CREATE proc describe
@table_name Nvarchar(100)
as
select c.name as column_name,
case t.name
when 'numeric' then
t.name+'('+cast(c.precision as varchar(5))+','+cast(c.scale as varchar(5))+')'
when 'char' then
t.name+'('+cast(c.max_length as varchar(5))+')'
when 'varchar' then
t.name+'('+cast(c.max_length as varchar(5))+')'
else t.name
end as type,
case c.is_nullable when 1 then ' '
else 'NOT NULL'
end as nullable
from sys.all_columns as c, sys.types as t
where c.system_type_id=t.system_type_id
and c.object_id=object_id(@table_name)
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