- In what cases is there a need to convert a number to a string or a string
to a number. Could you give some practical examples?
- Once a table is created, a column in that table cannot be deleted, or a
datatype of a column cannot be changed, the tablename cannot be changed (as far
as I know). Is there a reason? What other modifications cannot be done to a
table structure. I guess this is where views become handy.
Thanks very much. Please forward a copy to my address.
Received on Fri May 15 1998 - 08:58:13 CDT
