修改sql

sql/jinbooks_v1.0.1-add.sql

@@ -35,11 +35,3 @@ ADD COLUMN `salary_voucher_id` varchar(45) DEFAULT NULL COMMENT '发放凭证编
 ALTER TABLE `jinbooks`.`jbx_voucher_item`
 MODIFY COLUMN `subject_balance` decimal(10,2) NOT NULL DEFAULT '0.00' COMMENT '科目余额';
 
-ALTER TABLE jbx_statement_subject_balance
-DROP COLUMN prev_balance,
-DROP COLUMN prev_closing_balance_debit,
-DROP COLUMN prev_closing_balance_credit,
-DROP COLUMN prev_year_to_date_debit,
-DROP COLUMN prev_year_to_date_credit;
-
-