testinstallsqljchecker.sqlj

orale培训教材包括了所有的sql说明和实例

/*首先启动oracle,listnner,并测试连接串ora8正常*/


/* 
 *test sqlj  :insert into table: sales 
 */

import java.sql.SQLException ;
import oracle.sqlj.runtime.Oracle;

// iterator for the select
#sql iterator MyCheckedIter (String ITEM_NAME);

class TestInstallSQLJChecker 
{
  //Main method
  public static void main (String args[]) 
  {
    try
    { 
      
      /* This call sets up the default SQLJ connection context, which
	 establishes a connection to the database.
       */
      Oracle.connect(TestInstallSQLJChecker.class, "connect.properties");
      TestInstallSQLJChecker ti = new TestInstallSQLJChecker();
      ti.runExample(); 
    }
    catch (SQLException e)
    { 
      System.err.println("Error running the example: " + e);
    }
    finally
    {
      try { Oracle.close(); } catch (SQLException e) { }
    }
  } //End of method main

  //Method that runs the example
  void runExample() throws SQLException
  {
      //Issue SQL command to clear the SALES table
    #sql { DELETE FROM SALES };
    #sql { INSERT INTO SALES(ITEM_NAME) VALUES ('Hello, SQLJ Checker!')};

    /*
      Note :HERE INSERT A RECORD
      */
    MyCheckedIter iter;
    #sql iter = { SELECT ITEM_NAME FROM SALES };

    while (iter.next()) {
      System.out.println(iter.ITEM_NAME());
    }
  }
}