asterisk 計費模塊

				--				-- A2Billing database - update database schema - v1.1.0 to update to v1.2.0				--								/* 								To create the database : 								mysql -u root -p"root password" < UPDATE-a2billing-v1.1.0-to-v1.2.0-mysql.sql								*/												 				 				 				ALTER TABLE cc_sip_buddies ADD COLUMN fullcontact varchar(80);				ALTER TABLE cc_sip_buddies ALTER COLUMN fullcontact SET default NULL;								 				ALTER TABLE cc_sip_buddies ADD COLUMN setvar varchar(80);				ALTER TABLE cc_sip_buddies ALTER COLUMN setvar SET default NULL;												ALTER TABLE cc_card ADD COLUMN nbservice INT;				ALTER TABLE cc_card ALTER COLUMN nbservice SET DEFAULT 0;				UPDATE cc_card SET nbservice = '0';												ALTER TABLE cc_card ADD COLUMN vat float;				ALTER TABLE cc_card ALTER COLUMN vat SET DEFAULT 0;				UPDATE cc_card SET vat = '0';												ALTER TABLE cc_card ADD COLUMN servicelastrun TIMESTAMP;