ALTER TABLE `pm_increment_distribution_slabs`
	ADD COLUMN `appraisal_type` INT NULL AFTER `inc_amount`;
	
	ALTER TABLE `pm_increment_distribution_exception`

	ADD COLUMN `previous_gross_salary` INT(11) NULL DEFAULT NULL AFTER `proposed_gross_salary`;

 
 ALTER TABLE `pm_increment_distribution`
	ADD COLUMN `total_head_count` INT NULL AFTER `hr_status`;


ALTER TABLE `pm_increment_distribution_slabs`
	ADD COLUMN `total_amount` DOUBLE NULL DEFAULT NULL AFTER `appraisal_type`,
	ADD COLUMN `mid_year_amount` DOUBLE NULL DEFAULT NULL AFTER `total_amount`,
	ADD COLUMN `annual_amount` DOUBLE NULL DEFAULT NULL AFTER `mid_year_amount`,
	ADD COLUMN `total_head_count` DOUBLE NULL DEFAULT NULL AFTER `annual_amount`,
	ADD COLUMN `mid_year_head_count` DOUBLE NULL DEFAULT NULL AFTER `total_head_count`,
	ADD COLUMN `annual_head_count` DOUBLE NULL DEFAULT NULL AFTER `mid_year_head_count`;
