code-jdbccopylocal.md
import java.sql.*;
import java.util.Properties;
public class COPYLocal {
public static void main(String[] args) {
// Note: If using Java 5, you must call Class.forName to load the
// JDBC driver.
Properties myProp = new Properties();
myProp.put("user", "ExampleUser"); // Do not need to superuser
myProp.put("password", "password123");
Connection conn;
try {
conn = DriverManager.getConnection(
"jdbc:vertica://VerticaHost:5433/ExampleDB",myProp);
// Disable AutoCommit
conn.setAutoCommit(false);
Statement stmt = conn.createStatement();
// Create a table to hold data.
stmt.execute("DROP TABLE IF EXISTS customers;");
stmt.execute("CREATE TABLE IF NOT EXISTS customers (Last_Name char(50) "
+ "NOT NULL, First_Name char(50),Email char(50), "
+ "Phone_Number char(15))");
// Use the COPY command to load data. Load directly into ROS, since
// this load could be over 100MB. Use ENFORCELENGTH to reject
// strings too wide for their columns.
boolean result = stmt.execute("COPY customers FROM LOCAL "
+ " 'C:\\Data\\customers.txt' DIRECT ENFORCELENGTH");
// Determine if execution returned a count value, or a full result
// set.
if (result) {
System.out.println("Got result set");
} else {
// Count will usually return the count of rows inserted.
System.out.println("Got count");
int rowCount = stmt.getUpdateCount();
System.out.println("Number of accepted rows = " + rowCount);
}
conn.close();
} catch (SQLException e) {
System.out.print("Error: ");
System.out.println(e.toString());
}
}
}