Call a function with one OUT parameter; the function returns a VARCHAR : Store Procedure « Database SQL JDBC « Java

Call a function with one OUT parameter; the function returns a VARCHAR

import java.sql.CallableStatement;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.Types;

public class Main {
  public static void main(String[] argv) throws Exception {
    String driverName = "com.jnetdirect.jsql.JSQLDriver";

    String serverName = "";
    String portNumber = "1433";
    String mydatabase = serverName + ":" + portNumber;
    String url = "jdbc:JSQLConnect://" + mydatabase;
    String username = "username";
    String password = "password";

    Connection connection = DriverManager.getConnection(url, username, password);
    CallableStatement cs = connection.prepareCall("{? = call myfuncout(?)}");

    // Register the types of the return value and OUT parameter
    cs.registerOutParameter(1, Types.VARCHAR);
    cs.registerOutParameter(2, Types.VARCHAR);

    // Execute and retrieve the returned values
    String retValue = cs.getString(1); // return value
    String outParam = cs.getString(2); // OUT parameter


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