ALTER TABLE `general_system_settings` ADD `confirmationDays` int(11) NOT NULL;

ALTER TABLE `idea_student` ADD `dateCreated` datetime NOT NULL;

DROP TABLE Employee_Keyword;
DROP TABLE Keyword_Keyword;
alter table Keyword drop foreign key FK32ADB5C9D59A80CA;
ALTER TABLE `Keyword` DROP `type_id`;
DROP TABLE KeywordType;
