strsql = [ NSString stringWithCString:"create table PFUserBlackList /
( address text primary key not null unique /
,data integer default(0) /
,origin text default(" ") /
,inter_switch integer default(1))"
];
strsql = [NSStringstringWithCString:"create table PFUserBlackList /
( address text primary keynot null unique /
,data integer default(0) /
,origin text default(' ') /
,inter_switch integer default(1))"
];
