Description:
Use password to open a composite table file or a homo-name files group.
Syntax:
f.open(p)
Note:
The function opens an existing composite table file or a homo-name files group using the password. A write password is needed to update the file and a read password is only for the access. For a homo-name files group, each file must have same data structure and use same passwords. A missing member file in a files group means the corrreponding part of data is missing. Merge a patch file, if there is one, with the existing data when retrieving a member file.
Parameters:
|
f |
A composite table/homo-name files group |
|
p |
A password |
Return value:
Cursor
Example:
|
|
A |
|
|
1 |
=file("D:\\emp.ctx") |
|
|
2 |
=A1.open("123") |
Use the read password to open emp.ctx |
|
3 |
=file("emp1.ctx":[0,1,2]) |
The files named emp1.ctx in data zones 0, 1, and 2 have same structure and passwords |
|
4 |
=A3.open("456") |
Use the read password to open emp1.ctx |