Java代碼給出了甲骨文12.2

一小片的Java代碼編譯錯誤，我們一直在使用，因爲甲骨文9給出了甲骨文12.2編譯錯誤。Java代碼給出了甲骨文12.2

（它看起來像代碼發源於此：https://asktom.oracle.com/pls/asktom/f?p=100:11:0::::P11_QUESTION_ID:439619916584）

有事在12.2更改，因此，我們需要改變我們的Java代碼，或者需要一些新的權限被授予？

編輯：註釋掉在正確編譯SQL插入代碼的結果一致。也許這種語法不再可用？

create or replace and compile java source named "DirList" 
as 
    import java.io.*; 
    import java.sql.*; 
    import java.text.SimpleDateFormat; 

    public class ChpDirList{ 

     public static void getList(String directory) 
         throws SQLException { 

     File path = new File(directory); 
     String[] list = path.list(); 
     String element; 

     for(int i = 0; i < list.length; i++){ 

      element = list[i]; 

      String fpath=directory+"/"+list[i]; 
      File f = new File(fpath); 
      long len; 

      String ftype; 

      if (f.isFile()) { 

       len = f.length(); 
       ftype = "F"; 

      } else { 

       len = 0; 
       ftype = "D"; 
      } 

      #sql { INSERT INTO NGM_DIR_LIST (file_name, file_length, file_type, file_modified) 
        VALUES (:element, :len, :ftype, null) }; 
     } 
     } 
    } 
/

錯誤消息：

Compilation errors for JAVA SOURCE NGM42.DIRLIST 

#13#10Error: An exception has occurred in the compiler (1.8.0_121-ea). Please file a bug against the Java compiler via the Java bug reporting page (http://bugreport.java.com) after checking the Bug Database (http://bugs.java.com) for duplicates. Include your program and the following diagnostic in your report. Thank you. 

Line: 0 

#13#10Error: java.lang.IllegalArgumentException 

Line: 0 

#13#10Error: at com.sun.tools.javac.util.JCDiagnostic.<init>(JCDiagnostic.java:412) 

Line: 0 

#13#10Error: at com.sun.tools.javac.util.JCDiagnostic$Factory.create(JCDiagnostic.java:238) 

Line: 0 

#13#10Error: at com.sun.tools.javac.util.JCDiagnostic$Factory.error(JCDiagnostic.java:103) 

Line: 0 

#13#10Error: at com.sun.tools.javac.util.AbstractLog.error(AbstractLog.java:117) 

Line: 0 

#13#10Error: at com.sun.tools.javac.parser.JavaTokenizer.lexError(JavaTokenizer.java:136) 

Line: 0 

#13#10Error: at com.sun.tools.javac.parser.JavaTokenizer.readToken(JavaTokenizer.java) 

Line: 0 

#13#10Error: at com.sun.tools.javac.parser.Scanner.nextToken(Scanner.java) 

Line: 0 

#13#10Error: at com.sun.tools.javac.parser.JavacParser.nextToken(JavacParser.java) 

Line: 0 

#13#10Error: at com.sun.tools.javac.parser.JavacParser.accept(JavacParser.java) 

Line: 0 

#13#10Error: at com.sun.tools.javac.parser.JavacParser.block(JavacParser.java) 

Line: 0 

#13#10Error: at com.sun.tools.javac.parser.JavacParser.block(JavacParser.java) 

Line: 0 

#13#10Error: at com.sun.tools.javac.parser.JavacParser.parseStatement(JavacParser.java) 

Line: 0 

#13#10Error: at com.sun.tools.javac.parser.JavacParser.blockStatement(JavacParser.java) 

Line: 0 

#13#10Error: at com.sun.tools.javac.parser.JavacParser.parseStatementAsBlock(JavacParser.java) 

Line: 0 

#13#10Error: at com.sun.tools.javac.parser.JavacParser.parseStatement(JavacParser.java) 

Line: 0 

#13#10Error: at com.sun.tools.javac.parser.JavacParser.blockStatement(JavacParser.java) 

Line: 0 

#13#10Error: at com.sun.tools.javac.parser.JavacParser.blockStatements(JavacParser.java) 

Line: 0 

#13#10Error: at com.sun.tools.javac.parser.JavacParser.block(JavacParser.java) 

Line: 0 

#13#10Error: at com.sun.tools.javac.parser.JavacParser.block(JavacParser.java) 

Line: 0 

#13#10Error: at com.sun.tools.javac.parser.JavacParser.parseStatement(JavacParser.java) 

Line: 0 

#13#10Error: at com.sun.tools.javac.parser.JavacParser.blockStatement(JavacParser.java) 

Line: 0 

#13#10Error: at com.sun.tools.javac.parser.JavacParser.parseStatementAsBlock(JavacParser.java) 

Line: 0 

#13#10Error: at com.sun.tools.javac.parser.JavacParser.parseStatement(JavacParser.java) 

Line: 0 

#13#10Error: at com.sun.tools.javac.parser.JavacParser.blockStatement(JavacParser.java) 

Line: 0 

#13#10Error: at com.sun.tools.javac.parser.JavacParser.blockStatements(JavacParser.java) 

Line: 0 

#13#10Error: at com.sun.tools.javac.parser.JavacParser.block(JavacParser.java) 

Line: 0 

#13#10Error: at com.sun.tools.javac.parser.JavacParser.block(JavacParser.java) 

Line: 0 

#13#10Error: at com.sun.tools.javac.parser.JavacParser.methodDeclaratorRest(JavacParser.java:3586) 

Line: 0 

#13#10Error: at com.sun.tools.javac.parser.JavacParser.classOrInterfaceBodyDeclaration(JavacParser.java:3532) 

Line: 0 

#13#10Error: at com.sun.tools.javac.parser.JavacParser.classOrInterfaceBody(JavacParser.java:3436) 

Line: 0 

#13#10Error: at com.sun.tools.javac.parser.JavacParser.classDeclaration(JavacParser.java:3285) 

Line: 0 

#13#10Error: at com.sun.tools.javac.parser.JavacParser.classOrInterfaceOrEnumDeclaration(JavacParser.java:3226) 

Line: 0 

#13#10Error: at com.sun.tools.javac.parser.JavacParser.typeDeclaration(JavacParser.java:3215) 

Line: 0 

#13#10Error: at com.sun.tools.javac.parser.JavacParser.parseCompilationUnit(JavacParser.java:3155) 

Line: 0 

#13#10Error: at com.sun.tools.javac.main.JavaCompiler.parse(JavaCompiler.java:676) 

Line: 0 

#13#10Error: at com.sun.tools.javac.main.JavaCompiler.parseFiles(JavaCompiler.java:1037) 

Line: 0 

#13#10Error: at com.sun.tools.javac.main.JavaCompiler.compile(JavaCompiler.java:926) 

Line: 0 

#13#10Error: at com.sun.tools.javac.main.JavaCompiler.compile(JavaCompiler.java:890) 

Line: 0 

#13#10Error: at oracle.aurora.jdkcompiler.JdkDriver.compile(JdkDriver.java:572) 

Line: 0 

#13#10Error: at oracle.aurora.rdbms.Compiler.doCompile(Compiler.java:663) 

Line: 0 

#13#10Error: at oracle.aurora.rdbms.Compiler.access$000(Compiler.java:57) 

Line: 0 

#13#10Error: at oracle.aurora.rdbms.Compiler$1.run(Compiler.java:319) 

Line: 0 

#13#10Error: at java.security.AccessController.doPrivileged(Native Method) 

Line: 0 

#13#10Error: at oracle.aurora.rdbms.Compiler.compile(Compiler.java:317) 

Line: 0

來源

2017-04-13 Rene

嘗試使用數據庫附帶的Java版本進行編譯。據我所知，Oracle仍然只支持Java 1.5。 – RealSkeptic

謝謝，我編譯它的數據庫中。這也許是甲骨文對Java 8支持可能是一個問題： Oracle數據庫12c的第2版（12.2.0.1）提供了對Java 8 – Rene

支持此編譯在Oracle 12.1很好，你可以檢查的Java版本應該是1.6'選擇dbms_java.get_ojvm_property（PROPSTRING => 'java.version'）FROM DUAL;' –

原來，服務器端SQLJ不再在甲骨文12.2支承。對代碼進行一點改寫就可以做到這一點。

create or replace and compile java source named "DirList" as 

import java.io.*; 
import java.sql.*; 

public class ChpDirList { 

public static void getList(String directory) 
throws SQLException { 

    Connection conn = DriverManager.getConnection("jdbc:default:connection:"); 
    String sql = "INSERT INTO NGM_DIR_LIST (file_name, file_length, file_type) values (?,?,?)"; 

    File path = new File(directory); 
    String[] list = path.list(); 
    String element; 

    for (int i = 0; i < list.length; i++) { 

    element = list[i]; 


    String fpath = directory + "/" + list[i]; 

    File f = new File(fpath); 

    long len; 

    String ftype; 


    if (f.isFile()) { 

    len = f.length(); 
    ftype = "F"; 

    } else { 

    len = 0; 
    ftype = "D"; 
    } 

    PreparedStatement pstmt = conn.prepareStatement(sql); 
    pstmt.setString(1, element); 
    pstmt.setLong(2, len); 
    pstmt.setString(3, ftype); 

    pstmt.executeUpdate(); 
    pstmt.close(); 
    } 
} 
}

來源

2017-04-13 08:58:18 Rene

Java代碼給出了甲骨文12.2

回答

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