Using KSAM XL and KSAM 64: 900 Series HP 3000 Computer Systems

List of Figures

1-1 General Representation of the KSAM 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 64 file using the OPTMBLK parameter

2-3 Creating a KSAM XL file with data block size set at 4K bytes (default)

2-4 Creating a KSAM 64 file with data block size set at 4K bytes (default)

2-5 Building the AR Master KSAM XL File

2-6 Building the AR Master KSAM64 File

2-7 Using a Key Data File to Create a KSAM XL File

2-8 Using a Key Data File to Create a KSAM 64 File

2-9 KSAM Parameter Format

2-10 KSAM Parameter Settings

3-1 File Type Display

3-2 File Information Display for a KSAM XL File

3-3 File Information Display for a KSAM64 File

3-4 Key Information Display for a KSAM XL File

3-5 Key Information Display for KSAM64 File

4-1 Opening an Existing KSAM File with HPFOPEN

4-2 Opening a New KSAM 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 for a KSAMXL File

7-2 Index Corruption Recovery for a KSAM64 File

9-1 Foption Bit Summary

9-2 Aoption Bit Summary

9-3 FGETKEYINFO Parameter Format

9-4 FGETKEYINFO Control Parameter Format

9-5 Foption Bit Summary

9-6 FOPEN KSAM Parameter Format

9-7 HPFOPEN KSAM 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 BKREAD values

B-8 After BKREWRITE

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