
    @GeneratedValue(strategy = GenerationType.AUTO)
    @Column(name="idPeriodePay")
    public Long getIdPeriodePay() {
        return idPeriodePay;
    }
    @ManyToOne
    @JoinColumn(name = "idPaiement")
    public Paiement getPaimentMaping() {
        return paimentMaping;
    }
}

this query work fine in phpmyadmin;Please can you tell me what the wrong

Edite 1 :

i'm trying that i'don't get the error :

public List<Object[]> listSearch() {
        List<Object[]> site = null;
        try {
        site = session.createSQLQuery("Select * FROM sites as s " +
                                      "INNER JOIN contrat as c on c.idSite = s.idSite " +
                                      "INNER JOIN paiement as p on p.idcontrat = c.idcontrat " +
                                      "INNER JOIN periodepay as pp on pp.idPaiement = p.idPaiement " +
                                      "WHERE pp.statutPay = 1 group by s.codeOracle").list();
            for(Object[] arr : site){
                  System.out.println("Select * FROM sites   "+Arrays.toString(arr));
            }
        } catch (Exception e) {
            e.printStackTrace();
        }
        return site;
    }

i get the result in the console :

INFOS: At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
Hibernate: Select * FROM sites as s INNER JOIN contrat as c on c.idSite = s.idSite INNER JOIN paiement as p on p.idcontrat = c.idcontrat INNER JOIN periodepay as pp on pp.idPaiement = p.idPaiement WHERE pp.statutPay = 1 group by s.codeOracle
Select * FROM sites   [1, Agadir, , , Aga-1212, Aga-1212, 2015-07-05, , , , false, , , , , 1, 7, 100.0, 2016-01-01, 2015-07-01, 2017-06-30, , 440.0, , , null, , 0.0, 1, 1, null, null, null, null, null, null, null, null, null, null, null, null, null, 13, null, null, null, null, null, null, , , testhamza, , null, , , 2, 7, 28, null, 2640.0, 0.0, true, 13, 2016-01-01, 2017-06-30]

But using jsp i don't get the result in my datatable ,maybe i have to fix the iterator

<s:if test="searchsiteList.size() > 0">
                    <div   id="mbox_inbox">
                    <table class="table table-striped table-condensed" id="dt_b">
                               <thead>
                                   <tr>
                                       <th>CodeOracle</th>
                                    <th>CodeGSM</th>
                                    <th>Area</th>
                                    <th>Date MiseOnAir</th>
                               </tr>
                               </thead>
                               <tbody>
                                   <s:iterator value="searchsiteList" status="userStatus">
                                   <tr class="<s:if test="#userStatus.odd == true ">odd</s:if><s:else>even</s:else>">
                                    <td><s:property value="codeOracle" /></td>
                                    <td><s:property value="codeGSM" /></td>
                                    <td><s:property value="area" /></td>
                                    <td><s:property value="dateMiseOnAir" /></td>

                                </tr>
                                   </s:iterator>
                               </tbody>
                           </table>
                    </div>
                    </s:if>
解决方案

It's a HQL syntax error. HQL works with objects and have a different syntax rather than SQL. If you want to execute SQL query, then you should use

session.createSQLQuery(query)

the list() method returns List<Object[]>.

In the action class you have

private List<Object[]> searchsiteList = new ArrayList<Object[]>();

public List<Object[]> getSearchsiteList() { return searchsiteList; }

but this code only binds searchsiteList in JSP. To bind other properties you should create a bean or use a map.

public List<Map<String, Object>> convertToMapsList(List<Object[]> list){
  List<Map<String, Object>> res = new ArrayList<>();
  for(Object[] arr : list){
    Map<String, Object> map = new HashMap<>();
    map.put("codeOracle", arr[0]);
    map.put("codeGSM", arr[1]);
    map.put("area", arr[2]);
    map.put("dateMiseOnAir", arr[3]);
    res.add(map);
  }
  return res;
}

and change

public List<Map<String, Object>> getSearchsiteList() { return convertToMapsList(searchsiteList); }

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08-16 02:28