if exists(select * from sys.objects where name = 'tbMallUserBindSocial${supplyCode}' and type = 'u') drop table tbMallUserBindSocial${supplyCode} create table tbMallUserBindSocial${supplyCode}( id bigint default 0, userId bigint default 0, account varchar(500) default '', socialFrom int default 0, openId varchar(500) default '', primary key (id) )