Bulk error gist

InsertTest.java

import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.util.Arrays;

import org.junit.Test;

public class InsertTest
{
  @Test
    public void test_bulk_insert() throws Exception
    {
        try (Connection c = DriverManager.getConnection(
                "jdbc:sqlserver://localhost\\sql2022;user=user;databaseName=TestDB;useBulkCopyForBatchInsert=true;password=pass;encrypt=false;trustServerCertificate=true;");)
        {
            //c.createStatement().execute("drop table if exists States; CReate table States (id int identity not null, StateCode nvarchar not null)");
            try (PreparedStatement ps = c.prepareStatement("insert into states (StateCode) values (?)"))
            {
                for (String entity: Arrays.asList("1", "L"))
                {
                    ps.setString(1, entity);
                    ps.addBatch();
                }
                ps.executeBatch();
            }
            try (ResultSet rs = c.createStatement().executeQuery("select * from states");)
            {
                while (rs.next())
                {
                    System.out.println(rs.getString(2));
                }
            }
        }

    }
 }