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POHibernate generating a query from Named Query that joins on the wrong column?
 

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  1. POHibernate generating a query from Named Query that joins on the wrong column?
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    <p>I am using named query (hibernate 4).Entity defined as below.</p> <pre><code> @Entity @NamedQuery( name = "findAllProduct", query = "SELECT PC.pincode,PO.description" +" FROM PRODUCT_VENDOR_PAYMENT_OPTION_LOCATION PVPOL" +" INNER JOIN PVPOL.paymentId PID" +" INNER JOIN PVPOL.pincode PC" +" INNER JOIN PVPOL.paymentOptions PO" +" where PVPOL.id = :id" ) public class PRODUCT_VENDOR_PAYMENT_OPTION_LOCATION extends baseEntity.Entity { @Id @GeneratedValue(strategy=GenerationType.AUTO) private int id; @Column(name="Payment_Id") @OneToMany(cascade=CascadeType.ALL,fetch=FetchType.EAGER,mappedBy="id") private Set&lt;Product_Catalog_Vendor&gt; paymentId; @Column(name="pincode_id") @OneToMany(cascade=CascadeType.ALL,fetch=FetchType.EAGER,mappedBy="pincode_id") private Set&lt;Pincodes&gt; pincode; @Column(name = "payment_options") @OneToMany(cascade=CascadeType.ALL,fetch=FetchType.EAGER,mappedBy="paymentOptions") private Set&lt;Payment_Options&gt; paymentOptions; //Protected setter getter here } </code></pre> <p>Hibernate generating below sql:- </p> <pre><code> select pincode2_.pincode as col_0_0_, paymentopt3_.Description as col_1_0_ from PRODUCT_VENDOR_PAYMENT_OPTION_LOCATION product_ve0_ inner join Product_Catalog_Vendor paymentid1_ on product_ve0_.id=paymentid1_.Id inner join Pincodes pincode2_ on product_ve0_.id=pincode2_.pincode_id inner join payement_options paymentopt3_ on product_ve0_.id=paymentopt3_.payment_options where product_ve0_.id=? </code></pre> <p>Instead of </p> <pre><code>select pincode2_.pincode as col_0_0_, paymentopt3_.Description as col_1_0_ from PRODUCT_VENDOR_PAYMENT_OPTION_LOCATION product_ve0_ INNER JOIN product_catalog_vendor paymentid1_ ON **product_ve0_.payment_id = paymentid1_.id** INNER JOIN PINCODES pincode2_ ON **product_ve0_.pincode_id = pincode2_.pincode_id** INNER JOIN payement_options paymentopt3_ ON **product_ve0_.payment_options=paymentopt3_.payment_options** where product_ve0_.id=1; </code></pre> <p>Product_catalog_vendor class:</p> <pre><code>@Entity public class Product_Catalog_Vendor extends baseEntity.Entity { @Id @Column(name="Id") private int id ; //Setters and getters here } </code></pre> <p>Pincodes Entity:</p> <pre><code>@Entity public class Pincodes extends baseEntity.Entity { @Id private int pincode_id; @Column(name="pincode") private int pincode; //Setters and getters here } </code></pre> <p>payment_options Entity below:</p> <pre><code>@Entity @Table(name="payement_options") public class Payment_Options extends baseEntity.Entity { @Id @Column(name="payment_options") private int paymentOptions; //Setter getter </code></pre> <p>}</p> <p>I have searched on many sites but unable to find the cause behind the scene. Please give me suggestions if i am doing something wrong. some good references would be appreciated. Thanks</p>
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    1. USAskSharma
    1. USAskSharma
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    1. COprovide pincode, payments and product_catalog entities
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      1. POHibernate generating a query from Named Query that joins on the wrong column?
      1. USLuca Basso Ricci
    2. CO@bellabax please find requested entity classes in the edited question. looking forward for your solution.Thanks
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      1. POHibernate generating a query from Named Query that joins on the wrong column?
      1. USAskSharma
    3. COlet me know if my advice points you to right direction
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      1. POHibernate generating a query from Named Query that joins on the wrong column?
      1. USLuca Basso Ricci
 

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