Fehlercode 1005 Fehlernummer 121 auf 3 Tischen, was mache ich falsch?
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04-10-2019 - |
Frage
code:
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 `mydb` DEFAULT CHARACTER SET latin1 COLLATE latin1_swedish_ci ;
- Tabelle mydb
.SEX
CREATE TABLE IF NOT EXISTS `mydb`.`SEX` (
`idSex` INT NOT NULL AUTO_INCREMENT ,
`descrip` VARCHAR(15) NOT NULL ,
PRIMARY KEY (`idSex`) )
ENGINE = InnoDB;
- Tabelle mydb
.TEAMS
CREATE TABLE IF NOT EXISTS `mydb`.`TEAMS` (
`idTeam` INT NOT NULL AUTO_INCREMENT ,
`name` VARCHAR(50) NOT NULL ,
`idSex` INT NOT NULL ,
PRIMARY KEY (`idTeam`) ,
INDEX `ID_SEX` (`idSex` ASC) ,
CONSTRAINT `ID_SEX`
FOREIGN KEY (`idSex` )
REFERENCES `mydb`.`SEX` (`idSex` )
ON DELETE NO ACTION
ON UPDATE NO ACTION)
ENGINE = InnoDB;
- Tabelle mydb
.CHAMPIONSHIPS
CREATE TABLE IF NOT EXISTS `mydb`.`CHAMPIONSHIPS` (
`idChampionship` INT NOT NULL AUTO_INCREMENT ,
`name` VARCHAR(100) NOT NULL ,
`totalPlayingDays` INT NULL ,
`startDate` DATE NULL ,
`EndDate` DATE NULL ,
`active` CHAR NULL ,
`idSex` INT NOT NULL ,
PRIMARY KEY (`idChampionship`) ,
INDEX `ID_SEX` (`idSex` ASC) ,
CONSTRAINT `ID_SEX`
FOREIGN KEY (`idSex` )
REFERENCES `mydb`.`SEX` (`idSex` )
ON DELETE NO ACTION
ON UPDATE NO ACTION)
ENGINE = InnoDB;
- Tabelle mydb
.TEAMS_PER_CHAMPIONSHIP
CREATE TABLE IF NOT EXISTS `mydb`.`TEAMS_PER_CHAMPIONSHIP` (
`idTeam` INT NOT NULL ,
`idChampionship` INT NOT NULL ,
PRIMARY KEY (`idTeam`, `idChampionship`) ,
INDEX `ID_TEAM` (`idTeam` ASC) ,
INDEX `ID_CHAMP` (`idChampionship` ASC) ,
CONSTRAINT `ID_TEAM`
FOREIGN KEY (`idTeam` )
REFERENCES `mydb`.`TEAMS` (`idTeam` )
ON DELETE NO ACTION
ON UPDATE NO ACTION,
CONSTRAINT `ID_CHAMP`
FOREIGN KEY (`idChampionship` )
REFERENCES `mydb`.`CHAMPIONSHIPS` (`idChampionship` )
ON DELETE NO ACTION
ON UPDATE NO ACTION)
ENGINE = InnoDB;
- Tabelle mydb
.MATCHES
CREATE TABLE IF NOT EXISTS `mydb`.`MATCHES` (
`idMatch` INT NOT NULL ,
`idChampionship` INT NOT NULL ,
`idTeam` INT NOT NULL ,
`date` TIMESTAMP NULL DEFAULT NULL ,
`gols` INT NULL DEFAULT -1 ,
`isLocal` CHAR NULL DEFAULT 'N' ,
PRIMARY KEY (`idMatch`, `idChampionship`, `idTeam`) ,
INDEX `ID_TEAM_X_CHAMP` (`idChampionship` ASC, `idMatch` ASC) ,
CONSTRAINT `ID_TEAM_X_CHAMP`
FOREIGN KEY (`idChampionship` , `idMatch` )
REFERENCES `mydb`.`TEAMS_PER_CHAMPIONSHIP` (`idChampionship` , `idTeam` )
ON DELETE NO ACTION
ON UPDATE NO ACTION)
ENGINE = InnoDB;
- Tabelle mydb
.PLAYERS
CREATE TABLE IF NOT EXISTS `mydb`.`PLAYERS` (
`idPlayer` INT NOT NULL ,
`name` VARCHAR(45) NULL ,
`lastname` VARCHAR(45) NULL ,
`performance` VARCHAR(45) NULL ,
`idTeam` INT NOT NULL ,
`idSex` INT NOT NULL ,
PRIMARY KEY (`idPLayer`) ,
INDEX `ID_TEAM` (`idTeam` ASC) ,
INDEX `ID_SEX` (`idSex` ASC) ,
CONSTRAINT `ID_TEAM`
FOREIGN KEY (`idTeam` )
REFERENCES `mydb`.`TEAMS` (`idTeam` )
ON DELETE NO ACTION
ON UPDATE NO ACTION,
CONSTRAINT `ID_SEX`
FOREIGN KEY (`idSex` )
REFERENCES `mydb`.`SEX` (`idSex` )
ON DELETE NO ACTION
ON UPDATE NO ACTION)
ENGINE = InnoDB;
- Tabelle mydb
.MASTERS
CREATE TABLE IF NOT EXISTS `mydb`.`MASTERS` (
`idPlayer` INT NOT NULL ,
`idMatch` INT NOT NULL ,
`idChampionship` INT NOT NULL ,
`idteam` INT NOT NULL ,
`gols` INT NOT NULL DEFAULT -1 ,
PRIMARY KEY (`idPlayer`, `idMatch`, `idChampionship`, `idTeam`) ,
INDEX `ID_MATCH` (`idMatch` ASC, `idChampionship` ASC, `idTeam` ASC) ,
INDEX `ID_PLAY` (`idPLayer` ASC) ,
CONSTRAINT `ID_MATCH`
FOREIGN KEY (`idMatch` , `idChampionship` , `idTeam` )
REFERENCES `mydb`.`MATCHES` (`idMatch` , `idChampionship` , `idTeam` )
ON DELETE NO ACTION
ON UPDATE NO ACTION,
CONSTRAINT `ID_PLAY`
FOREIGN KEY (`idPlayer` )
REFERENCES `mydb`.`PLAYERS` (`idPlayer` )
ON DELETE NO ACTION
ON UPDATE NO ACTION)
ENGINE = InnoDB;
- Tabelle mydb
.SANCTIONS
CREATE TABLE IF NOT EXISTS `mydb`.`SANCTIONS` (
`idSanction` INT NOT NULL ,
`descrip` VARCHAR(100) NOT NULL DEFAULT 'A DEFINIR' ,
PRIMARY KEY (`idSanction`) )
ENGINE = InnoDB;
- Tabelle mydb
.SANCTIONS_PLAYERS
CREATE TABLE IF NOT EXISTS `mydb`.`SANCIONS_PLAYERS` (
`idPlayer` INT NOT NULL ,
`idMatch` INT NOT NULL ,
`idChampionship` INT NOT NULL ,
`idTeam` INT NOT NULL ,
`idSanction` INT NOT NULL ,
PRIMARY KEY (`idPlayer`, `idMatch`, `idChampionship`, `idTeam`) ,
INDEX `ID_PLAY` (`idPlayer` ASC) ,
INDEX `ID_MATCH` (`idMatch` ASC, `idChampionship` ASC, `idTeam` ASC) ,
INDEX `ID_SANC` (`idSanction` ASC) ,
CONSTRAINT `ID_PLAY`
FOREIGN KEY (`idPlayer` )
REFERENCES `mydb`.`PLAYERS` (`idPlayer` )
ON DELETE NO ACTION
ON UPDATE NO ACTION,
CONSTRAINT `ID_MATCH`
FOREIGN KEY (`idMatch` , `idChampionship` , `idTeam` )
REFERENCES `mydb`.`MATCHES` (`idMatch` , `idChampionship` , `idTeam` )
ON DELETE NO ACTION
ON UPDATE NO ACTION,
CONSTRAINT `ID_SANC`
FOREIGN KEY (`idSanction` )
REFERENCES `mydb`.`SANCTIONS` (`idSanction` )
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;
Lösung
Ich bemerkte dies:
CREATE TABLE IF NOT EXISTS `mydb`.`MATCHES` (
`idMatch` INT NOT NULL ,
`idChampionship` INT NOT NULL ,
`idTeam` INT NOT NULL ,
`date` TIMESTAMP NULL DEFAULT NULL ,
`gols` INT NULL DEFAULT -1 ,
`isLocal` CHAR NULL DEFAULT 'N' ,
PRIMARY KEY (`idMatch`, `idChampionship`, `idTeam`) ,
INDEX `ID_TEAM_X_CHAMP` (`idChampionship` ASC, `idMatch` ASC) ,
CONSTRAINT `ID_TEAM_X_CHAMP`
FOREIGN KEY (`idChampionship` , `idMatch` )
REFERENCES `mydb`.`TEAMS_PER_CHAMPIONSHIP` (`idChampionship` , `idTeam` )
ON DELETE NO ACTION
ON UPDATE NO ACTION)
ENGINE = InnoDB;
FOREIGN KEY (`idChampionship` , `idMatch` )
REFERENCES `mydb`.`TEAMS_PER_CHAMPIONSHIP` (`idChampionship` , `idTeam` )
Ich glaube, Sie haben Ihren Schlüssel und Referenzen stimmen nicht überein. Dies kann Ihr gesamtes Problem nicht lösen, aber es ist noch etwas fixiert :) werden. Lassen Sie uns wissen, wenn Ihr Fehler mit diesem Update ändern.
Edit:. Fand ich etwas anderes
Wie aufgelistet auf MySQL Reference
InnoDB Indizes für Fremdschlüssel und referenzierten Schlüssel erfordert, so dass Fremdschlüsselprüfungen schnell sein kann und nicht einen Tabellenscan erfordern. In der verweisende Tabelle, muss es einen Index, wo die Fremdschlüsselspalten als die ersten Spalten in derselben Reihenfolge aufgeführt sind. Ein solcher Index wird automatisch auf der verweisenden Tabelle erstellt, wenn sie noch nicht existiert. (Dies ist im Gegensatz zu einigen älteren Versionen, in denen Indizes hatte explizit erstellt werden oder die Schaffung von Fremdschlüsselbeschränkungen scheitern würde.) Index_name, falls angegeben, verwendet wird, wie zuvor beschrieben wird.
CREATE TABLE IF NOT EXISTS `mydb`.`TEAMS_PER_CHAMPIONSHIP` (
`idTeam` INT NOT NULL ,
`idChampionship` INT NOT NULL ,
PRIMARY KEY (`idTeam`, `idChampionship`) ,
INDEX `ID_TEAM` (`idTeam` ASC) ,
INDEX `ID_CHAMP` (`idChampionship` ASC) ,
CONSTRAINT `ID_TEAM`
FOREIGN KEY (`idTeam` )
REFERENCES `mydb`.`TEAMS` (`idTeam` )
ON DELETE NO ACTION
ON UPDATE NO ACTION,
CONSTRAINT `ID_CHAMP`
FOREIGN KEY (`idChampionship` )
REFERENCES `mydb`.`CHAMPIONSHIPS` (`idChampionship` )
ON DELETE NO ACTION
ON UPDATE NO ACTION)
ENGINE = InnoDB;
CREATE TABLE IF NOT EXISTS `mydb`.`MATCHES` (
`idMatch` INT NOT NULL ,
`idChampionship` INT NOT NULL ,
`idTeam` INT NOT NULL ,
`date` TIMESTAMP NULL DEFAULT NULL ,
`gols` INT NULL DEFAULT -1 ,
`isLocal` CHAR NULL DEFAULT 'N' ,
PRIMARY KEY (`idMatch`, `idChampionship`, `idTeam`) ,
INDEX `ID_TEAM_X_CHAMP` (`idChampionship` ASC, `idMatch` ASC) ,
CONSTRAINT `ID_TEAM_X_CHAMP`
FOREIGN KEY (`idChampionship` , `idMatch` )
REFERENCES `mydb`.`TEAMS_PER_CHAMPIONSHIP` (`idChampionship` , `idTeam` )
ON DELETE NO ACTION
ON UPDATE NO ACTION)
ENGINE = InnoDB;
Per diesem Referenztext, müssen die referenzierten Schlüssel in der gleichen Reihenfolge wie auf den eingereichten verwiesen wird. Sie haben sie in einer anderen Reihenfolge als der Primärschlüssel.