Java.Sql.Insert.Partial

package com.myco;

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

class App {
  public static void main(String[] args) throws SQLException {
    Properties properties = new Properties();
    properties.setProperty("user", "admin");
    properties.setProperty("password", "quest");
    properties.setProperty("sslmode", "disable");

    final Connection connection = DriverManager.getConnection(
      "jdbc:postgresql://localhost:8812/qdb", properties);
    connection.setAutoCommit(false);

    final PreparedStatement statement = connection.prepareStatement(
      "CREATE TABLE IF NOT EXISTS trades (" +
      "    ts TIMESTAMP, date DATE, name STRING, value INT" +
      ") timestamp(ts);");
    statement.execute();

    try (PreparedStatement preparedStatement = connection.prepareStatement(
        "INSERT INTO TRADES  VALUES (?, ?, ?, ?)")) {
      preparedStatement.setTimestamp(
        1,
        new Timestamp(io.questdb.std.Os.currentTimeMicros()));
      preparedStatement.setDate(2, new Date(System.currentTimeMillis()));
      preparedStatement.setString(3, "abc");
      preparedStatement.setInt(4, 123);
      preparedStatement.execute();
    }
    System.out.println("Done");
    connection.close();
  }
}