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C$FORMAT

The C$FORMAT option determines the default file format for actions performed using the C$COPY, C$DELETE, and RENAME file handling library routines.

Syntax:

C$FORMAT = format

Parameters:

format
The file format used for operations performed by the library routines C$COPY, C$DELETE, and RENAME. Must be one of:
0
Default format for the operating system (identical to 8)
1
C-ISAM
3
Micro Focus default indexed file format
4
Optimized format for fast duplicate key handling
5
Btrieve with ANSI (Windows) or Reserved (UNIX)
6
Btrieve without ANSI (Windows) or Reserved (UNIX)
8
Large indexed file format
9
Indexed with single key, non-duplicate, key ordered records
10
Reserved
11
Mainframe print file format
12
Large indexed file format with separate index file
13
Reserved
14
Heap file
15
ESDS
16
Extended ESDS
17
Vision
18
Microsoft SQL Server
19
Oracle
20
DB2
21
RM
22-255
Reserved

Properties:

Default: 17

Comments:

You can specifiy this option in [XFH-DEFAULT] or any other section of the configuration file.

When you call one of the file handling routines, IDXFORMAT defaults to the value of C$FORMAT, but can then be overriden if specified in the file handling configuration file.

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