嵌入的Glassfish SQL語句失敗

Question

我開發了一些單元測試，但是在所有的SQL語句上都失敗了，您能否看看這個日誌和配置？

Jul 01, 2012 4:33:05 PM org.glassfish.persistence.common.Java2DBProcessorHelper executeDDLs WARNING: PER01000: Got SQLException executing statement "CREATE TABLE CAR (ID BIGINT NOT NULL, BRAND VARCHAR(255) NOT NULL, DESCRIPTION VARCHAR(255), FUEL VARCHAR(255) NOT NU\ LL, GEARBOX VARCHAR(255) NOT NULL, KILOMETRES INTEGER NOT NULL, MODEL VARCHAR(255) NOT NULL, PRICE INTEGER NOT NULL, TYPE VARCHAR(255) NOT NULL, YEAR INTEGER NOT NULL, EQUIPM\ ENT_ID BIGINT, SECURITY_ID BIGINT, PRIMARY KEY (ID))": java.sql.SQLSyntaxErrorException: Syntax error: Encountered "YEAR" at line 1, column 263. Jul 01, 2012 4:33:05 PM org.glassfish.persistence.common.Java2DBProcessorHelper executeDDLs WARNING: PER01000: Got SQLException executing statement "CREATE TABLE VEHICLE (ID BIGINT NOT NULL, MAKE VARCHAR(255) NOT NULL, MODEL VARCHAR(255) NOT NULL, TRIM VARCHAR(255) \ NOT NULL, YEAR INTEGER NOT NULL, PRIMARY KEY (ID))": java.sql.SQLSyntaxErrorException: Syntax error: Encountered "TRIM" at line 1, column 100. Jul 01, 2012 4:33:06 PM org.glassfish.persistence.common.Java2DBProcessorHelper executeDDLs WARNING: PER01000: Got SQLException executing statement "ALTER TABLE CAR ADD CONSTRAINT FK_CAR_SECURITY_ID FOREIGN KEY (SECURITY_ID) REFERENCES SECURITY (ID)": java.sql.SQLSy\ ntaxErrorException: 'ALTER TABLE' cannot be performed on 'CAR' because it does not exist. Jul 01, 2012 4:33:06 PM org.glassfish.persistence.common.Java2DBProcessorHelper executeDDLs WARNING: PER01000: Got SQLException executing statement "ALTER TABLE CAR ADD CONSTRAINT CAR_EQUIPMENT_ID FOREIGN KEY (EQUIPMENT_ID) REFERENCES EQUIPMENT (ID)": java.sql.SQLSy\ ntaxErrorException: 'ALTER TABLE' cannot be performed on 'CAR' because it does not exist. Jul 01, 2012 4:33:06 PM com.sun.ejb.containers.BaseContainer initializeHome INFO: EJB5181:Portable JNDI names for EJB VehicleEJB: [java:global/classes/VehicleEJB!com.thevehiclelist.VehicleEJB, java:global/classes/VehicleEJB] Jul 01, 2012 4:33:06 PM com.sun.ejb.containers.BaseContainer initializeHome INFO: EJB5181:Portable JNDI names for EJB BookEJB: [java:global/classes/BookEJB!se.while_se.BookEJB, java:global/classes/BookEJB] Jul 01, 2012 4:33:06 PM com.sun.ejb.containers.BaseContainer initializeHome INFO: EJB5181:Portable JNDI names for EJB CarEJB: [java:global/classes/CarEJB, java:global/classes/CarEJB!se.while_se.CarEJB] Jul 01, 2012 4:33:07 PM org.eclipse.persistence.session.file:/tmp/gfembed468260415984552053tmp/applications/classes/_carcmsPU WARNING: Local Exception Stack: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.2.v20111125-r10461): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: java.sql.SQLSyntaxErrorException: Syntax error: Encountered "TRIM" at line 1, column 39. Error Code: 20000 Call: INSERT INTO VEHICLE (ID, MAKE, MODEL, TRIM, YEAR) VALUES (?, ?, ?, ?, ?) bind => [5 parameters bound] Query: InsertObjectQuery(Vehicle [id=1, year=2007, make=Volvo, model=V70, trim=2.4D]) at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333) at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644) at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:535) at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1717) at org.eclipse.persistence.sessions.server.ClientSession.executeCall(ClientSession.java:253) at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207) at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193) at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.insertObject(DatasourceCallQueryMechanism.java:342) at org.eclipse.persistence.internal.queries.StatementQueryMechanism.insertObject(StatementQueryMechanism.java:162) at org.eclipse.persistence.internal.queries.StatementQueryMechanism.insertObject(StatementQueryMechanism.java:177) at org.eclipse.persistence.internal.queries.DatabaseQueryMechanism.insertObjectForWrite(DatabaseQueryMechanism.java:472) at org.eclipse.persistence.queries.InsertObjectQuery.executeCommit(InsertObjectQuery.java:80) at org.eclipse.persistence.queries.InsertObjectQuery.executeCommitWithChangeSet(InsertObjectQuery.java:90) at org.eclipse.persistence.internal.queries.DatabaseQueryMechanism.executeWriteWithChangeSet(DatabaseQueryMechanism.java:287) at org.eclipse.persistence.queries.WriteObjectQuery.executeDatabaseQuery(WriteObjectQuery.java:58) at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844) at org.eclipse.persistence.queries.DatabaseQuery.executeInUnitOfWork(DatabaseQuery.java:743) at org.eclipse.persistence.queries.ObjectLevelModifyQuery.executeInUnitOfWorkObjectLevelModifyQuery(ObjectLevelModifyQuery.java:108) at org.eclipse.persistence.queries.ObjectLevelModifyQuery.executeInUnitOfWork(ObjectLevelModifyQuery.java:85) at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)

我的persistence.xml：

<?xml version="1.0" encoding="UTF-8"?> 
<persistence xmlns="http://java.sun.com/xml/ns/persistence" 
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
    xsi:schemaLocation="http://java.sun.com/xml/ns/persistence http://java.sun.com/xml/ns/persistence/persistence_2_0.xsd" 
    version="2.0"> 

    <persistence-unit name="carcmsPU" transaction-type="JTA"> 
     <provider>org.eclipse.persistence.jpa.PersistenceProvider</provider> 
     <jta-data-source>jdbc/__default</jta-data-source> 

     <class>se.while_se.Book</class> 
     <class>se.while_se.Car</class> 
     <class>com.thevehiclelist.Vehicle</class> 



     <properties> 
      <property name="javax.persistence.jdbc.driver" value="org.apache.derby.jdbc.EmbeddedDriver" /> 
      <property name="javax.persistence.jdbc.url" value="jdbc:derby:MyTestDb;create=true" /> 
      <property name="javax.persistence.jdbc.user" value="" /> 
      <property name="javax.persistence.jdbc.password" value="" /> 
      <property name="eclipselink.ddl-generation" value="drop-and-create-tables" /> 

     </properties> 
    </persistence-unit> 
</persistence> 

而且我的pom.xml

<dependencies> 
       <dependency> 
        <groupId>junit</groupId> 
        <artifactId>junit</artifactId> 
        <version>4.8.1</version> 
        <scope>test</scope> 
       </dependency> 
       <dependency> 
        <groupId>org.eclipse.persistence</groupId> 
        <artifactId>javax.persistence</artifactId> 
        <version>2.0.0</version> 
       </dependency> 
       <dependency> 
        <groupId>org.eclipse.persistence</groupId> 
        <artifactId>eclipselink</artifactId> 
        <version>2.3.2</version> 
       </dependency> 
       <dependency> 
        <groupId>org.glassfish.main.extras</groupId> 
        <artifactId>glassfish-embedded-all</artifactId> 
        <version>3.1.2</version> 
        <scope>provided</scope> 
       </dependency> 
       <dependency> 
        <groupId>org.apache.derby</groupId> 
        <artifactId>derby</artifactId> 
        <version>10.8.2.2</version> 
        <scope>provided</scope> 
       </dependency> 

      </dependencies> 

我沒有任何線索，什麼都可以，周圍有很多都tryed谷歌上搜索，但沒有沒有找到任何這個東西的參考代碼..你可以請看看我的配置有什麼問題或建議我的一些文件？

最佳regars

Answer 1

非常第一個錯誤是，試圖創建一個名爲YEAR列，但今年是在德比中的保留字。您應該選擇另一個列名稱。第二個是你試圖創建一個列TRIM，也是一個保留字。這裏也選擇另一個列名稱。

從我所看到的剩餘錯誤是由創建第一個表期間失敗所導致的。

它可能更容易和更少的錯誤傾向於首先手動創建表，並使用您的IDE創建相應的持久性類（Netbeans使這非常容易，我假設其他IDE有一個可比較的功能）。

還有一件事：爲了避免自動創建255個字符寬的varchar列，您可以在註釋中添加所需的長度。在那裏你也可以修復數據庫的列名。例如，在數據庫中使用名爲interiortrim的32字符寬非空列，但在代碼中修剪：

@Column(name = "INTERIORTRIM", nullable = false, length=32) 
private String trim;