fineract-provider/src/main/resources/sql/migrations/core_db/V213__NthDay_and_DayOfWeek_columns_should_be_nullable.sql

ALTER TABLE `m_loan`
	CHANGE COLUMN `repayment_frequency_nth_day_enum` `repayment_frequency_nth_day_enum` SMALLINT(5) NULL DEFAULT '0' AFTER `repayment_period_frequency_enum`,
	CHANGE COLUMN `repayment_frequency_day_of_week_enum` `repayment_frequency_day_of_week_enum` SMALLINT(5) NULL DEFAULT '0' AFTER `repayment_frequency_nth_day_enum`;