mysql 更新数据

 1 drop PROCEDURE IF EXISTS AddIsDoliday ;
 2 CREATE PROCEDURE AddIsDoliday()
 3 BEGIN
 4 IF NOT EXISTS (SELECT * FROM information_schema.columns WHERE table_schema = DATABASE() AND table_name = ‘t_fee_static‘ AND column_name = ‘IsDoliday‘) THEN
 5 ALTER TABLE t_fee_static ADD IsDoliday int(4) DEFAULT 0 COMMENT ‘是否节假日(1:是;0否;)‘ AFTER ticketTimeType;
 6 END IF;
 7 IF NOT EXISTS (SELECT * FROM information_schema.columns WHERE table_schema = DATABASE() AND table_name = ‘t_fee_type‘ AND column_name = ‘IsDoliday‘ ) THEN
 8 ALTER TABLE t_fee_type ADD IsDoliday int(4) DEFAULT 0 COMMENT ‘是否节假日(1:是;0否;)‘ AFTER IsDelete;
 9 END IF;
10
11 end ;
12 call AddIsDoliday();
13 drop PROCEDURE IF EXISTS AddIsDoliday;