Using KSAM XL: 900 Series HP 3000 Computer Systems

List of Figures

1-1 General Representation of the KSAM XL Format

1-2 A Simplified View of the KSAM File Structure

1-3 Simple Index Tree Structure

2-1 Creating a KSAM XL file using the OPTMBLK parameter

2-2 Creating a KSAM XL file with the data block size set at 4K bytes (default)

2-3 Building the AR Master File

2-4 Using a Key Data File

2-5 KSAM XL Parameter Format

2-6 KSAM Parameter Settings

2-7 KSAM Parameter Settings (continued)

3-1 File Type Display

3-2 File Information Display

3-3 Key Information Display

4-1 Opening an Existing KSAM XL File with HPFOPEN

4-2 Opening a New KSAM XL File with HPFOPEN

4-3 Opening a New KSAM XL File with FOPEN

5-1 FFINDN Intrinsic Sample

5-2 FFINDBYKEY Intrinsic Sample

5-3 Partial Key Search Sample

5-4 Accessing a Record by Key Value

7-1 Index Corruption Recovery

9-1 Foption Bit Summary

9-2 Aoption Bit Summary

9-3 FGETKEYINFO Parameter Format

9-4 FGETKEYINFO Control Parameter Format

9-5 FGETKEYINFO Control Parameter Format (continued)

9-6 Foption Bit Summary

9-7 FOPEN KSAM XL Parameter Format

9-8 HPFOPEN KSAM XL Parameter Format

A-1 Filetable Structure

A-2 Representation of KSAMFILE Used in COBOL Examples

A-3 Procedures Allowed for Input/Output Type/Access Mode Combinations

A-4 Sequential Write Using COBOL

A-5 Sequential Read Using COBOL

A-6 Random Update with COBOL

B-1 Closing a KSAM File with BKCLOSE

B-2 Deleting a Record With BKDELETE

B-3 Dynamically Locking a KSAM File with BKLOCK

B-4 Opening KSAM File with BKOPEN

B-5 Reading From a KSAM File with BKREAD

B-6 Reading a Record Located by Key Value with BKREADBYKEY

B-7 Title not available (Operation Notes)

B-8 Title not available (Operation Notes)

B-9 Rewriting Record in KSAM File with BKREWRITE

B-10 Positioning Pointer to Least-Valued Record with BKSTART

B-11 Positioning Pointer to Particular Record with BKSTART

B-12 Dynamically Unlocking a KSAM File

B-13 Writing to a KSAM File with BKWRITE