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Hp DDL D40 manual available for free PDF download: Reference Manual
Hp DDL D40 Reference Manual (576 pages)
Data Definition Language
Brand:
Hp
| Category:
Software
| Size: 3.82 MB
Table of Contents
Data Definition Language (Ddl) Reference Manual
3
Table of Contents
3
Manual Information
13
New and Changed Information
13
About this Manual
15
Organization of this Manual
15
General Syntax Notation
17
Hypertext Links
17
Notation Conventions
17
Notation for Messages
20
Notation for Management Programming Interfaces
21
Change Bar Notation
22
1. Introduction to DDL
23
Compiling and Translating Data Definitions
23
Figures
24
Figure 1-1. DDL Overview
24
Creating a Dictionary
26
Using DDL Definitions
24
Figure 1-2. Creating a Dictionary
27
Generating Source Code
29
Creating a Database
27
Figure 1-3. Creating Database Files
29
Figure 1-4. Generating Source Code
31
Maintaining a Dictionary
32
Examining a Dictionary
33
Figure 1-5. Maintaining a Dictionary
33
Figure 1-6. Examining a Dictionary
35
DDL Names
37
Glossary
24
Index
24
2. DDL Language Elements
38
DDL File Names
38
Local File Names
38
DDL Locale Names
40
DDL Numbers
41
DDL Strings
41
Tables
44
DDL Keywords and Reserved Words
42
DDL Reserved Words
43
Table 2-1. DDL Special Characters
44
DDL Comments
45
Dictionary Comments
45
Compiler Listing Comments
47
DDL Statements
48
Table 2-2. DDL Statement Summary
48
DDL Compiler Commands
49
DDL Run Command
51
Running the DDL Compiler
51
Running DDL in Noninteractive Mode
52
Running DDL in Interactive Mode
53
Completion Code Processing
55
Named Constants
57
CONSTANT Statement
57
Table 4-1. Values for Different Types of Numeric Constants
59
Standard SPI Constants
65
Definitions and Records
67
DEFINITION and RECORD Statements
67
DEFINITION Statement
67
Forms of the DEFINITION Statement
67
Exceptions for Specifying Definition Clauses
68
Field Definition Syntax
69
Group Definition Syntax
70
Reference Definition Syntax
71
Syntax Elements
71
Definition Error Handling
77
Parts of the RECORD Statement
78
RECORD Statement
78
File-Creation Syntax
80
Reference Record Structure Syntax
83
Record Structure Syntax
84
Key Assignment Syntax
87
Table 5-1. File Attributes that Differ in DDL and FUP
89
RECORD Statement Error Handling
93
Definition Attributes
95
Table 6-1. Definition and Record Clauses
95
AS Clause
97
DISPLAY Clause
98
EDIT-PIC Clause
99
Table 6-2. Display Format Examples
99
EXTERNAL Clause
101
FILLER Clause
102
HEADING Clause
103
HELP Clause
105
JUSTIFIED Clause
106
KEYTAG Clause
107
LN Clause
108
MUST be Clause
110
Table 6-3. Figurative Constants
111
Table 6-4. Symbolic Literals
112
NULL Clause
114
OCCURS Clause
115
OCCURS DEPENDING on Clause
118
PICTURE Clause
120
REDEFINES Clause
126
SPI-NULL Clause
129
SQLNULLABLE Clause
132
TACL Clause
138
Table 6-5. Lengths of TACL Data Types
139
TYPE Clause
141
UPSHIFT Clause
167
USAGE Clause
168
VALUE Clause
173
66 RENAMES Clause
179
88 Condition-Name Clause
180
89 Enumeration Clause
183
SPI Tokens
191
SPI Token Definition
191
DDL Token-Definition Statements
192
Table 7-1. Token-Definition Statements
192
TOKEN-TYPE Statement
192
TOKEN-CODE Statement
198
TOKEN-MAP Statement
203
C Source Code
211
Cobol Source Code
211
Table 7-2. Structure of a Bit Map
214
Dictionary Manipulation Statements
217
DELETE Statement
217
Table 8-1. Dictionary Manipulation Statements
217
EXIT Statement
220
OUTPUT Statement
221
OUTPUT UPDATE Statement
224
SHOW USE of Statement
227
DDL Compiler Commands
231
Table 9-1. DDL Compiler Commands
232
ANSICOBOL Command
236
C Command
237
C00CALIGN Command
241
CCHECK Command
241
CDEFINEUPPER Command
243
CFIELDALIGN_MATCHED2 Command
243
CENDIF Command
247
CIFDEF Command
247
CIFDEF, CIFNDEF, and CENDIF Commands
247
CIFDEF, CIFNDEF, CENDIF Command Guidelines
247
CIFNDEF Command
247
CIFDEF, CIFNDEF, CENDIF Command Example
248
CLISTIN Command
249
CLISTOUT Command
250
COBCHECK Command
252
COBLEVEL Command
254
COBOL Command
255
COLUMNS Command
257
COMMENTS Command
258
CPRAGMA Command
260
CTOKENMAP_ASDEFINE Command
261
CUNDEF Command
264
C_DECIMAL Command
265
C_MATCH_HISTORIC_TAL Command
268
DO_PTAL_ON Command
270
DDL Command
272
DEFLIST Command
274
DICT Command
277
DICTN Command
279
DICTR Command
281
EDIT Command
282
ERRORS Command
284
EXPANDC Command
286
FIELDALIGN_SHARED8 Command
288
FILLER Command
289
FORCHECK Command
292
FORTRAN Command
293
FORTRANUNDERSCORE Command
296
FUP Command
296
HELP Command
299
LINECOUNT Command
299
LIST Command
300
NCLCONSTANT Command
301
NEWFUP_FILEFORMAT Command
303
NOFILEFORMAT Command
306
OLDFUP_FILEFORMAT Command
308
OUT Command
310
OUTPUT_SENSITIVE Command
311
PAGE Command
314
PASCAL Command
314
PASCALBOUND Command
317
PASCALCHECK Command
318
PASCALNAMEDVARIANT Command
320
REPORT Command
320
RESET Command
322
SAVE Command
323
SECTION Command
324
SETLOCALENAME Command
325
SETSECTION Command
326
SOURCE Command
328
SPACING Command
329
TACL Command
330
TACLGEN Command
333
TAL Command
333
TALALLOCATE Command
336
TALBOUND Command
337
TALCHECK Command
338
TALUNDERSCORE Command
340
TEDIT Command
340
TIMESTAMP Command
342
VALUES Command
343
WARN Command
345
WARNINGS Command
345
Dictionary Maintenance
347
Generating a Backup Schema
347
Adding New Dictionary Objects
348
Deleting Dictionary Objects
349
Deleting Referenced Objects
350
Deleting Unreferenced Objects
350
Modifying Dictionary Objects
353
Modifying Unreferenced Objects
354
Modifying Referenced Objects
355
Making Major Modifications
358
Changing Dictionary Security
360
Moving a Dictionary
360
Moving a Nonaudited Dictionary
361
Moving an Audited Dictionary
361
Purging a Dictionary
364
Increasing Dictionary File Size
365
Table 10-1. Dictionary File Extent Sizes
365
Rebuilding a Dictionary
366
Rebuilding a Nonaudited Dictionary
366
Converting a Dictionary
367
Rebuilding an Audited Dictionary
367
DDL Messages
371
DDL Error and Warning Messages
371
Warnings and Errors
371
E. Dictionary Reports
521
F. Syntax Summary
534
G. Pathmaker and DDL
549
H. DDL Alignment Rules
549
Sample Schemas
445
Host-Language Source Code
445
Sample Database Schema
445
Database Schema Listing
446
Sample SPI Schema
451
DDL Commands to Create an SPI Schema
452
Selected ZSPIDDL Statements
453
ASSNDDL Statements
454
Table C-1. Sample DDL/C Data Translation Table
458
Table C-2. Sample DDL/COBOL Data Translation Table
460
Table C-3. Sample DDL/FORTRAN Data Translation Table
462
Table C-4. Sample Ddl/Pascal Data Translation Table
464
Table C-5. Sample DDL/TACL Data Translation Table
466
Table C-6. Sample DDL/TAL Data Translation Table
468
Dictionary Components
471
Elements
472
Text Items
472
Table D-1. Text Ids Assigned to Text Items
473
Table D-2. Dictionary Files Built for a Source Schema
473
Field Descriptions
474
DICTCDF Fields
475
DICTDDF Fields
476
DICTKDF Fields
477
DICTMAP Fields
481
DICTOBL Fields
482
Table D-3. STRUCTURE Codes
491
DICTODF Fields
498
DICTOTF Fields
501
Dictouf Fields
503
Dictrdf Fields
505
Dicttkn Fields
511
Dicttyp Fields
512
Dictver Fields
514
Definition and Record Storage in the Dictionary
515
Dictionary Definition File
515
Figure D-1. Sample Dictionary Schema for a Definition and a Record
515
Object Build List
516
Object Definition File
516
Object Text File
517
Record Definition File
517
Dictionary Structure Link Diagram
518
Key Definition File
518
Figure D-2. Main Links Among Dictionary Files
519
Using Enform Queries for Dictionary Reports
521
Compiling the Ddl Dictionary Schema
523
Producing Dictionary Reports
523
Figure E-1. Creating a Dictionary for DDSCHEMA
524
Requesting Reports
524
Figure E-2. Running DDQUERYS to Produce Reports
526
Group Definition
530
Reference Definition
531
Record Structure Syntax Summary
534
Definition and Record Statement Clauses
536
Compiler Commands
542
C00Calign Alignment Rules
549
Ddl Alignment Rules
549
Noc00Calign Alignment Rules
550
C_Match_Historic_Tal Alignment Rules
551
Fieldalign_Shared8 Alignment Rules
551
Ddl Alignment Rules
560
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