2 problems got when using "loopback"/create existing table
commands:

1st problem:
if "select" refer a column which not defined in the sp. it
hangs.
e.g
create procedure po_t2
as
select "1","2"
go
CREATE EXISTING TABLE t2
(col_1 varchar(5) null,col_2 varchar(5) null,col_3
varchar(5) null
)
EXTERNAL PROCEDURE AT "loopback.tempdb..po_t2"
go
select * from t2
go ...

2nd problem:
this hang process cant be killed ie no response/reaction after killed by "sa" ....

Pls help