Multiple errors in MYSQL database - problems with INSERT DATA and create table, most code generated automatically before

Question

4.00/5 (1 vote)

See more:

After a long search on the internet i managed to write a database using a couple of examples, but yet i cannot run it propely, there are many errors that after tons of reading i cannot solve :/ I'm self learner, which makes it even more difficult to resolve, thanks to the community of The Code Project i managed to write quite a lot and i've learned pretty much, but yet some things that shall run well, are not. I'm posting the whole code, and i'm hoping for this last time regarding MySQL i can ask the very last question, well one, but a long one. Thing is that most of the code got accepted couple month ago and i got generated it from less structured by WorkBench while running it :/

MySQL didn't managed to create tables: dostawcy & kategoria
MySQL didn't managed to put data in table produkty

ERROR:

SQL

0   22:24:07    INSERT INTO `rowerowy`.`produkty` (`produkt_id`, `produkt_producent`, `produkt_model`, `produkt_rok`, `produkt_cena_kupna`, `produkt_cena`, `produkt_zarobek`, `produkt_ilosc`, `kategoria_id`, `dostawcy_id`)  VALUES  (`DEFAULT`,`Marzocchi`,`Bomber 66 ATA`,`2010`,`3999.00`,`4120`,`DEFAULT`,`2`,`4`,`2`),  (`DEFAULT`,`Marzocchi`,`Bomber 66 SL1`,`2012`,`2299`,`2657`,`DEFAULT`,`1`,`4`,`2`), (`DEFAULT`,`ROCK SHOX`,`Boxxer WC`,`2012`,`2432`,`5999.00`,`DEFAULT`,`1`,`3`,`2`), (`DEFAULT`,`AVID`,`Code`,`2012`,`865.23`,`999.00`,`DEFAULT`,`3`,`3`,`4`), (`DEFAULT`,`MANITOU`,`REVOX`,`2012`,`992.23`,`999.00`,`DEFAULT`,`2`,`4`,`2`), (`DEFAULT`,`NS Bikes`,`Crank solid`,`NULL`,`456`,`87`,`DEFAULT`,`2`,`2`,`8`), (`DEFAULT`,`NS Bikes`,`Leg Eaters czarne`,`NULL`,`123.43`,`180.00`,`DEFAULT`,`5`,`2`,`15`) Error Code: 1054. Unknown column 'DEFAULT' in 'field list'

I assume that it cannot put the data into kategoria, because it cannot create the table, so that's the only constrain to make the rest work.

ERROR ON table kategoria:

SQL

0   22:13:08    CREATE  TABLE `rowerowy`.`kategoria` (    `kategoria_id` INT NOT NULL AUTO_INCREMENT,    `kategoria` VARCHAR(45) NOT NULL ,    `produkt_id` INT NOT NULL,    PRIMARY KEY (`kategoria_id`),    CONSTRAINT `produkt_id`      FOREIGN KEY (`produkt_id`)      REFERENCES `rowerowy`.`produkty` (`produkt_id`)      ON DELETE NO ACTION      ON UPDATE NO ACTION )  Error Code: 1005. Can't create table 'rowerowy.kategoria' (errno: 121)

ERROR on table dostawcy:

SQL

1   22:24:07    DROP TABLE IF EXISTS `dostawcy` 0 row(s) affected, 1 warning(s): 1051 Unknown table 'dostawcy'

0   22:24:07    CREATE  TABLE `rowerowy`.`dostawcy` (    `dostawcy_id` INT NOT NULL AUTO_INCREMENT ,    `dostawcy_nazwa` VARCHAR(45) NOT NULL ,    `dostawcy_ulica` VARCHAR(45) NOT NULL ,    `dostawcy_numer_domu` INT(5) NOT NULL ,    `dostawcy_numer_mieszkania` INT(5) NULL ,    `dostawcy_kod_pocztowy` INT(5) NOT NULL ,    `dostawcy_miasto` VARCHAR(45) NOT NULL ,    `dostawcy_mail` VARCHAR(45) NOT NULL ,    `dostawcy_telefon` INT(9) NOT NULL ,    `produkt_id` INT NOT NULL,    PRIMARY KEY (`dostawcy_id`),    CONSTRAINT `produkt_id`      FOREIGN KEY (`produkt_id`)      REFERENCES `rowerowy`.`produkty` (`produkt_id`)      ON DELETE NO ACTION      ON UPDATE NO ACTION      ) ENGINE = InnoDB AUTO_INCREMENT = 66000 Error Code: 1005. Can't create table 'rowerowy.dostawcy' (errno: 121)

SQL

CREATE DATABASE /*!32312 IF NOT EXISTS*/`rowerowy` /*!40100 DEFAULT CHARACTER SET latin1 */;

USE `rowerowy`;

SET FOREIGN_KEY_CHECKS = 0;


DROP TABLE IF EXISTS `produkty`;

CREATE  TABLE `rowerowy`.`produkty` (

  `produkt_id` INT NOT NULL AUTO_INCREMENT ,

  `produkt_producent` VARCHAR(45) NOT NULL ,

  `produkt_model` VARCHAR(45) NOT NULL ,

  `produkt_rok` INT(4) NULL ,

  `produkt_cena_kupna` DECIMAL NULL ,

  `produkt_cena` DECIMAL NULL ,

  `produkt_zarobek` DECIMAL NULL ,

  `produkt_ilosc` INT(10) NULL ,

  `kategoria_id` INT NOT NULL ,

  `dostawcy_id` INT NOT NULL ,

  `koszyk_id` INT NOT NULL ,

  PRIMARY KEY (`produkt_id`) ,

  INDEX `koszyk_id` (`koszyk_id` ASC) ,

  INDEX `dostawcy_id` (`dostawcy_id` ASC) ,

  INDEX `kategoria_id` (`kategoria_id` ASC) ,

  CONSTRAINT `koszyk_id`

    FOREIGN KEY (`koszyk_id` )

    REFERENCES `rowerowy`.`koszyk` (`koszyk_id` )

    ON DELETE NO ACTION

    ON UPDATE NO ACTION,

  CONSTRAINT `dostawcy_id`

    FOREIGN KEY (`dostawcy_id` )

    REFERENCES `rowerowy`.`dostawcy` (`dostawcy_id` )

    ON DELETE NO ACTION

    ON UPDATE NO ACTION,

  CONSTRAINT `kategoria_id`

    FOREIGN KEY (`kategoria_id` )

    REFERENCES `rowerowy`.`kategoria` (`kategoria_id` )

    ON DELETE NO ACTION

    ON UPDATE NO ACTION
);



INSERT INTO `rowerowy`.`produkty` (`produkt_id`, `produkt_producent`, `produkt_model`, `produkt_rok`, `produkt_cena_kupna`, `produkt_cena`, `produkt_zarobek`, `produkt_ilosc`, `kategoria_id`, `dostawcy_id`) 
VALUES 
(`DEFAULT`,`Marzocchi`,`Bomber 66 ATA`,`2010`,`3999.00`,`4120`,`DEFAULT`,`2`,`4`,`2`), 
(`DEFAULT`,`Marzocchi`,`Bomber 66 SL1`,`2012`,`2299`,`2657`,`DEFAULT`,`1`,`4`,`2`),

 
DROP TABLE IF EXISTS `kategoria`;
 
  CREATE  TABLE `rowerowy`.`kategoria` (

  `kategoria_id` INT NOT NULL AUTO_INCREMENT,

  `kategoria` VARCHAR(45) NOT NULL ,

  `produkt_id` INT NOT NULL,

  PRIMARY KEY (`kategoria_id`),

  CONSTRAINT `produkt_id`

    FOREIGN KEY (`produkt_id`)

    REFERENCES `rowerowy`.`produkty` (`produkt_id`)

    ON DELETE NO ACTION

    ON UPDATE NO ACTION
);


INSERT INTO `rowerowy`.`kategoria` (`kategoria_id`, `kategoria`) VALUES (DEFAULT, `AKCESORIA`);

INSERT INTO `rowerowy`.`kategoria` (`kategoria_id`, `kategoria`) VALUES (DEFAULT, `AMORTYZATORY I DAMPERY`);

INSERT INTO `rowerowy`.`kategoria` (`kategoria_id`, `kategoria`) VALUES (DEFAULT, `DETKI`);


DROP TABLE IF EXISTS `dostawcy`;

CREATE  TABLE `rowerowy`.`dostawcy` (

  `dostawcy_id` INT NOT NULL AUTO_INCREMENT ,

  `dostawcy_nazwa` VARCHAR(45) NOT NULL ,

  `dostawcy_ulica` VARCHAR(45) NOT NULL ,

  `dostawcy_numer_domu` INT(5) NOT NULL ,

  `dostawcy_numer_mieszkania` INT(5) NULL ,

  `dostawcy_kod_pocztowy` INT(5) NOT NULL ,

  `dostawcy_miasto` VARCHAR(45) NOT NULL ,

  `dostawcy_mail` VARCHAR(45) NOT NULL ,

  `dostawcy_telefon` INT(9) NOT NULL ,

  `produkt_id` INT NOT NULL,

  PRIMARY KEY (`dostawcy_id`),

  CONSTRAINT `produkt_id`

    FOREIGN KEY (`produkt_id`)

    REFERENCES `rowerowy`.`produkty` (`produkt_id`)

    ON DELETE NO ACTION

    ON UPDATE NO ACTION
    
) ENGINE = InnoDB AUTO_INCREMENT = 66000;

INSERT INTO `rowerowy`.`dostawcy` (`dostawcy_id`,`dostawcy_nazwa`,`dostawcy_ulica`,`dostawcy_numer_domu`,`dostawcy_numer_mieszkania`, `dostawcy_kod_pocztowy`,`dostawcy_miasto`,`dostawcy_mail`,`dostawcy_telefon`, `dostawcy_telefon`)
VALUES
(`DEFAULT`,`SHIMANO`,`Warszawska`,`9`,`NULL`,`05-943`,`Poznan`,`shimano_dostawa@shimano.com.pl`,`435897876`),
(`DEFAULT`,`NsBikes`,`Garwolinska`,`234`,`NULL`,`03-234`,`Wroclaw`,`ns_bikes@ns_bikes.pl`,`435823476`),

Please excuse me that it's written in my native language, it just makes it more understandable for me :)

Posted 13-Sep-12 10:27am

Member 9152265

Updated 13-Sep-12 11:41am

v6

Add a Solution

Comments

Kenneth Haugland 13-Sep-12 17:38pm

I wont say you lack code in your question, this is waaaaay to much... Strip it down to the question you have, or else I dont think you'll get an answer, or at least not a quick answer. You also have some formatting that makes it hard to read.

Member 9152265 13-Sep-12 17:41pm

done it, thank you :)

1 solution

Add a Solution

Add your solution here

Treat my content as plain text, not as HTML

Preview 0

…

Existing Members

Sign in to your account

...or Join us

Download, Vote, Comment, Publish.

Your Email
Password
Forgot your password?

Your Email
This email is in use. Do you need your password?
Optional Password

I have read and agree to the Terms of Service and Privacy Policy
Please subscribe me to the CodeProject newsletters

When answering a question please:

Read the question carefully.
Understand that English isn't everyone's first language so be lenient of bad spelling and grammar.
If a question is poorly phrased then either ask for clarification, ignore it, or edit the question and fix the problem. Insults are not welcome.
Don't tell someone to read the manual. Chances are they have and don't get it. Provide an answer or move on to the next question.

Let's work to help developers, not make them feel stupid.

This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

TRK3 · Accepted Answer · 2012-09-13T11:42:00

It's usually best if you take things one error at a time.

The first error you get is the table creation fails with a 121 error code.

If you google "mySQL 121 error" you'll find it's a "foreign key constraint error"

So, most likely there is a problem with:

SQL

CONSTRAINT `produkt_id`      FOREIGN KEY (`produkt_id`)

That same google will turn up this Q/A on stack overflow:
http://stackoverflow.com/questions/1180660/mysql-errorno-121[^]

The solution to the problem there turns out to be:

Quote:
Check that all your constraints are really spelled out correctly, also check that there's not any other tables that uses the constraint names...

Without knowing anything else about mySQL, it seems that constraint names need to be unique, so try changing the line to:

SQL

CONSTRAINT `produkt_id_constraint`      FOREIGN KEY (`produkt_id`)

or something similar. Also, review your documentation on creating foreign key constraint and make sure the rest is valid.