ALTER TABLE `0_stock_master` ADD COLUMN `no_purchase` tinyint(1) NOT NULL default '0' AFTER `no_sale`;
ALTER TABLE `0_stock_category` ADD COLUMN `dflt_no_purchase` tinyint(1) NOT NULL default '0' AFTER `dflt_no_sale`;
+
+# added exchange rate field in grn_batch
+ALTER TABLE `0_grn_batch` ADD COLUMN `rate` double NULL default '1' AFTER `loc_code`;
+ALTER TABLE `0_users` CHANGE `query_size` `query_size` TINYINT(1) UNSIGNED NOT NULL DEFAULT 10;