ERROR 1022: Can't write; duplicate key in table 'goesto'
Hi all, i'm getting "Can't write; duplicate key in table" on this SQL statement:
CREATE TABLE `hamneggs`.`goesto` (
`usr_id` INT NOT NULL ,
`spr_id` INT NOT NULL ,
PRIMARY KEY (`usr_id`, `spr_id`) ,
INDEX `usr_id_idx` (`usr_id` ASC) ,
INDEX `spr_id_idx` (`spr_id` ASC) ,
CONSTRAINT `usr_id`
FOREIGN KEY (`usr_id` )
REFERENCES `hamneggs`.`users` (`usr_id` )
ON DELETE NO ACTION
ON UPDATE NO ACTION,
CONSTRAINT `spr_id`
FOREIGN KEY (`spr_id` )
REFERENCES `hamneggs`.`sprints` (`spr_id` )
ON DELETE NO ACTION
ON UPDATE NO ACTION);
it's the representation of a N:N relationship between users and meetings, what can be the problem?
thank you!!
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ERROR 1022: Can't write; duplicate key in table 'goesto'
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April 08, 2013 09:00AM
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