Description:
Return a file or homo-name files group preceded by the corresponding zone table number(s).
Syntax:
file(fn:z)
Note:
The function returns a file preceded by the corresponding zone table number z or a homo-name files group where each file is preceded by the corresponding zone table number z from composite table file fn. The format of file name is z.fn. The function returns a file when parameter z is an integer, and a homo-name files group when it is an integer sequence.
Parameter:
fn |
A composite table file |
z |
An integer or an integer sequence |
Return value:
Name of a composite table file or a homo-name files group object
Example:
|
A |
|
1 |
=file("emp1.ctx":1) |
Generate composite table file 1.emp1.ctx. |
2 |
=A1.create(#EID,NAME,SALARY;1) |
|
3 |
=file("emp.ctx":[2,3,4]) |
Generate a homo-name files group that contains files 2.emp.ctx, 3.emp.ctx and 4.emp.ctx. |
4 |
=A3.create(#EID,NAME,SALARY) |
|