Java SQL ResultSet extractGeneratedId(ResultSet generatedKeys)

Description

extract Generated Id

License

Open Source License

Declaration

public static Optional<Long> extractGeneratedId(ResultSet generatedKeys) throws SQLException 

Method Source Code

//package com.java2s;
//License from project: Open Source License 

import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.Optional;

public class Main {
    public static Optional<Long> extractGeneratedId(ResultSet generatedKeys) throws SQLException {
        if (generatedKeys.next()) {
            return Optional.of(generatedKeys.getLong(1));
        }//from w ww . jav  a 2  s  .  c o m

        return Optional.empty();
    }
}

Related

1. createLargeResultSetPreparedStatement(Connection conn, String sql)
2. createLargeResultSetStatement(Connection conn)
3. createTable(ResultSet rs)
4. createUid(final String[] keys, final ResultSet rs, final String keySeparator)
5. encodeHeader(ResultSetMetaData metaData)
6. extractIntResult(ResultSet rs, ResultSetMetaData rsmd, int index)
7. extractResults(ResultSet resultSet)
8. extractResultSetFiledNames(ResultSet result)
9. fillRowNames(Map metaData, ResultSet rs)