When running this in a program like Navicate, it won't let me edit records

SELECT
people.lastname,
people.firstname,
address.address,
address.city,
address.state,
address.zip,
positiion.title
FROM
address
INNER JOIN people ON address.idaddress = people.idaddress
INNER JOIN positiion ON positiion.idpositiion = people.idposition



================================
SET @OLD_UNIQUE_CHECKS=@@UNIQUE_CHECKS, UNIQUE_CHECKS=0;
SET @OLD_FOREIGN_KEY_CHECKS=@@FOREIGN_KEY_CHECKS, FOREIGN_KEY_CHECKS=0;
SET @OLD_SQL_MODE=@@SQL_MODE, SQL_MODE='TRADITIONAL';

CREATE SCHEMA IF NOT EXISTS `testdb` DEFAULT CHARACTER SET latin1 COLLATE latin1_swedish_ci ;
USE `testdb` ;

-- -----------------------------------------------------
-- Table `testdb`.`address`
-- -----------------------------------------------------
DROP TABLE IF EXISTS `testdb`.`address` ;

CREATE  TABLE IF NOT EXISTS `testdb`.`address` (
  `idaddress` INT NOT NULL AUTO_INCREMENT ,
  `address` VARCHAR(45) NULL ,
  `city` VARCHAR(45) NULL ,
  `state` VARCHAR(45) NULL ,
  `zip` VARCHAR(45) NULL ,
  PRIMARY KEY (`idaddress`) )
ENGINE = InnoDB;


-- -----------------------------------------------------
-- Table `testdb`.`positiion`
-- -----------------------------------------------------
DROP TABLE IF EXISTS `testdb`.`positiion` ;

CREATE  TABLE IF NOT EXISTS `testdb`.`positiion` (
  `idpositiion` INT NOT NULL AUTO_INCREMENT ,
  `title` VARCHAR(45) NULL ,
  PRIMARY KEY (`idpositiion`) )
ENGINE = InnoDB;


-- -----------------------------------------------------
-- Table `testdb`.`people`
-- -----------------------------------------------------
DROP TABLE IF EXISTS `testdb`.`people` ;

CREATE  TABLE IF NOT EXISTS `testdb`.`people` (
  `idpeople` INT NOT NULL AUTO_INCREMENT ,
  `lastname` VARCHAR(45) NULL ,
  `firstname` VARCHAR(45) NULL ,
  `idaddress` INT NULL ,
  `idposition` INT NULL ,
  PRIMARY KEY (`idpeople`) ,
  INDEX `fk_people_address` (`idaddress` ASC) ,
  INDEX `fk_people_positiion1` (`idposition` ASC) ,
  CONSTRAINT `fk_people_address`
    FOREIGN KEY (`idaddress` )
    REFERENCES `testdb`.`address` (`idaddress` )
    ON DELETE NO ACTION
    ON UPDATE NO ACTION,
  CONSTRAINT `fk_people_positiion1`
    FOREIGN KEY (`idposition` )
    REFERENCES `testdb`.`positiion` (`idpositiion` )
    ON DELETE NO ACTION
    ON UPDATE NO ACTION)
ENGINE = InnoDB;



SET SQL_MODE=@OLD_SQL_MODE;
SET FOREIGN_KEY_CHECKS=@OLD_FOREIGN_KEY_CHECKS;
SET UNIQUE_CHECKS=@OLD_UNIQUE_CHECKS;

-- -----------------------------------------------------
-- Data for table `testdb`.`address`
-- -----------------------------------------------------
SET AUTOCOMMIT=0;
USE `testdb`;
INSERT INTO `testdb`.`address` (`idaddress`, `address`, `city`, `state`, `zip`) VALUES ('1', '123 Main St. ', 'Denver', 'CO', '12345');
INSERT INTO `testdb`.`address` (`idaddress`, `address`, `city`, `state`, `zip`) VALUES ('2', '456 Other St.', 'Detroit', 'MI', '54321');

COMMIT;

-- -----------------------------------------------------
-- Data for table `testdb`.`positiion`
-- -----------------------------------------------------
SET AUTOCOMMIT=0;
USE `testdb`;
INSERT INTO `testdb`.`positiion` (`idpositiion`, `title`) VALUES ('1', 'Manager');
INSERT INTO `testdb`.`positiion` (`idpositiion`, `title`) VALUES ('2', 'IT');
INSERT INTO `testdb`.`positiion` (`idpositiion`, `title`) VALUES ('3', 'Sales');

COMMIT;

-- -----------------------------------------------------
-- Data for table `testdb`.`people`
-- -----------------------------------------------------
SET AUTOCOMMIT=0;
USE `testdb`;
INSERT INTO `testdb`.`people` (`idpeople`, `lastname`, `firstname`, `idaddress`, `idposition`) VALUES (NULL, 'Doe', 'John', '1', '2');
INSERT INTO `testdb`.`people` (`idpeople`, `lastname`, `firstname`, `idaddress`, `idposition`) VALUES (NULL, 'Smith', 'Joe', '2', '2');
INSERT INTO `testdb`.`people` (`idpeople`, `lastname`, `firstname`, `idaddress`, `idposition`) VALUES (NULL, 'Johnson', 'John', '2', '1');

COMMIT;