java - JPA: Column 'AdressId' cannot be null -

-

I am trying to continue the school unit which has a unidirectional address with an address, but I Getting Column 'AdressId' can not be redundant, note that MySQL DB prepares the ID for the school and here is my code of address: in JSF, when the submit button is clicked on createSchool The method is implemented. 

  @NominatedApplied Public class school AddBacking applies Serializable {Private Static Last Long Serial VERSIONUID = 1L; Private static final string INSCRIPTION_RETURN = "/login.xhtml?faces-redirect=true"; Private static final string RB_Name = "bundle message"; Personal static final string USER_NOT_FOUND = "user.not.found"; Private string user email; Personal user user; Private school school; Private address address; EJB Private School PR School; @EJBPrivate UserPro UserPro; Add Public Schools () {School = New School (); Adress = new adresse (); School .Setphone Bonus (New Hashmop & lt; Phone Type School, String & gt; ()); } Create Public String School () {userEmail = getRequest () GetUserPrincipal () GetName (); Println (USEREMAIL); Try {User = userPr.getUserByEmail (userEmail); } Hold (exception E1) {getContext () addMessage (zero, new FacesMessage (ResourceBundleLoader.getBundle (RB_Name, USER_NOT_FOUND)) ;. //Del Debug} school.setUser (user); School.setAdresse (address); System.out.println ("1:" + adress.getCountry ()); System.out.println ("2:" + school.getAdresse (.) GetCountry ()); SchoolPr.createSchool (school); Return INSCRIPTION_RETURN; } + Gators & amp; Stalls for school & amp; Public Class School SerialJoble {Private Static Final} [ad: Long SerialWarsianUID = 1L; @ ID Private BigInteger ID; The name of the private string; @ManyToOne (fetch = FetchType.EAGER, Alternatives = False) @JoinColumn (name = "userId") Personal User User; @OneToOne (speed = FetchType.LAZY, cascade = CascadeType.ALL, optional = false) @JoinColumn (name = "adressId", referencedColumnName = "ID") private Adresse Adresse; @ Temporal (Temral type.dtd) Private date creation date; @ElementCollection @CollectionTable (name = "SCHOOL_PHONE") @MapKeyEnumerated (EnumType.STRING) @MapKeyColumn (name = "PHONE_TYPE") @Column (name = "PHONE_NUM") private Map & LT; PhoneTypeSchool, String & gt; phone number; @column (name = "JOIN_DATE") joining a private timestamp;

Adresse unit: 

  @ Antiti @ table (schema = "school" name = "Address") applicable public square Adresse JavakiokSerializable Does {Personal Static Last Long SerialVersionUID = 1L; @ ID / Generated Values ​​(strategy = GenerationType.AUTO) Private Bigtiger Id; Private string country; Private string state; Private string city; Private string road; Private string number; Private string zip;

Update: If @GeneratedValue (strategy = GenerationType.AUTO) is used I: 

  Avertissement: Local Exception Stack: Exception [EclipseLink-4002 ] (Eclipse persistence services - 2.5.0.v20130507-3faac2b): org.eclipse.persistence.exceptions.DatabaseException internal exception: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: table 'mysql.sequence' does not exist error code : 1146 Call: Update SEQUENCE SEQ_COUNT = SEQ_COUNT +? WHERE SEQ_NAME =? Bind = & gt; [2 binding standards] Q: DataModifyQuery (name = "sequence" SQL = "? Update SEQUENCE set SEQ_COUNT = SEQ_COUNT + Where SEQ_NAME =") on org.eclipse.persistence.exceptions.DatabaseException.sqlException (DatabaseException.java:331) < / Code>

I change it to auto identify and now it works.


Comments

Post a Comment

Popular posts from this blog

winforms - C# Form - Property Change -

-
I have a form that has a property named car A class with many properties. The Properties is being displayed on the current car on the basis of some user actions that are being displayed. So I have to know whether the property has been allocated or set to zero. I'm aware of INotifyPropertyChanged , but in my case I'm not sure that since this change I have changed my car properties car do not want to monitor the property. Any idea how to accomplish this? In advance thank you If you have created a true asset in your class then You should be a great and setter, you can add the code directly to the form property in order to take action on the basis of "form": Public partial category Form 1: form {public form 1 () {InitializeComponent (); } // define car square public class car {public string name = string. Empty; } // private car to keep the value of the current car private variable _car = null; // Property of public form which you can ru...
Read more

java - Messages from .properties file do not display UTF-8 characters -

-
Image
In the form of a title, I can only add that if I enter the html file manually, then it Okay. View Rolver: & lt; Bean id = "templorellolver" class = "org.thymeleaf.templateresolver.ServletContextTemplateResolver" & gt; & Lt; Property name = "prefix" value = "/ web-nf / templates" /> & Lt; Property name = "suffix" value = ". Html" /> & Lt; Property Name = "Template Mode" Value = "HTML5" /> & Lt; Asset name = "cacheable" value = "wrong" /> & Lt; Property Name = "characterEncoding" value = "UTF-8" /> & Lt; / Bean & gt; & Lt; Bean id = "Template Engine" class = "org.thymeleaf.spring3.SpringTemplateEngine" & gt; & Lt; Property Name = "Temploreolar" ref = "Templarolver" /> & Lt; / Bean & gt; & Lt; Bean square = "org.thymeleaf.spring3.view.Thymel...
Read more

javascript - amcharts makechart not working -

-
I am trying to create an amiratars serial chart on my Durandal single page application. This chart was working fine on Chrome browser but it is not working on IE. Can you please help me in this regard. Error while using Amcharts. The Macchart () method does not support the object in this object in IE.
Read more