ALTER TABLE `student_economic_help` 
ADD COLUMN `years_ins_school_sch` INT NULL AFTER `serial_ech`,
ADD COLUMN `has_received_economic_help_seh` ENUM('YES', 'NO') NULL AFTER `years_ins_school_sch`,
ADD COLUMN `number_siblins_sch` INT NULL AFTER `has_received_economic_help_seh`,
ADD COLUMN `economic_help_reason_sch` ENUM('HEALTH', 'ECONOMIC', 'OTHER') NULL AFTER `number_siblins_sch`;
ALTER TABLE `student_economic_help` 
ADD COLUMN `comment_sch` TEXT NULL AFTER `economic_help_reason_sch`;

ALTER TABLE `student_economic_help` 
CHANGE COLUMN `economic_help_reason_sch` `serial_reh` INT NULL DEFAULT NULL AFTER `serial_ech`,
CHANGE COLUMN `years_ins_school_sch` `years_ins_school_seh` INT(11) NULL DEFAULT NULL ,
CHANGE COLUMN `number_siblins_sch` `number_siblins_seh` INT(11) NULL DEFAULT NULL ,
CHANGE COLUMN `comment_sch` `comment_seh` TEXT NULL DEFAULT NULL ,
ADD COLUMN `completed_seh` ENUM('YES', 'NO') NULL AFTER `comment_seh`,
ADD COLUMN `created_at` DATETIME NULL AFTER `status_seh`,
ADD COLUMN `updated_at` DATETIME NULL AFTER `created_at`;

ALTER TABLE `guardian_economic_help` 
ADD COLUMN `work_type_geh` ENUM('DEPENDENCY', 'FREE_LANCE') NULL AFTER `proof_expenses_health_geh`,
ADD COLUMN `work_place_geh` VARCHAR(250) NULL AFTER `work_type_geh`,
ADD COLUMN `has_own_house_geh` ENUM('YES', 'NO') NULL AFTER `work_place_geh`;

ALTER TABLE `student_economic_help` 
ADD COLUMN `serial_grd` INT NULL AFTER `serial_ech`;