alter table `ASSIDUOUSNESS_VACATIONS` add column `EFECTIVE_WORK_YEAR` int(11);
alter table `ASSIDUOUSNESS_VACATIONS` add column `ART17_AND18_LIMIT_DAYS` int(11) default 0;
alter table `ASSIDUOUSNESS_VACATIONS` add column `ART17_AND18_MAXIMUM_LIMIT_DAYS` int(11) default 0;
alter table `ASSIDUOUSNESS_VACATIONS` add column `NUMBER_OF_ART17` int(11) default 0;
alter table `ASSIDUOUSNESS_VACATIONS` add column `NUMBER_OF_ART18` int(11) default 0;

