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BSI 22/30402949 DC 2022

BSI 22/30402949 DC 2022

$45.21

BS ISO/IEC 9075-16. Information technology. Database languages SQL – Part 16. SQL Property Graph Queries (SQL/PGQ)

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BSI 2022 281
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PDF Pages PDF Title
1 30402949-NC.pdf
3 ISO_IEC DIS 9075-16 ed.1 – id.79473 Enquiry PDF (en).pdf
5 Contents
9 Tables
10 Foreword
12 Introduction
15 1 Scope
16 2 Normative references
17 3 Terms and definitions
22 4 Concepts
4.1 Notations and conventions
4.1.1 Notations
4.2 Columns, fields, and attributes
4.3 SQL-statements
4.3.1 SQL-statements classified by function
4.3.1.1 SQL-schema statements
4.4 Basic security model
23 4.4.1 Privileges
4.5 SQL-property graphs
4.5.1 Introduction to SQL-property graphs
4.5.2 Pure property graph
25 4.5.3 Tabular property graph
26 4.6 Operations involving property graphs
27 4.7 Graph pattern matching
4.7.1 Summary of graph pattern matching
4.7.2 Paths
28 4.7.3 Path patterns
29 4.7.4 Graph pattern variables
30 4.7.5 References to graph pattern variables
31 4.7.6 Path pattern matching
32 4.7.7 Path modes
4.7.8 Selective path search prefixes
33 4.7.9 Match modes
34 5 Lexical elements
5.1
35 5.2 and
38 5.3 Names and identifiers
40 6 Scalar expressions
6.1
42 6.2
44 6.3
46 6.4
47 6.5
49 6.6
50 6.7
51 6.8
52 6.9
53 6.10
54 7 Query expressions
7.1

64 7.2
65 8 Predicates
8.1
66 8.2
67 8.3
68 8.4
70 8.5
71 8.6
72 8.7
74 8.8
75 9 Additional common rules
9.1 Potential sources of non-determinism
76 9.2 Contextual inference of a set of labels
79 9.3 Inference of a set of property names
80 9.4 Expansion of an
81 9.5 Satisfaction of a
83 9.6 Converting a tabular property graph to a pure property graph
86 9.7 Machinery for graph pattern matching
91 9.8 Evaluation of a
96 9.9 Evaluation of a selective
99 9.10 Applying bindings to evaluate an expression
102 9.11 Applying bindings to evaluate a subexpression of an aggregate
103 9.12 Applying bindings to generate a row
106 9.13 Creation of an element table descriptor
110 9.14 Creation of a vertex table descriptor
111 9.15 Creation of an edge table descriptor
114 9.16 Consistency check of a tabular property graph descriptor
116 9.17 Deriving a pure property graph descriptor from a tabular property graph descriptor
117 10 Additional common elements
10.1
119 10.2
120 10.3
121 10.4
128 10.5
133 10.6
142 10.7
144 10.8
146 10.9
151 10.10
153 10.11
154 11 Schema definition and manipulation
11.1
155 11.2
156 11.3

157 11.4
158 11.5
159 11.6
160 11.7
161 11.8
162 11.9
163 11.10
164 11.11
165 11.12
166 11.13
167 11.14
168 11.15
169 11.16
170 11.17
171 11.18
172 11.19
177 11.20
178 11.21
180 11.22
183 11.23
184 11.24
187 11.25
189 11.26
193 11.27
195 12 Access control
12.1
196 12.2
197 12.3
200 13 SQL-client modules
13.1
201 13.2
202 14 Diagnostics management
14.1
204 15 Information Schema
15.1 Information Schema digital artifact
15.2 PG_DEFINED_LABEL_SETS view
205 15.3 PG_DEFINED_LABEL_SET_LABELS view
206 15.4 PG_EDGE_DEFINED_LABEL_SETS view
207 15.5 PG_EDGE_TABLE_COMPONENTS view
208 15.6 PG_EDGE_TRIPLETS view
209 15.7 PG_ELEMENT_TABLE_KEY_COLUMNS view
210 15.8 PG_ELEMENT_TABLE_LABELS view
211 15.9 PG_ELEMENT_TABLE_PROPERTIES view
212 15.10 PG_ELEMENT_TABLES view
213 15.11 PG_LABEL_PROPERTIES view
214 15.12 PG_LABELS view
215 15.13 PG_PROPERTY_DATA_TYPES view
216 15.14 PG_PROPERTY_GRAPH_PRIVILEGES view
217 15.15 PG_VERTEX_DEFINED_LABEL_SETS view
218 15.16 PROPERTY_GRAPHS view
219 16 Definition Schema
16.1 Definition Schema digital artifact
16.2 DATA_TYPE_DESCRIPTOR base table
220 16.3 TABLES base table
221 16.4 PG_DEFINED_LABEL_SETS base table
222 16.5 PG_DEFINED_LABEL_SET_LABELS base table
223 16.6 PG_EDGE_DEFINED_LABEL_SETS base table
225 16.7 PG_EDGE_TABLE_COMPONENTS base table
227 16.8 PG_EDGE_TRIPLETS base table
229 16.9 PG_ELEMENT_TABLE_KEY_COLUMNS base table
230 16.10 PG_ELEMENT_TABLE_LABELS base table
231 16.11 PG_ELEMENT_TABLE_PROPERTIES base table
232 16.12 PG_ELEMENT_TABLES base table
234 16.13 PG_LABEL_PROPERTIES base table
235 16.14 PG_LABELS base table
236 16.15 PG_PROPERTY_DATA_TYPES base table
238 16.16 PG_PROPERTY_GRAPH_PRIVILEGES base table
240 16.17 PG_VERTEX_DEFINED_LABEL_SETS base table
241 16.18 PROPERTY_GRAPHS base table
242 17 Status codes
17.1 SQLSTATE
243 18 Conformance
18.1 Claims of conformance to SQL/PGQ
18.2 Additional conformance requirements for SQL/PGQ
18.3 Implied feature relationships of SQL/PGQ
246 18.4 Syntactic transformations applied before Conformance Rules in SQL/PGQ
247 A SQL Conformance Summary
262 B Implementation-defined
264 C Implementation-dependent elements
266 D SQL optional feature taxonomy
271 E Deprecated features
272 F Incompatibilities with ISO/IEC 9075:2016
273 G Defect reports not addressed in this edition of this document
274 Index

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BSI 22/30402949 DC 2022
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