确定已接受和已拒绝行 (JDBC)

import java.sql.*;
import java.util.Arrays;
import java.util.Properties;

public class BatchInsertErrorHandlingExample {
    public static void main(String[] args) {
        Properties myProp = new Properties();
        myProp.put("user", "ExampleUser");
        myProp.put("password", "password123");
        Connection conn;

        // establish connection and make a table for the data.
        try {
            conn = DriverManager.getConnection(
                            "jdbc:vertica://VerticaHost:5433/ExampleDB",
                            myProp);


            // Disable auto commit
            conn.setAutoCommit(false);

            // Create a statement
            Statement stmt = conn.createStatement();
            // Drop table and recreate.
            stmt.execute("DROP TABLE IF EXISTS customers CASCADE");
            stmt.execute("CREATE TABLE customers (CustID int, Last_Name"
                            + " char(50), First_Name char(50),Email char(50), "
                            + "Phone_Number char(12))");

            // Some dummy data to insert. The one row won't insert because
            // the phone number is too long for the phone column.
            String[] firstNames = new String[] { "Anna", "Bill", "Cindy",
                            "Don", "Eric" };
            String[] lastNames = new String[] { "Allen", "Brown", "Chu",
                            "Dodd", "Estavez" };
            String[] emails = new String[] { "aang@example.com",
                            "b.brown@example.com", "cindy@example.com",
                            "d.d@example.com", "e.estavez@example.com" };
            String[] phoneNumbers = new String[] { "123-456-789",
                            "555-444-3333", "555-867-53093453453",
                            "555-555-1212", "781-555-0000" };

            // Create the prepared statement
            PreparedStatement pstmt = conn.prepareStatement(
                            "INSERT INTO customers (CustID, Last_Name, " +
                            "First_Name, Email, Phone_Number)" +
                            " VALUES(?,?,?,?,?)");

            // Add rows to a batch in a loop. Each iteration adds a
            // new row.
            for (int i = 0; i < firstNames.length; i++) {
                // Add each parameter to the row.
                pstmt.setInt(1, i + 1);
                pstmt.setString(2, lastNames[i]);
                pstmt.setString(3, firstNames[i]);
                pstmt.setString(4, emails[i]);
                pstmt.setString(5, phoneNumbers[i]);
                // Add row to the batch.
                pstmt.addBatch();
            }

            // Integer array to hold the results of inserting
            // the batch. Will contain an entry for each row,
            // indicating success or failure.
            int[] batchResults = null;

            try {
                // Batch is ready, execute it to insert the data
                batchResults = pstmt.executeBatch();
            } catch (BatchUpdateException e) {
                // We expect an exception here, since one of the
                // inserted phone numbers is too wide for its column. All of the
                // rest of the rows will be inserted.
                System.out.println("Error message: " + e.getMessage());

                // Batch results isn't set due to exception, but you
                // can get it from the exception object.
                //
                // In your own code, you shouldn't assume the a batch
                // exception occurred, since exceptions can be thrown
                // by the server for a variety of reasons.
                batchResults = e.getUpdateCounts();
            }
            // You should also be prepared to catch SQLExceptions in your own
            // application code, to handle dropped connections and other general
            // problems.

            // Commit the transaction
            conn.commit();


            // Print the array holding the results of the batch insertions.
            System.out.println("Return value from inserting batch: "
                            + Arrays.toString(batchResults));
            // Print the resulting table.
            ResultSet rs = null;
            rs = stmt.executeQuery("SELECT CustID, First_Name, "
                            + "Last_Name FROM customers ORDER BY CustID");
            while (rs.next()) {
                System.out.println(rs.getInt(1) + " - "
                                + rs.getString(2).trim() + " "
                                + rs.getString(3).trim());
            }

            // Cleanup
            conn.close();
        } catch (SQLException e) {
            e.printStackTrace();
        }
    }
}