Description:
After I created a database from a model using forward engineer, I immediately sync'ed without altering anything. However it generates a huge ALTER script
This is confusing as nothing was altered at all.
MySQL server: 5.0.51a
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';
ALTER TABLE `simulatron`.`sim_fleets` CHANGE COLUMN `id` `id` INT(11) UNSIGNED NOT NULL AUTO_INCREMENT , CHANGE COLUMN `updateLast` `updateLast` INT(11) UNSIGNED NULL DEFAULT NULL , CHANGE COLUMN `updateNext` `updateNext` INT(11) UNSIGNED NULL DEFAULT NULL , CHANGE COLUMN `updatePeriod` `updatePeriod` INT(11) UNSIGNED NULL DEFAULT NULL , CHANGE COLUMN `posX` `posX` INT(11) UNSIGNED NULL DEFAULT NULL , CHANGE COLUMN `posY` `posY` INT(11) UNSIGNED NULL DEFAULT NULL , CHANGE COLUMN `posZ` `posZ` INT(11) UNSIGNED NULL DEFAULT NULL , CHANGE COLUMN `targetX` `targetX` INT(11) UNSIGNED NULL DEFAULT NULL , CHANGE COLUMN `targetY` `targetY` INT(11) UNSIGNED NULL DEFAULT NULL , CHANGE COLUMN `targetZ` `targetZ` INT(11) UNSIGNED NULL DEFAULT NULL , CHANGE COLUMN `targetFleet_id` `targetFleet_id` INT(11) UNSIGNED NULL DEFAULT NULL , CHANGE COLUMN `targetPlanet_id` `targetPlanet_id` INT(11) UNSIGNED NULL DEFAULT NULL , CHANGE COLUMN `sim_races_id` `sim_races_id` INT(11) UNSIGNED NULL DEFAULT NULL ,
ADD CONSTRAINT `fk_sim_fleets_sim_races`
FOREIGN KEY (`sim_races_id` )
REFERENCES `simulatron`.`sim_races` (`id` )
ON DELETE NO ACTION
ON UPDATE NO ACTION;
ALTER TABLE `simulatron`.`sim_galaxies` CHANGE COLUMN `id` `id` INT(11) UNSIGNED NOT NULL AUTO_INCREMENT , CHANGE COLUMN `stars` `stars` INT(11) UNSIGNED NULL DEFAULT NULL , CHANGE COLUMN `racesStart` `racesStart` INT(11) NULL DEFAULT 4 , CHANGE COLUMN `racesMax` `racesMax` INT(11) NULL DEFAULT 4 , CHANGE COLUMN `racesComputer` `racesComputer` INT(11) NULL DEFAULT 2 , CHANGE COLUMN `time` `time` INT(11) UNSIGNED NULL DEFAULT NULL COMMENT 'ticks' ;
ALTER TABLE `simulatron`.`sim_planets` CHANGE COLUMN `id` `id` INT(11) UNSIGNED NOT NULL AUTO_INCREMENT , CHANGE COLUMN `updateNext` `updateNext` INT(11) UNSIGNED NOT NULL , CHANGE COLUMN `updatePeriod` `updatePeriod` INT(11) UNSIGNED NOT NULL , CHANGE COLUMN `inventoryMetal` `inventoryMetal` INT(11) UNSIGNED NOT NULL , CHANGE COLUMN `inventoryFuel` `inventoryFuel` INT(11) UNSIGNED NOT NULL , CHANGE COLUMN `inventoryFood` `inventoryFood` INT(11) UNSIGNED NOT NULL , CHANGE COLUMN `ressourcesMetal` `ressourcesMetal` INT(11) UNSIGNED NOT NULL , CHANGE COLUMN `ressourcesFuel` `ressourcesFuel` INT(11) UNSIGNED NOT NULL , CHANGE COLUMN `ressourcesFood` `ressourcesFood` INT(11) UNSIGNED NOT NULL , CHANGE COLUMN `sim_planetTypes_id` `sim_planetTypes_id` INT(11) UNSIGNED NOT NULL , CHANGE COLUMN `sim_races_id` `sim_races_id` INT(11) UNSIGNED NOT NULL , CHANGE COLUMN `sim_stars_id` `sim_stars_id` INT(11) UNSIGNED NOT NULL ,
ADD CONSTRAINT `fk_sim_planets_sim_planetTypes`
FOREIGN KEY (`sim_planetTypes_id` )
REFERENCES `simulatron`.`sim_planetTypes` (`id` )
ON DELETE NO ACTION
ON UPDATE NO ACTION,
ADD CONSTRAINT `fk_sim_planets_sim_races`
FOREIGN KEY (`sim_races_id` )
REFERENCES `simulatron`.`sim_races` (`id` )
ON DELETE NO ACTION
ON UPDATE NO ACTION,
ADD CONSTRAINT `fk_sim_planets_sim_stars`
FOREIGN KEY (`sim_stars_id` )
REFERENCES `simulatron`.`sim_stars` (`id` )
ON DELETE NO ACTION
ON UPDATE NO ACTION;
ALTER TABLE `simulatron`.`sim_races` CHANGE COLUMN `id` `id` INT(11) UNSIGNED NOT NULL AUTO_INCREMENT , CHANGE COLUMN `starttime` `starttime` INT(11) UNSIGNED NULL DEFAULT NULL , CHANGE COLUMN `techlevel` `techlevel` INT(11) UNSIGNED NULL DEFAULT NULL , CHANGE COLUMN `factorAttack` `factorAttack` FLOAT(11) UNSIGNED NULL DEFAULT 1 , CHANGE COLUMN `factorDefense` `factorDefense` FLOAT(11) UNSIGNED NULL DEFAULT 1 , CHANGE COLUMN `factorScience` `factorScience` FLOAT(11) UNSIGNED NULL DEFAULT 1 , CHANGE COLUMN `factorGrowth` `factorGrowth` FLOAT(11) UNSIGNED NULL DEFAULT 1 , CHANGE COLUMN `factorFarming` `factorFarming` FLOAT(11) UNSIGNED NULL DEFAULT 1 , CHANGE COLUMN `factorIndustry` `factorIndustry` FLOAT(11) UNSIGNED NULL DEFAULT 1 , CHANGE COLUMN `factorNavigation` `factorNavigation` FLOAT(11) UNSIGNED NULL DEFAULT 1 , CHANGE COLUMN `factorDiplomacy` `factorDiplomacy` FLOAT(11) UNSIGNED NULL DEFAULT 1 , CHANGE COLUMN `factorAdministration` `factorAdministration` FLOAT(11) UNSIGNED NULL DEFAULT 1 , CHANGE COLUMN `computerAggresivity` `computerAggresivity` FLOAT(11) UNSIGNED NULL DEFAULT 1 , CHANGE COLUMN `computerDefensiveness` `computerDefensiveness` FLOAT(11) UNSIGNED NULL DEFAULT 1 , CHANGE COLUMN `computerScience` `computerScience` FLOAT(11) UNSIGNED NULL DEFAULT 1 , CHANGE COLUMN `computerExpansionistic` `computerExpansionistic` FLOAT(11) UNSIGNED NULL DEFAULT 1 , CHANGE COLUMN `computerDiplomatic` `computerDiplomatic` FLOAT(11) UNSIGNED NULL DEFAULT 1 , CHANGE COLUMN `sim_raceTypes_id` `sim_raceTypes_id` INT(11) UNSIGNED NULL DEFAULT NULL ,
ADD CONSTRAINT `fk_sim_races_sim_raceTypes`
FOREIGN KEY (`sim_raceTypes_id` )
REFERENCES `simulatron`.`sim_raceTypes` (`id` )
ON DELETE NO ACTION
ON UPDATE NO ACTION;
ALTER TABLE `simulatron`.`sim_ships` CHANGE COLUMN `id` `id` INT(11) UNSIGNED NOT NULL AUTO_INCREMENT , CHANGE COLUMN `updateNext` `updateNext` INT(11) UNSIGNED NULL DEFAULT NULL , CHANGE COLUMN `updatePeriod` `updatePeriod` INT(11) UNSIGNED NULL DEFAULT NULL , CHANGE COLUMN `sim_shipTypes_id` `sim_shipTypes_id` INT(11) UNSIGNED NULL DEFAULT NULL , CHANGE COLUMN `sim_races_id` `sim_races_id` INT(11) UNSIGNED NULL DEFAULT NULL , CHANGE COLUMN `sim_fleets_id` `sim_fleets_id` INT(11) UNSIGNED NULL DEFAULT NULL ,
ADD CONSTRAINT `fk_sim_ships_sim_fleets`
FOREIGN KEY (`sim_fleets_id` )
REFERENCES `simulatron`.`sim_fleets` (`id` )
ON DELETE NO ACTION
ON UPDATE NO ACTION,
ADD CONSTRAINT `fk_sim_ships_sim_races`
FOREIGN KEY (`sim_races_id` )
REFERENCES `simulatron`.`sim_races` (`id` )
ON DELETE NO ACTION
ON UPDATE NO ACTION,
ADD CONSTRAINT `fk_sim_ships_sim_shipTypes`
FOREIGN KEY (`sim_shipTypes_id` )
REFERENCES `simulatron`.`sim_shipTypes` (`id` )
ON DELETE NO ACTION
ON UPDATE NO ACTION;
ALTER TABLE `simulatron`.`sim_stars` CHANGE COLUMN `id` `id` INT(11) UNSIGNED NOT NULL AUTO_INCREMENT , CHANGE COLUMN `updateNext` `updateNext` INT(11) UNSIGNED NULL DEFAULT NULL , CHANGE COLUMN `updatePeriod` `updatePeriod` INT(11) UNSIGNED NULL DEFAULT NULL , CHANGE COLUMN `sim_starTypes_id` `sim_starTypes_id` INT(11) UNSIGNED NULL DEFAULT NULL ,
ADD CONSTRAINT `fk_sim_stars_sim_starTypes`
FOREIGN KEY (`sim_starTypes_id` )
REFERENCES `simulatron`.`sim_starTypes` (`id` )
ON DELETE NO ACTION
ON UPDATE NO ACTION;
SET SQL_MODE=@OLD_SQL_MODE;
SET FOREIGN_KEY_CHECKS=@OLD_FOREIGN_KEY_CHECKS;
SET UNIQUE_CHECKS=@OLD_UNIQUE_CHECKS;
How to repeat:
just forward engineer then sync
Suggested fix:
don't create alter statements if they can't be applied to the db anyway (I suppose that's the reason why they're always generated again)
