import ballerina/mysql;
import ballerina/io;

public type Employee record {
    int id;
};

public function main(int arg) {
    endpoint mysql:Client testDB {
        host: "localhost",
        port: 3306,
        username: "root",
        password: "123",
        name: "testdb",
        poolOptions: { maximumPoolSize: 5 },
        dbOptions: { useSSL: false }
    };

    string sqlQuery = "select * from Employee where id =" + arg;

    table<Employee> temp0 = check testDB -> select(sqlQuery, Employee);

    foreach rec in temp0 {
        io:println(rec.id);
    }
}